20803746600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 1152

約数和(自身を含む): 94373959680

約数和(自身を除く): 73570213080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 25, 26, 28, 30, 31, 34, 35, 36, 39, 40, 42, 45, 50, 51, 52, 56, 60, 62, 63, 65, 68, 70, 72, 75, 78, 84, 85, 90, 91, 93, 100, 102, 104, 105, 117, 119, 120, 124, 126, 130, 136, 140, 150, 153, 155, 156, 168, 170, 175, 180, 182, 186, 195, 200, 204, 210, 217, 221, 225, 234, 238, 241, 248, 252, 255, 260, 273, 279, 280, 300, 306, 310, 312, 315, 325, 340, 350, 357, 360, 364, 372, 390, 403, 408, 420, 425, 434, 442, 450, 455, 465, 468, 476, 482, 504, 510, 520, 525, 527, 546, 558, 585, 595, 600, 612, 620, 630, 650, 651, 663, 680, 700, 714, 723, 728, 744, 765, 775, 780, 806, 819, 840, 850, 868, 884, 900, 910, 930, 936, 952, 964, 975, 1020, 1050, 1054, 1071, 1085, 1092, 1105, 1116, 1170, 1190, 1205, 1209, 1224, 1240, 1260, 1275, 1300, 1302, 1326, 1365, 1395, 1400, 1428, 1446, 1530, 1547, 1550, 1560, 1575, 1581, 1612, 1638, 1687, 1700, 1736, 1768, 1785, 1800, 1820, 1860, 1928, 1950, 1953, 1989, 2015, 2040, 2100, 2108, 2142, 2169, 2170, 2184, 2210, 2232, 2275, 2325, 2340, 2380, 2410, 2418, 2520, 2550, 2600, 2604, 2635, 2652, 2730, 2790, 2821, 2856, 2892, 2925, 2975, 3060, 3094, 3100, 3133, 3150, 3162, 3224, 3255, 3276, 3315, 3374, 3400, 3570, 3615, 3627, 3640, 3689, 3720, 3825, 3900, 3906, 3978, 4030, 4095, 4097, 4200, 4216, 4284, 4338, 4340, 4420, 4550, 4641, 4650, 4680, 4743, 4760, 4820, 4836, 5061, 5100, 5208, 5270, 5304, 5355, 5425, 5460, 5525, 5580, 5642, 5784, 5850, 5950, 6025, 6045, 6120, 6188, 6200, 6266, 6300, 6324, 6510, 6552, 6630, 6748, 6825, 6851, 6975, 7140, 7230, 7254, 7378, 7471, 7650, 7735, 7800, 7812, 7905, 7956, 8060, 8190, 8194, 8435, 8463, 8568, 8676, 8680, 8840, 8925, 9100, 9282, 9300, 9399, 9486, 9640, 9672, 9765, 9945, 10075, 10122, 10200, 10540, 10710, 10845, 10850, 10920, 11050, 11067, 11160, 11284, 11700, 11900, 12050, 12090, 12291, 12376, 12532, 12600, 12648, 13020, 13175, 13260, 13496, 13650, 13702, 13923, 13950, 14105, 14280, 14460, 14508, 14756, 14942, 15183, 15300, 15470, 15624, 15665, 15810, 15912, 16120, 16275, 16380, 16388, 16575, 16870, 16926, 17352, 17850, 18075, 18135, 18200, 18445, 18564, 18600, 18798, 18972, 19530, 19890, 20150, 20244, 20475, 20485, 20553, 21080, 21420, 21690, 21700, 21931, 22100, 22134, 22413, 22568, 23205, 23400, 23715, 23800, 24100, 24180, 24582, 25064, 25305, 25389, 26040, 26350, 26520, 26775, 27300, 27404, 27846, 27900, 28197, 28210, 28679, 28920, 29016, 29512, 29884, 30225, 30366, 30600, 30940, 31330, 31620, 32550, 32760, 32776, 33150, 33201, 33740, 33852, 34255, 35700, 36150, 36270, 36873, 36890, 37128, 37355, 37596, 37944, 38675, 39060, 39525, 39780, 40300, 40488, 40950, 40970, 41106, 42175, 42315, 42840, 43380, 43400, 43862, 44200, 44268, 44826, 46410, 46995, 47430, 47957, 48200, 48360, 48825, 49164, 49725, 50610, 50778, 52297, 52700, 53261, 53550, 54225, 54600, 54808, 55335, 55692, 55800, 56394, 56420, 57358, 59768, 60450, 60732, 61455, 61659, 61880, 62660, 63240, 65100, 65793, 66300, 66402, 67239, 67480, 67704, 68510, 69615, 70525, 71400, 72300, 72540, 73746, 73780, 74710, 75192, 75915, 77350, 78120, 78325, 79050, 79560, 80600, 81900, 81940, 82212, 84350, 84630, 86037, 86760, 87724, 88536, 89652, 90675, 92225, 92820, 93990, 94860, 95914, 97123, 97650, 98328, 99450, 101220, 101556, 102425, 102765, 104594, 105400, 106522, 107100, 108450, 109655, 110670, 111384, 112065, 112788, 112840, 114716, 116025, 118575, 120900, 121464, 122910, 123318, 125320, 126525, 126945, 127007, 130200, 131586, 132600, 132804, 134478, 137020, 139230, 140985, 141050, 143395, 143871, 144600, 145080, 147492, 147560, 149420, 151830, 154700, 156650, 156891, 158100, 159783, 163800, 163880, 164424, 166005, 168700, 169260, 171275, 172074, 175448, 179304, 181350, 184365, 184450, 185640, 186775, 187980, 189720, 191828, 194246, 195300, 197379, 198900, 202440, 203112, 204850, 205530, 209188, 211575, 213044, 214200, 216900, 219310, 221340, 224130, 225576, 229432, 232050, 234975, 237150, 239785, 241800, 245820, 246636, 253050, 253890, 254014, 258111, 261485, 263172, 265608, 266305, 268956, 274040, 276675, 278460, 281970, 282100, 286790, 287742, 291369, 294984, 298840, 303660, 307275, 308295, 309400, 313300, 313782, 316200, 319566, 328965, 332010, 336195, 337400, 338520, 342550, 344148, 348075, 362700, 368730, 368900, 372827, 373550, 375960, 379575, 381021, 383656, 388492, 390600, 394758, 397800, 409700, 411060, 418376, 423150, 426088, 430185, 431613, 433800, 438620, 442680, 448260, 464100, 469950, 470673, 474300, 479349, 479570, 485615, 491640, 493272, 506100, 507780, 508028, 513825, 516222, 522970, 526344, 532610, 537912, 548275, 553350, 556920, 560325, 563940, 564200, 573580, 575484, 582738, 607320, 614550, 616590, 626600, 627564, 634725, 635035, 639132, 657930, 664020, 672390, 679861, 685100, 688296, 696150, 704925, 716975, 719355, 725400, 737460, 737800, 745654, 747100, 759150, 762042, 776984, 784455, 789516, 798915, 819400, 822120, 830025, 846300, 860370, 863226, 874107, 877240, 889049, 896520, 921825, 928200, 939900, 941346, 948600, 958698, 959140, 971230, 986895, 1012200, 1015560, 1016056, 1027650, 1032444, 1045940, 1065220, 1096550, 1106700, 1118481, 1120650, 1127880, 1143063, 1147160, 1150968, 1165476, 1198925, 1229100, 1233180, 1255128, 1269450, 1270070, 1278264, 1290555, 1307425, 1315860, 1328040, 1331525, 1344780, 1359722, 1370200, 1392300, 1409850, 1433950, 1438710, 1456845, 1474920, 1491308, 1494200, 1518300, 1524084, 1541475, 1568910, 1579032, 1597830, 1644825, 1651091, 1660050, 1680975, 1692600, 1720740, 1726452, 1748214, 1778098, 1843650, 1864135, 1879800, 1882692, 1905105, 1917396, 1918280, 1942460, 1973790, 2039583, 2055300, 2064888, 2091880, 2130440, 2150925, 2158065, 2193100, 2213400, 2236962, 2241300, 2286126, 2330952, 2353365, 2396745, 2397850, 2428075, 2458200, 2466360, 2538900, 2540140, 2581110, 2614850, 2631720, 2663050, 2667147, 2689560, 2719444, 2784600, 2819700, 2867900, 2877420, 2913690, 2982616, 3036600, 3048168, 3082950, 3137820, 3175175, 3195660, 3289650, 3302182, 3320100, 3355443, 3361950, 3399305, 3441480, 3452904, 3496428, 3556196, 3596775, 3687300, 3728270, 3765384, 3810210, 3834792, 3884920, 3922275, 3947580, 3994575, 4079166, 4110600, 4301850, 4316130, 4370535, 4386200, 4445245, 4473924, 4482600, 4572252, 4706730, 4793490, 4795700, 4856150, 4934475, 4953273, 5077800, 5080280, 5162220, 5229700, 5326100, 5334294, 5438888, 5592405, 5639400, 5715315, 5735800, 5754840, 5827380, 6118749, 6165900, 6275640, 6350350, 6391320, 6452775, 6579300, 6604364, 6640200, 6710886, 6723900, 6798610, 6992856, 7112392, 7193550, 7284225, 7374600, 7456540, 7620420, 7844550, 7895160, 7989150, 8001441, 8158332, 8255455, 8603700, 8632260, 8741070, 8890490, 8947848, 9144504, 9320675, 9413460, 9525525, 9586980, 9591400, 9712300, 9868950, 9906546, 10197915, 10324440, 10459400, 10652200, 10668588, 10790325, 11184810, 11430630, 11557637, 11654760, 11766825, 11983725, 12237498, 12331800, 12700700, 12905550, 13158600, 13208728, 13335735, 13421772, 13447800, 13597220, 14387100, 14568450, 14859819, 14913080, 15240840, 15689100, 15978300, 16002882, 16316664, 16510910, 16777215, 16996525, 17207400, 17264520, 17482140, 17780980, 18641350, 18826920, 19051050, 19173960, 19424600, 19737900, 19813092, 20395830, 21337176, 21580650, 21852675, 22226225, 22369620, 22861260, 23115274, 23533650, 23967450, 24474996, 24766365, 25401400, 25811100, 26671470, 26843544, 27194440, 27962025, 28576575, 28774200, 29136900, 29719638, 30593745, 31378200, 31956600, 32005764, 33021820, 33554430, 33993050, 34672911, 34964280, 35561960, 37282700, 38102100, 39475800, 39626184, 40007205, 40791660, 41277275, 43161300, 43705350, 44452450, 44739240, 45722520, 46230548, 47067300, 47934900, 48949992, 49532730, 50989575, 51622200, 53342940, 55924050, 57153150, 57788185, 58273800, 59439276, 61187490, 64011528, 66043640, 66678675, 67108860, 67986100, 69345822, 74299095, 74565400, 76204200, 80014410, 81583320, 82554550, 83886075, 86322600, 87410700, 88904900, 92461096, 94134600, 95869800, 99065460, 101979150, 104018733, 106685880, 111848100, 114306300, 115576370, 118878552, 122374980, 123831825, 133357350, 134217720, 135972200, 138691644, 148598190, 152968725, 160028820, 165109100, 167772150, 173364555, 174821400, 177809800, 198130920, 200036025, 203958300, 208037466, 223696200, 228612600, 231152740, 244749960, 247663650, 266714700, 277383288, 288940925, 297196380, 305937450, 320057640, 330218200, 335544300, 346729110, 371495475, 400072050, 407916600, 416074932, 462305480, 495327300, 520093665, 533429400, 577881850, 594392760, 611874900, 671088600, 693458220, 742990950, 800144100, 832149864, 866822775, 990654600, 1040187330, 1155763700, 1223749800, 1386916440, 1485981900, 1600288200, 1733645550, 2080374660, 2311527400, 2600468325, 2971963800, 3467291100, 4160749320, 5200936650, 6934582200, 10401873300, 20803746600]

約数ペア:

[(1, 20803746600), (2, 10401873300), (3, 6934582200), (4, 5200936650), (5, 4160749320), (6, 3467291100), (7, 2971963800), (8, 2600468325), (9, 2311527400), (10, 2080374660), (12, 1733645550), (13, 1600288200), (14, 1485981900), (15, 1386916440), (17, 1223749800), (18, 1155763700), (20, 1040187330), (21, 990654600), (24, 866822775), (25, 832149864), (26, 800144100), (28, 742990950), (30, 693458220), (31, 671088600), (34, 611874900), (35, 594392760), (36, 577881850), (39, 533429400), (40, 520093665), (42, 495327300), (45, 462305480), (50, 416074932), (51, 407916600), (52, 400072050), (56, 371495475), (60, 346729110), (62, 335544300), (63, 330218200), (65, 320057640), (68, 305937450), (70, 297196380), (72, 288940925), (75, 277383288), (78, 266714700), (84, 247663650), (85, 244749960), (90, 231152740), (91, 228612600), (93, 223696200), (100, 208037466), (102, 203958300), (104, 200036025), (105, 198130920), (117, 177809800), (119, 174821400), (120, 173364555), (124, 167772150), (126, 165109100), (130, 160028820), (136, 152968725), (140, 148598190), (150, 138691644), (153, 135972200), (155, 134217720), (156, 133357350), (168, 123831825), (170, 122374980), (175, 118878552), (180, 115576370), (182, 114306300), (186, 111848100), (195, 106685880), (200, 104018733), (204, 101979150), (210, 99065460), (217, 95869800), (221, 94134600), (225, 92461096), (234, 88904900), (238, 87410700), (241, 86322600), (248, 83886075), (252, 82554550), (255, 81583320), (260, 80014410), (273, 76204200), (279, 74565400), (280, 74299095), (300, 69345822), (306, 67986100), (310, 67108860), (312, 66678675), (315, 66043640), (325, 64011528), (340, 61187490), (350, 59439276), (357, 58273800), (360, 57788185), (364, 57153150), (372, 55924050), (390, 53342940), (403, 51622200), (408, 50989575), (420, 49532730), (425, 48949992), (434, 47934900), (442, 47067300), (450, 46230548), (455, 45722520), (465, 44739240), (468, 44452450), (476, 43705350), (482, 43161300), (504, 41277275), (510, 40791660), (520, 40007205), (525, 39626184), (527, 39475800), (546, 38102100), (558, 37282700), (585, 35561960), (595, 34964280), (600, 34672911), (612, 33993050), (620, 33554430), (630, 33021820), (650, 32005764), (651, 31956600), (663, 31378200), (680, 30593745), (700, 29719638), (714, 29136900), (723, 28774200), (728, 28576575), (744, 27962025), (765, 27194440), (775, 26843544), (780, 26671470), (806, 25811100), (819, 25401400), (840, 24766365), (850, 24474996), (868, 23967450), (884, 23533650), (900, 23115274), (910, 22861260), (930, 22369620), (936, 22226225), (952, 21852675), (964, 21580650), (975, 21337176), (1020, 20395830), (1050, 19813092), (1054, 19737900), (1071, 19424600), (1085, 19173960), (1092, 19051050), (1105, 18826920), (1116, 18641350), (1170, 17780980), (1190, 17482140), (1205, 17264520), (1209, 17207400), (1224, 16996525), (1240, 16777215), (1260, 16510910), (1275, 16316664), (1300, 16002882), (1302, 15978300), (1326, 15689100), (1365, 15240840), (1395, 14913080), (1400, 14859819), (1428, 14568450), (1446, 14387100), (1530, 13597220), (1547, 13447800), (1550, 13421772), (1560, 13335735), (1575, 13208728), (1581, 13158600), (1612, 12905550), (1638, 12700700), (1687, 12331800), (1700, 12237498), (1736, 11983725), (1768, 11766825), (1785, 11654760), (1800, 11557637), (1820, 11430630), (1860, 11184810), (1928, 10790325), (1950, 10668588), (1953, 10652200), (1989, 10459400), (2015, 10324440), (2040, 10197915), (2100, 9906546), (2108, 9868950), (2142, 9712300), (2169, 9591400), (2170, 9586980), (2184, 9525525), (2210, 9413460), (2232, 9320675), (2275, 9144504), (2325, 8947848), (2340, 8890490), (2380, 8741070), (2410, 8632260), (2418, 8603700), (2520, 8255455), (2550, 8158332), (2600, 8001441), (2604, 7989150), (2635, 7895160), (2652, 7844550), (2730, 7620420), (2790, 7456540), (2821, 7374600), (2856, 7284225), (2892, 7193550), (2925, 7112392), (2975, 6992856), (3060, 6798610), (3094, 6723900), (3100, 6710886), (3133, 6640200), (3150, 6604364), (3162, 6579300), (3224, 6452775), (3255, 6391320), (3276, 6350350), (3315, 6275640), (3374, 6165900), (3400, 6118749), (3570, 5827380), (3615, 5754840), (3627, 5735800), (3640, 5715315), (3689, 5639400), (3720, 5592405), (3825, 5438888), (3900, 5334294), (3906, 5326100), (3978, 5229700), (4030, 5162220), (4095, 5080280), (4097, 5077800), (4200, 4953273), (4216, 4934475), (4284, 4856150), (4338, 4795700), (4340, 4793490), (4420, 4706730), (4550, 4572252), (4641, 4482600), (4650, 4473924), (4680, 4445245), (4743, 4386200), (4760, 4370535), (4820, 4316130), (4836, 4301850), (5061, 4110600), (5100, 4079166), (5208, 3994575), (5270, 3947580), (5304, 3922275), (5355, 3884920), (5425, 3834792), (5460, 3810210), (5525, 3765384), (5580, 3728270), (5642, 3687300), (5784, 3596775), (5850, 3556196), (5950, 3496428), (6025, 3452904), (6045, 3441480), (6120, 3399305), (6188, 3361950), (6200, 3355443), (6266, 3320100), (6300, 3302182), (6324, 3289650), (6510, 3195660), (6552, 3175175), (6630, 3137820), (6748, 3082950), (6825, 3048168), (6851, 3036600), (6975, 2982616), (7140, 2913690), (7230, 2877420), (7254, 2867900), (7378, 2819700), (7471, 2784600), (7650, 2719444), (7735, 2689560), (7800, 2667147), (7812, 2663050), (7905, 2631720), (7956, 2614850), (8060, 2581110), (8190, 2540140), (8194, 2538900), (8435, 2466360), (8463, 2458200), (8568, 2428075), (8676, 2397850), (8680, 2396745), (8840, 2353365), (8925, 2330952), (9100, 2286126), (9282, 2241300), (9300, 2236962), (9399, 2213400), (9486, 2193100), (9640, 2158065), (9672, 2150925), (9765, 2130440), (9945, 2091880), (10075, 2064888), (10122, 2055300), (10200, 2039583), (10540, 1973790), (10710, 1942460), (10845, 1918280), (10850, 1917396), (10920, 1905105), (11050, 1882692), (11067, 1879800), (11160, 1864135), (11284, 1843650), (11700, 1778098), (11900, 1748214), (12050, 1726452), (12090, 1720740), (12291, 1692600), (12376, 1680975), (12532, 1660050), (12600, 1651091), (12648, 1644825), (13020, 1597830), (13175, 1579032), (13260, 1568910), (13496, 1541475), (13650, 1524084), (13702, 1518300), (13923, 1494200), (13950, 1491308), (14105, 1474920), (14280, 1456845), (14460, 1438710), (14508, 1433950), (14756, 1409850), (14942, 1392300), (15183, 1370200), (15300, 1359722), (15470, 1344780), (15624, 1331525), (15665, 1328040), (15810, 1315860), (15912, 1307425), (16120, 1290555), (16275, 1278264), (16380, 1270070), (16388, 1269450), (16575, 1255128), (16870, 1233180), (16926, 1229100), (17352, 1198925), (17850, 1165476), (18075, 1150968), (18135, 1147160), (18200, 1143063), (18445, 1127880), (18564, 1120650), (18600, 1118481), (18798, 1106700), (18972, 1096550), (19530, 1065220), (19890, 1045940), (20150, 1032444), (20244, 1027650), (20475, 1016056), (20485, 1015560), (20553, 1012200), (21080, 986895), (21420, 971230), (21690, 959140), (21700, 958698), (21931, 948600), (22100, 941346), (22134, 939900), (22413, 928200), (22568, 921825), (23205, 896520), (23400, 889049), (23715, 877240), (23800, 874107), (24100, 863226), (24180, 860370), (24582, 846300), (25064, 830025), (25305, 822120), (25389, 819400), (26040, 798915), (26350, 789516), (26520, 784455), (26775, 776984), (27300, 762042), (27404, 759150), (27846, 747100), (27900, 745654), (28197, 737800), (28210, 737460), (28679, 725400), (28920, 719355), (29016, 716975), (29512, 704925), (29884, 696150), (30225, 688296), (30366, 685100), (30600, 679861), (30940, 672390), (31330, 664020), (31620, 657930), (32550, 639132), (32760, 635035), (32776, 634725), (33150, 627564), (33201, 626600), (33740, 616590), (33852, 614550), (34255, 607320), (35700, 582738), (36150, 575484), (36270, 573580), (36873, 564200), (36890, 563940), (37128, 560325), (37355, 556920), (37596, 553350), (37944, 548275), (38675, 537912), (39060, 532610), (39525, 526344), (39780, 522970), (40300, 516222), (40488, 513825), (40950, 508028), (40970, 507780), (41106, 506100), (42175, 493272), (42315, 491640), (42840, 485615), (43380, 479570), (43400, 479349), (43862, 474300), (44200, 470673), (44268, 469950), (44826, 464100), (46410, 448260), (46995, 442680), (47430, 438620), (47957, 433800), (48200, 431613), (48360, 430185), (48825, 426088), (49164, 423150), (49725, 418376), (50610, 411060), (50778, 409700), (52297, 397800), (52700, 394758), (53261, 390600), (53550, 388492), (54225, 383656), (54600, 381021), (54808, 379575), (55335, 375960), (55692, 373550), (55800, 372827), (56394, 368900), (56420, 368730), (57358, 362700), (59768, 348075), (60450, 344148), (60732, 342550), (61455, 338520), (61659, 337400), (61880, 336195), (62660, 332010), (63240, 328965), (65100, 319566), (65793, 316200), (66300, 313782), (66402, 313300), (67239, 309400), (67480, 308295), (67704, 307275), (68510, 303660), (69615, 298840), (70525, 294984), (71400, 291369), (72300, 287742), (72540, 286790), (73746, 282100), (73780, 281970), (74710, 278460), (75192, 276675), (75915, 274040), (77350, 268956), (78120, 266305), (78325, 265608), (79050, 263172), (79560, 261485), (80600, 258111), (81900, 254014), (81940, 253890), (82212, 253050), (84350, 246636), (84630, 245820), (86037, 241800), (86760, 239785), (87724, 237150), (88536, 234975), (89652, 232050), (90675, 229432), (92225, 225576), (92820, 224130), (93990, 221340), (94860, 219310), (95914, 216900), (97123, 214200), (97650, 213044), (98328, 211575), (99450, 209188), (101220, 205530), (101556, 204850), (102425, 203112), (102765, 202440), (104594, 198900), (105400, 197379), (106522, 195300), (107100, 194246), (108450, 191828), (109655, 189720), (110670, 187980), (111384, 186775), (112065, 185640), (112788, 184450), (112840, 184365), (114716, 181350), (116025, 179304), (118575, 175448), (120900, 172074), (121464, 171275), (122910, 169260), (123318, 168700), (125320, 166005), (126525, 164424), (126945, 163880), (127007, 163800), (130200, 159783), (131586, 158100), (132600, 156891), (132804, 156650), (134478, 154700), (137020, 151830), (139230, 149420), (140985, 147560), (141050, 147492), (143395, 145080), (143871, 144600)]