20625616440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 1152

約数和(自身を含む): 87838732800

約数和(自身を除く): 67213116360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 24, 26, 27, 30, 33, 36, 38, 39, 40, 44, 45, 52, 54, 55, 57, 60, 65, 66, 71, 72, 76, 78, 81, 88, 90, 95, 99, 104, 108, 110, 114, 117, 120, 121, 130, 132, 135, 142, 143, 152, 156, 162, 165, 171, 180, 190, 195, 198, 209, 213, 216, 220, 228, 234, 242, 243, 247, 260, 264, 270, 284, 285, 286, 297, 312, 324, 330, 342, 351, 355, 360, 363, 380, 390, 396, 405, 418, 426, 429, 440, 456, 468, 484, 486, 494, 495, 513, 520, 540, 568, 570, 572, 585, 594, 605, 627, 639, 648, 660, 684, 702, 710, 715, 726, 741, 760, 780, 781, 792, 810, 836, 852, 855, 858, 891, 923, 936, 968, 972, 988, 990, 1026, 1045, 1053, 1065, 1080, 1089, 1140, 1144, 1170, 1188, 1210, 1215, 1235, 1254, 1278, 1287, 1320, 1349, 1368, 1404, 1420, 1430, 1452, 1482, 1485, 1539, 1560, 1562, 1573, 1620, 1672, 1704, 1710, 1716, 1755, 1782, 1815, 1846, 1881, 1917, 1944, 1976, 1980, 2052, 2090, 2106, 2130, 2145, 2178, 2223, 2280, 2299, 2340, 2343, 2376, 2420, 2430, 2470, 2508, 2556, 2565, 2574, 2673, 2698, 2717, 2769, 2808, 2840, 2860, 2904, 2964, 2970, 3078, 3124, 3135, 3146, 3159, 3195, 3240, 3267, 3420, 3432, 3510, 3564, 3630, 3692, 3705, 3762, 3834, 3861, 3905, 3960, 4047, 4104, 4180, 4212, 4260, 4290, 4356, 4446, 4455, 4598, 4615, 4617, 4680, 4686, 4719, 4840, 4860, 4940, 5016, 5112, 5130, 5148, 5265, 5346, 5396, 5434, 5445, 5538, 5643, 5720, 5751, 5928, 5940, 6156, 6248, 6270, 6292, 6318, 6390, 6435, 6534, 6669, 6745, 6840, 6897, 7020, 7029, 7128, 7260, 7384, 7410, 7524, 7668, 7695, 7722, 7810, 7865, 8094, 8151, 8307, 8360, 8424, 8520, 8580, 8591, 8712, 8892, 8910, 9196, 9230, 9234, 9372, 9405, 9438, 9585, 9720, 9801, 9880, 10153, 10260, 10296, 10530, 10692, 10792, 10868, 10890, 11076, 11115, 11286, 11495, 11502, 11583, 11715, 11880, 12141, 12312, 12540, 12584, 12636, 12780, 12870, 13068, 13338, 13365, 13490, 13585, 13794, 13845, 14040, 14058, 14157, 14520, 14820, 14839, 15048, 15336, 15390, 15444, 15620, 15730, 15795, 16188, 16302, 16335, 16614, 16929, 17160, 17182, 17253, 17537, 17784, 17820, 18392, 18460, 18468, 18744, 18810, 18876, 19170, 19305, 19602, 20007, 20235, 20306, 20520, 20691, 21060, 21087, 21384, 21736, 21780, 22152, 22230, 22572, 22990, 23004, 23085, 23166, 23430, 23595, 24282, 24453, 24921, 25080, 25272, 25560, 25740, 25773, 26136, 26676, 26730, 26980, 27170, 27588, 27690, 28116, 28215, 28314, 28755, 29403, 29640, 29678, 29887, 30459, 30780, 30888, 31240, 31460, 31590, 32376, 32604, 32670, 33228, 33345, 33858, 34364, 34485, 34506, 34749, 35074, 35145, 35640, 36423, 36920, 36936, 37620, 37752, 38340, 38610, 39204, 40014, 40470, 40612, 40755, 41382, 41535, 42120, 42174, 42471, 42955, 43560, 44460, 44517, 45144, 45980, 46008, 46170, 46332, 46860, 47190, 48564, 48906, 49005, 49842, 50765, 50787, 51480, 51546, 52611, 53352, 53460, 53960, 54340, 55176, 55380, 56232, 56430, 56628, 57510, 57915, 58806, 59356, 59774, 60021, 60705, 60918, 61560, 62073, 62920, 63180, 63261, 65208, 65340, 66456, 66690, 67716, 68728, 68970, 69012, 69498, 70148, 70290, 70785, 72846, 73359, 74195, 74763, 75240, 76680, 77220, 77319, 78408, 80028, 80940, 81224, 81510, 82764, 83070, 84348, 84645, 84942, 85910, 86265, 87685, 88920, 89034, 89661, 91377, 91960, 92340, 92664, 93720, 94380, 97128, 97812, 98010, 99684, 100035, 101530, 101574, 103092, 103455, 105222, 105435, 106920, 108680, 109269, 110760, 111683, 112860, 113256, 115020, 115830, 117612, 118712, 119548, 120042, 121410, 121836, 122265, 124146, 124605, 126360, 126522, 127413, 128865, 130680, 133380, 133551, 135432, 137940, 138024, 138996, 140296, 140580, 141570, 145692, 146718, 147015, 148390, 149435, 149526, 152295, 154440, 154638, 157833, 160056, 161880, 163020, 163229, 165528, 166140, 168696, 169290, 169884, 171820, 172530, 173745, 175370, 178068, 179322, 182115, 182754, 184680, 186219, 188760, 189783, 192907, 195624, 196020, 199368, 200070, 203060, 203148, 206184, 206910, 210444, 210870, 212355, 218538, 220077, 222585, 223366, 224289, 225720, 230040, 231660, 231957, 235224, 239096, 240084, 242820, 243672, 244530, 248292, 249210, 253044, 253935, 254826, 257730, 263055, 266760, 267102, 268983, 274131, 275880, 277992, 281160, 283140, 291384, 293436, 294030, 296780, 298870, 299052, 300105, 304590, 309276, 310365, 315666, 316305, 326040, 326458, 327807, 332280, 335049, 338580, 339768, 343640, 345060, 347490, 350740, 356136, 358644, 364230, 365508, 366795, 372438, 373815, 379566, 382239, 385814, 386595, 392040, 400140, 400653, 406120, 406296, 413820, 420888, 421740, 424710, 437076, 440154, 445170, 446732, 448305, 448578, 456885, 463320, 463914, 473499, 480168, 485640, 489060, 489687, 496584, 498420, 506088, 507870, 509652, 515460, 526110, 534204, 537966, 546345, 548262, 558415, 558657, 566280, 578721, 586872, 588060, 593560, 597740, 598104, 600210, 609180, 618552, 620730, 631332, 632610, 637065, 652916, 655614, 660231, 667755, 670098, 677160, 690120, 694980, 695871, 701480, 717288, 728460, 731016, 733590, 744876, 747630, 759132, 764478, 771628, 773190, 789165, 800280, 801306, 806949, 816145, 822393, 827640, 843480, 849420, 874152, 880308, 890340, 893464, 896610, 897156, 913770, 927828, 931095, 946998, 948915, 964535, 978120, 979374, 996840, 1005147, 1015740, 1019304, 1030920, 1052220, 1068408, 1075932, 1092690, 1096524, 1100385, 1116830, 1117314, 1121445, 1157442, 1159785, 1176120, 1195480, 1200420, 1201959, 1218360, 1241460, 1262664, 1265220, 1274130, 1305832, 1311228, 1320462, 1335510, 1340196, 1344915, 1370655, 1389960, 1391742, 1420497, 1456920, 1467180, 1469061, 1489752, 1495260, 1518264, 1528956, 1543256, 1546380, 1578330, 1602612, 1613898, 1632290, 1639035, 1644786, 1675245, 1698840, 1736163, 1760616, 1780680, 1793220, 1794312, 1827540, 1855656, 1862190, 1893996, 1897830, 1911195, 1929070, 1958748, 2003265, 2010294, 2031480, 2087613, 2104440, 2121977, 2151864, 2185380, 2193048, 2200770, 2233660, 2234628, 2242890, 2314884, 2319570, 2367495, 2400840, 2403918, 2420847, 2448435, 2467179, 2482920, 2530440, 2548260, 2622456, 2640924, 2671020, 2680392, 2689830, 2741310, 2783484, 2793285, 2840994, 2893605, 2934360, 2938122, 2990520, 3015441, 3057912, 3092760, 3156660, 3205224, 3227796, 3264580, 3278070, 3289572, 3301155, 3350490, 3472326, 3479355, 3586440, 3605877, 3655080, 3724380, 3787992, 3795660, 3822390, 3858140, 3917496, 4006530, 4020588, 4034745, 4111965, 4175226, 4243954, 4261491, 4370760, 4401540, 4407183, 4467320, 4469256, 4485780, 4629768, 4639140, 4734990, 4807836, 4841694, 4896870, 4934358, 5025735, 5096520, 5208489, 5281848, 5342040, 5379660, 5482620, 5566968, 5586570, 5681988, 5787210, 5876244, 6009795, 6030882, 6313320, 6365931, 6455592, 6529160, 6556140, 6579144, 6602310, 6700980, 6944652, 6958710, 7102485, 7211754, 7262541, 7345305, 7448760, 7591320, 7644780, 7716280, 8013060, 8041176, 8069490, 8223930, 8350452, 8487908, 8522982, 8680815, 8803080, 8814366, 8971560, 9046323, 9278280, 9469980, 9615672, 9683388, 9793740, 9868716, 10051470, 10416978, 10438065, 10609885, 10759320, 10965240, 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78127335, 79329294, 83504520, 84879080, 85229820, 88143660, 90463230, 93752802, 95488965, 96833880, 98687160, 104169780, 105772392, 108555876, 114586758, 120617640, 125003736, 127318620, 132215490, 135694845, 144235080, 145250820, 152782344, 156254670, 158658588, 170459640, 171880137, 176287320, 180926460, 187505604, 190977930, 198323235, 208339560, 217111752, 229173516, 234382005, 254637240, 264430980, 271389690, 286466895, 290501640, 312509340, 317317176, 343760274, 361852920, 375011208, 381955860, 396646470, 458347032, 468764010, 515640411, 528861960, 542779380, 572933790, 625018680, 687520548, 763911720, 793292940, 859400685, 937528020, 1031280822, 1085558760, 1145867580, 1375041096, 1586585880, 1718801370, 1875056040, 2062561644, 2291735160, 2578202055, 3437602740, 4125123288, 5156404110, 6875205480, 10312808220, 20625616440]

約数ペア:

[(1, 20625616440), (2, 10312808220), (3, 6875205480), (4, 5156404110), (5, 4125123288), (6, 3437602740), (8, 2578202055), (9, 2291735160), (10, 2062561644), (11, 1875056040), (12, 1718801370), (13, 1586585880), (15, 1375041096), (18, 1145867580), (19, 1085558760), (20, 1031280822), (22, 937528020), (24, 859400685), (26, 793292940), (27, 763911720), (30, 687520548), (33, 625018680), (36, 572933790), (38, 542779380), (39, 528861960), (40, 515640411), (44, 468764010), (45, 458347032), (52, 396646470), (54, 381955860), (55, 375011208), (57, 361852920), (60, 343760274), (65, 317317176), (66, 312509340), (71, 290501640), (72, 286466895), (76, 271389690), (78, 264430980), (81, 254637240), (88, 234382005), (90, 229173516), (95, 217111752), (99, 208339560), (104, 198323235), (108, 190977930), (110, 187505604), (114, 180926460), (117, 176287320), (120, 171880137), (121, 170459640), (130, 158658588), (132, 156254670), (135, 152782344), (142, 145250820), (143, 144235080), (152, 135694845), (156, 132215490), (162, 127318620), (165, 125003736), (171, 120617640), (180, 114586758), (190, 108555876), (195, 105772392), (198, 104169780), (209, 98687160), (213, 96833880), (216, 95488965), (220, 93752802), (228, 90463230), (234, 88143660), (242, 85229820), (243, 84879080), (247, 83504520), (260, 79329294), (264, 78127335), (270, 76391172), (284, 72625410), (285, 72370584), (286, 72117540), (297, 69446520), (312, 66107745), (324, 63659310), (330, 62501868), (342, 60308820), (351, 58762440), (355, 58100328), (360, 57293379), (363, 56819880), (380, 54277938), (390, 52886196), (396, 52084890), (405, 50927448), (418, 49343580), (426, 48416940), (429, 48078360), (440, 46876401), (456, 45231615), (468, 44071830), (484, 42614910), (486, 42439540), (494, 41752260), (495, 41667912), (513, 40205880), (520, 39664647), (540, 38195586), (568, 36312705), (570, 36185292), (572, 36058770), (585, 35257464), (594, 34723260), (605, 34091928), (627, 32895720), (639, 32277960), (648, 31829655), (660, 31250934), (684, 30154410), (702, 29381220), (710, 29050164), (715, 28847016), (726, 28409940), (741, 27834840), (760, 27138969), (780, 26443098), (781, 26409240), (792, 26042445), (810, 25463724), (836, 24671790), (852, 24208470), (855, 24123528), (858, 24039180), (891, 23148840), (923, 22346280), (936, 22035915), (968, 21307455), (972, 21219770), (988, 20876130), (990, 20833956), (1026, 20102940), (1045, 19737432), (1053, 19587480), (1065, 19366776), (1080, 19097793), (1089, 18939960), (1140, 18092646), (1144, 18029385), (1170, 17628732), (1188, 17361630), (1210, 17045964), (1215, 16975816), (1235, 16700904), (1254, 16447860), (1278, 16138980), (1287, 16026120), (1320, 15625467), (1349, 15289560), (1368, 15077205), (1404, 14690610), (1420, 14525082), (1430, 14423508), (1452, 14204970), (1482, 13917420), (1485, 13889304), (1539, 13401960), (1560, 13221549), (1562, 13204620), (1573, 13112280), (1620, 12731862), (1672, 12335895), (1704, 12104235), (1710, 12061764), (1716, 12019590), (1755, 11752488), (1782, 11574420), (1815, 11363976), (1846, 11173140), (1881, 10965240), (1917, 10759320), (1944, 10609885), (1976, 10438065), (1980, 10416978), (2052, 10051470), (2090, 9868716), (2106, 9793740), (2130, 9683388), (2145, 9615672), (2178, 9469980), (2223, 9278280), (2280, 9046323), (2299, 8971560), (2340, 8814366), (2343, 8803080), (2376, 8680815), (2420, 8522982), (2430, 8487908), (2470, 8350452), (2508, 8223930), (2556, 8069490), (2565, 8041176), (2574, 8013060), (2673, 7716280), (2698, 7644780), (2717, 7591320), (2769, 7448760), (2808, 7345305), (2840, 7262541), (2860, 7211754), (2904, 7102485), (2964, 6958710), (2970, 6944652), (3078, 6700980), (3124, 6602310), (3135, 6579144), (3146, 6556140), (3159, 6529160), (3195, 6455592), (3240, 6365931), (3267, 6313320), (3420, 6030882), (3432, 6009795), (3510, 5876244), (3564, 5787210), (3630, 5681988), (3692, 5586570), (3705, 5566968), (3762, 5482620), (3834, 5379660), (3861, 5342040), (3905, 5281848), (3960, 5208489), (4047, 5096520), (4104, 5025735), (4180, 4934358), (4212, 4896870), (4260, 4841694), (4290, 4807836), (4356, 4734990), (4446, 4639140), (4455, 4629768), (4598, 4485780), (4615, 4469256), (4617, 4467320), (4680, 4407183), (4686, 4401540), (4719, 4370760), (4840, 4261491), (4860, 4243954), (4940, 4175226), (5016, 4111965), (5112, 4034745), (5130, 4020588), (5148, 4006530), (5265, 3917496), (5346, 3858140), (5396, 3822390), (5434, 3795660), (5445, 3787992), (5538, 3724380), (5643, 3655080), (5720, 3605877), (5751, 3586440), (5928, 3479355), (5940, 3472326), (6156, 3350490), (6248, 3301155), (6270, 3289572), (6292, 3278070), (6318, 3264580), (6390, 3227796), (6435, 3205224), (6534, 3156660), (6669, 3092760), (6745, 3057912), (6840, 3015441), (6897, 2990520), (7020, 2938122), (7029, 2934360), (7128, 2893605), (7260, 2840994), (7384, 2793285), (7410, 2783484), (7524, 2741310), (7668, 2689830), (7695, 2680392), (7722, 2671020), (7810, 2640924), (7865, 2622456), (8094, 2548260), (8151, 2530440), (8307, 2482920), (8360, 2467179), (8424, 2448435), (8520, 2420847), (8580, 2403918), (8591, 2400840), (8712, 2367495), (8892, 2319570), (8910, 2314884), (9196, 2242890), (9230, 2234628), (9234, 2233660), (9372, 2200770), (9405, 2193048), (9438, 2185380), (9585, 2151864), (9720, 2121977), (9801, 2104440), (9880, 2087613), (10153, 2031480), (10260, 2010294), (10296, 2003265), (10530, 1958748), (10692, 1929070), (10792, 1911195), (10868, 1897830), (10890, 1893996), (11076, 1862190), (11115, 1855656), (11286, 1827540), (11495, 1794312), (11502, 1793220), (11583, 1780680), (11715, 1760616), (11880, 1736163), (12141, 1698840), (12312, 1675245), (12540, 1644786), (12584, 1639035), (12636, 1632290), (12780, 1613898), (12870, 1602612), (13068, 1578330), (13338, 1546380), (13365, 1543256), (13490, 1528956), (13585, 1518264), (13794, 1495260), (13845, 1489752), (14040, 1469061), (14058, 1467180), (14157, 1456920), (14520, 1420497), (14820, 1391742), (14839, 1389960), (15048, 1370655), 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