20549576880

素因数分解:

$2^4\times 3^8\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 1080

約数和(自身を含む): 90144819648

約数和(自身を除く): 69595242768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 47, 48, 49, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 90, 94, 98, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 141, 144, 147, 153, 162, 168, 170, 180, 188, 189, 196, 204, 210, 216, 235, 238, 240, 243, 245, 252, 255, 270, 272, 280, 282, 294, 306, 315, 324, 329, 336, 340, 357, 360, 376, 378, 392, 405, 408, 420, 423, 432, 441, 459, 470, 476, 486, 490, 504, 510, 540, 560, 564, 567, 588, 595, 612, 630, 648, 658, 680, 705, 714, 720, 729, 735, 752, 756, 765, 784, 799, 810, 816, 833, 840, 846, 882, 918, 940, 945, 952, 972, 980, 987, 1008, 1020, 1071, 1080, 1128, 1134, 1176, 1190, 1215, 1224, 1260, 1269, 1296, 1316, 1323, 1360, 1377, 1410, 1428, 1458, 1470, 1512, 1530, 1598, 1620, 1645, 1666, 1680, 1692, 1701, 1764, 1785, 1836, 1880, 1890, 1904, 1944, 1960, 1974, 2040, 2115, 2142, 2160, 2187, 2205, 2256, 2268, 2295, 2303, 2352, 2380, 2397, 2430, 2448, 2499, 2520, 2538, 2632, 2646, 2754, 2820, 2835, 2856, 2916, 2940, 2961, 3024, 3060, 3196, 3213, 3240, 3290, 3332, 3384, 3402, 3528, 3570, 3645, 3672, 3760, 3780, 3807, 3888, 3920, 3948, 3969, 3995, 4080, 4131, 4165, 4230, 4284, 4374, 4410, 4536, 4590, 4606, 4760, 4794, 4860, 4935, 4998, 5040, 5076, 5103, 5264, 5292, 5355, 5508, 5593, 5640, 5670, 5712, 5832, 5880, 5922, 6120, 6345, 6392, 6426, 6480, 6561, 6580, 6615, 6664, 6768, 6804, 6885, 6909, 7056, 7140, 7191, 7290, 7344, 7497, 7560, 7614, 7896, 7938, 7990, 8262, 8330, 8460, 8505, 8568, 8748, 8820, 8883, 9072, 9180, 9212, 9520, 9588, 9639, 9720, 9870, 9996, 10152, 10206, 10584, 10710, 10935, 11016, 11186, 11280, 11340, 11421, 11515, 11664, 11760, 11844, 11907, 11985, 12240, 12393, 12495, 12690, 12784, 12852, 13122, 13160, 13230, 13328, 13608, 13770, 13818, 14280, 14382, 14580, 14805, 14994, 15120, 15228, 15309, 15792, 15876, 15980, 16065, 16524, 16660, 16779, 16920, 17010, 17136, 17496, 17640, 17766, 18360, 18424, 19035, 19176, 19278, 19440, 19740, 19845, 19992, 20304, 20412, 20655, 20727, 21168, 21420, 21573, 21870, 22032, 22372, 22491, 22680, 22842, 23030, 23688, 23814, 23970, 24786, 24990, 25380, 25515, 25704, 26244, 26320, 26460, 26649, 27216, 27540, 27636, 27965, 28560, 28764, 28917, 29160, 29610, 29988, 30456, 30618, 31752, 31960, 32130, 32805, 33048, 33320, 33558, 33840, 34020, 34263, 34545, 34992, 35280, 35532, 35721, 35955, 36720, 36848, 37179, 37485, 38070, 38352, 38556, 39151, 39480, 39690, 39984, 40824, 41310, 41454, 42840, 43146, 43740, 44415, 44744, 44982, 45360, 45684, 45927, 46060, 47376, 47628, 47940, 48195, 49572, 49980, 50337, 50760, 51030, 51408, 52488, 52920, 53298, 55080, 55272, 55930, 57105, 57528, 57834, 58320, 59220, 59535, 59976, 60912, 61236, 61965, 62181, 63504, 63920, 64260, 64719, 65610, 66096, 66640, 67116, 67473, 68040, 68526, 69090, 71064, 71442, 71910, 74358, 74970, 76140, 76545, 77112, 78302, 78960, 79380, 79947, 81648, 82620, 82908, 83895, 85680, 86292, 86751, 87480, 88830, 89488, 89964, 91368, 91854, 92120, 95256, 95880, 96390, 99144, 99960, 100674, 101520, 102060, 102789, 103635, 104976, 105840, 106596, 107163, 107865, 110160, 110544, 111537, 111860, 112455, 114210, 115056, 115668, 117453, 118440, 119070, 119952, 122472, 123930, 124362, 128520, 129438, 131220, 133245, 134232, 134946, 136080, 137052, 138180, 142128, 142884, 143820, 144585, 148716, 149940, 151011, 152280, 153090, 154224, 156604, 158760, 159894, 165240, 165816, 167790, 171315, 172584, 173502, 174960, 177660, 178605, 179928, 182736, 183708, 184240, 185895, 186543, 190512, 191760, 192780, 194157, 195755, 198288, 199920, 201348, 202419, 204120, 205578, 207270, 213192, 214326, 215730, 223074, 223720, 224910, 228420, 229635, 231336, 234906, 236880, 238140, 239841, 244944, 247860, 248724, 251685, 257040, 258876, 260253, 262440, 266490, 268464, 269892, 274104, 276360, 285768, 287640, 289170, 297432, 299880, 302022, 304560, 306180, 308367, 310905, 313208, 317520, 319788, 321489, 323595, 330480, 331632, 335580, 337365, 342630, 345168, 347004, 352359, 355320, 357210, 359856, 367416, 371790, 373086, 385560, 388314, 391510, 399735, 402696, 404838, 408240, 411156, 414540, 426384, 428652, 431460, 433755, 446148, 447440, 449820, 453033, 456840, 459270, 462672, 469812, 476280, 479682, 495720, 497448, 503370, 513945, 517752, 520506, 524880, 532980, 535815, 539784, 548208, 552720, 557685, 559629, 571536, 575280, 578340, 582471, 587265, 594864, 599760, 604044, 607257, 612360, 616734, 621810, 626416, 639576, 642978, 647190, 671160, 674730, 685260, 694008, 704718, 710640, 714420, 719523, 734832, 743580, 746172, 755055, 771120, 776628, 780759, 783020, 799470, 805392, 809676, 822312, 829080, 857304, 862920, 867510, 892296, 899640, 906066, 913680, 918540, 932715, 939624, 952560, 959364, 970785, 991440, 994896, 1006740, 1012095, 1027890, 1035504, 1041012, 1057077, 1065960, 1071630, 1079568, 1115370, 1119258, 1156680, 1164942, 1174530, 1199205, 1208088, 1214514, 1224720, 1233468, 1243620, 1279152, 1285956, 1294380, 1301265, 1342320, 1349460, 1359099, 1370520, 1388016, 1409436, 1428840, 1439046, 1487160, 1492344, 1510110, 1541835, 1553256, 1561518, 1566040, 1598940, 1607445, 1619352, 1644624, 1658160, 1678887, 1714608, 1725840, 1735020, 1747413, 1761795, 1784592, 1799280, 1812132, 1821771, 1837080, 1865430, 1879248, 1918728, 1941570, 2013480, 2024190, 2055780, 2082024, 2114154, 2131920, 2143260, 2158569, 2230740, 2238516, 2265165, 2313360, 2329884, 2349060, 2398410, 2416176, 2429028, 2466936, 2487240, 2571912, 2588760, 2602530, 2698920, 2718198, 2741040, 2798145, 2818872, 2857680, 2878092, 2912355, 2974320, 2984688, 3020220, 3036285, 3083670, 3106512, 3123036, 3132080, 3171231, 3197880, 3214890, 3238704, 3357774, 3470040, 3494826, 3523590, 3597615, 3624264, 3643542, 3674160, 3730860, 3837456, 3883140, 3903795, 4026960, 4048380, 4077297, 4111560, 4164048, 4228308, 4286520, 4317138, 4461480, 4477032, 4530330, 4659768, 4698120, 4796820, 4858056, 4933872, 4974480, 5036661, 5143824, 5177520, 5205060, 5242239, 5285385, 5397840, 5436396, 5465313, 5596290, 5637744, 5756184, 5824710, 6040440, 6072570, 6167340, 6246072, 6342462, 6395760, 6429780, 6715548, 6795495, 6940080, 6989652, 7047180, 7195230, 7248528, 7287084, 7461720, 7766280, 7807590, 8096760, 8154594, 8223120, 8394435, 8456616, 8573040, 8634276, 8737065, 8922960, 8954064, 9060660, 9108855, 9319536, 9396240, 9513693, 9593640, 9716112, 10073322, 10410120, 10484478, 10570770, 10792845, 10872792, 10930626, 11192580, 11512368, 11649420, 12080880, 12145140, 12231891, 12334680, 12492144, 12684924, 12859560, 13431096, 13590990, 13979304, 14094360, 14390460, 14574168, 14923440, 15109983, 15532560, 15615180, 15856155, 16193520, 16309188, 16788870, 16913232, 17268552, 17474130, 18121320, 18217710, 19027386, 19187280, 20146644, 20386485, 20820240, 20968956, 21141540, 21585690, 21745584, 21861252, 22385160, 23298840, 24290280, 24463782, 24669360, 25183305, 25369848, 25719120, 26211195, 26862192, 27181980, 27326565, 27958608, 28188720, 28541079, 28780920, 29148336, 30219966, 31230360, 31712310, 32618376, 33577740, 34537104, 34948260, 36242640, 36435420, 36695673, 38054772, 40293288, 40772970, 41937912, 42283080, 43171380, 43722504, 44770320, 46597680, 47568465, 48580560, 48927564, 50366610, 50739696, 52422390, 54363960, 54653130, 57082158, 57561840, 60439932, 61159455, 62460720, 63424620, 65236752, 67155480, 69896520, 72870840, 73391346, 75549915, 76109544, 80586576, 81545940, 83875824, 84566160, 85623237, 86342760, 87445008, 95136930, 97855128, 100733220, 104844780, 108727920, 109306260, 114164316, 120879864, 122318910, 126849240, 134310960, 139793040, 142705395, 145741680, 146782692, 151099830, 152219088, 163091880, 171246474, 172685520, 183478365, 190273860, 195710256, 201466440, 209689560, 218612520, 228328632, 241759728, 244637820, 253698480, 256869711, 285410790, 293565384, 302199660, 326183760, 342492948, 366956730, 380547720, 402932880, 419379120, 428116185, 437225040, 456657264, 489275640, 513739422, 570821580, 587130768, 604399320, 684985896, 733913460, 761095440, 856232370, 978551280, 1027478844, 1141643160, 1208798640, 1284348555, 1369971792, 1467826920, 1712464740, 2054957688, 2283286320, 2568697110, 2935653840, 3424929480, 4109915376, 5137394220, 6849858960, 10274788440, 20549576880]

約数ペア:

[(1, 20549576880), (2, 10274788440), (3, 6849858960), (4, 5137394220), (5, 4109915376), (6, 3424929480), (7, 2935653840), (8, 2568697110), (9, 2283286320), (10, 2054957688), (12, 1712464740), (14, 1467826920), (15, 1369971792), (16, 1284348555), (17, 1208798640), (18, 1141643160), (20, 1027478844), (21, 978551280), (24, 856232370), (27, 761095440), (28, 733913460), (30, 684985896), (34, 604399320), (35, 587130768), (36, 570821580), (40, 513739422), (42, 489275640), (45, 456657264), (47, 437225040), (48, 428116185), (49, 419379120), (51, 402932880), (54, 380547720), (56, 366956730), (60, 342492948), (63, 326183760), (68, 302199660), (70, 293565384), (72, 285410790), (80, 256869711), (81, 253698480), (84, 244637820), (85, 241759728), (90, 228328632), (94, 218612520), (98, 209689560), (102, 201466440), (105, 195710256), (108, 190273860), (112, 183478365), (119, 172685520), (120, 171246474), (126, 163091880), (135, 152219088), (136, 151099830), (140, 146782692), (141, 145741680), (144, 142705395), (147, 139793040), (153, 134310960), (162, 126849240), (168, 122318910), (170, 120879864), (180, 114164316), (188, 109306260), (189, 108727920), (196, 104844780), (204, 100733220), (210, 97855128), (216, 95136930), (235, 87445008), (238, 86342760), (240, 85623237), (243, 84566160), (245, 83875824), (252, 81545940), (255, 80586576), (270, 76109544), (272, 75549915), (280, 73391346), (282, 72870840), (294, 69896520), (306, 67155480), (315, 65236752), (324, 63424620), (329, 62460720), (336, 61159455), (340, 60439932), (357, 57561840), (360, 57082158), (376, 54653130), (378, 54363960), (392, 52422390), (405, 50739696), (408, 50366610), (420, 48927564), (423, 48580560), (432, 47568465), (441, 46597680), (459, 44770320), (470, 43722504), (476, 43171380), (486, 42283080), (490, 41937912), (504, 40772970), (510, 40293288), (540, 38054772), (560, 36695673), (564, 36435420), (567, 36242640), (588, 34948260), (595, 34537104), (612, 33577740), (630, 32618376), (648, 31712310), (658, 31230360), (680, 30219966), (705, 29148336), (714, 28780920), (720, 28541079), (729, 28188720), (735, 27958608), (752, 27326565), (756, 27181980), (765, 26862192), (784, 26211195), (799, 25719120), (810, 25369848), (816, 25183305), (833, 24669360), (840, 24463782), (846, 24290280), (882, 23298840), (918, 22385160), (940, 21861252), (945, 21745584), (952, 21585690), (972, 21141540), (980, 20968956), (987, 20820240), (1008, 20386485), (1020, 20146644), (1071, 19187280), (1080, 19027386), (1128, 18217710), (1134, 18121320), (1176, 17474130), (1190, 17268552), (1215, 16913232), (1224, 16788870), (1260, 16309188), (1269, 16193520), (1296, 15856155), (1316, 15615180), (1323, 15532560), (1360, 15109983), (1377, 14923440), (1410, 14574168), (1428, 14390460), (1458, 14094360), (1470, 13979304), (1512, 13590990), (1530, 13431096), (1598, 12859560), (1620, 12684924), (1645, 12492144), (1666, 12334680), (1680, 12231891), (1692, 12145140), (1701, 12080880), (1764, 11649420), (1785, 11512368), (1836, 11192580), (1880, 10930626), (1890, 10872792), (1904, 10792845), (1944, 10570770), (1960, 10484478), (1974, 10410120), (2040, 10073322), (2115, 9716112), (2142, 9593640), (2160, 9513693), (2187, 9396240), (2205, 9319536), (2256, 9108855), (2268, 9060660), (2295, 8954064), (2303, 8922960), (2352, 8737065), (2380, 8634276), (2397, 8573040), (2430, 8456616), (2448, 8394435), (2499, 8223120), (2520, 8154594), (2538, 8096760), (2632, 7807590), (2646, 7766280), (2754, 7461720), (2820, 7287084), (2835, 7248528), (2856, 7195230), (2916, 7047180), (2940, 6989652), (2961, 6940080), (3024, 6795495), (3060, 6715548), (3196, 6429780), (3213, 6395760), (3240, 6342462), (3290, 6246072), (3332, 6167340), (3384, 6072570), (3402, 6040440), (3528, 5824710), (3570, 5756184), (3645, 5637744), (3672, 5596290), (3760, 5465313), (3780, 5436396), (3807, 5397840), (3888, 5285385), (3920, 5242239), (3948, 5205060), (3969, 5177520), (3995, 5143824), (4080, 5036661), (4131, 4974480), (4165, 4933872), (4230, 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(9180, 2238516), (9212, 2230740), (9520, 2158569), (9588, 2143260), (9639, 2131920), (9720, 2114154), (9870, 2082024), (9996, 2055780), (10152, 2024190), (10206, 2013480), (10584, 1941570), (10710, 1918728), (10935, 1879248), (11016, 1865430), (11186, 1837080), (11280, 1821771), (11340, 1812132), (11421, 1799280), (11515, 1784592), (11664, 1761795), (11760, 1747413), (11844, 1735020), (11907, 1725840), (11985, 1714608), (12240, 1678887), (12393, 1658160), (12495, 1644624), (12690, 1619352), (12784, 1607445), (12852, 1598940), (13122, 1566040), (13160, 1561518), (13230, 1553256), (13328, 1541835), (13608, 1510110), (13770, 1492344), (13818, 1487160), (14280, 1439046), (14382, 1428840), (14580, 1409436), (14805, 1388016), (14994, 1370520), (15120, 1359099), (15228, 1349460), (15309, 1342320), (15792, 1301265), (15876, 1294380), (15980, 1285956), (16065, 1279152), (16524, 1243620), (16660, 1233468), (16779, 1224720), (16920, 1214514), (17010, 1208088), (17136, 1199205), (17496, 1174530), (17640, 1164942), (17766, 1156680), (18360, 1119258), (18424, 1115370), (19035, 1079568), (19176, 1071630), (19278, 1065960), (19440, 1057077), (19740, 1041012), (19845, 1035504), (19992, 1027890), (20304, 1012095), (20412, 1006740), (20655, 994896), (20727, 991440), (21168, 970785), (21420, 959364), (21573, 952560), (21870, 939624), (22032, 932715), (22372, 918540), (22491, 913680), (22680, 906066), (22842, 899640), (23030, 892296), (23688, 867510), (23814, 862920), (23970, 857304), (24786, 829080), (24990, 822312), (25380, 809676), (25515, 805392), (25704, 799470), (26244, 783020), (26320, 780759), (26460, 776628), (26649, 771120), (27216, 755055), (27540, 746172), (27636, 743580), (27965, 734832), (28560, 719523), (28764, 714420), (28917, 710640), (29160, 704718), (29610, 694008), (29988, 685260), (30456, 674730), (30618, 671160), (31752, 647190), (31960, 642978), (32130, 639576), (32805, 626416), (33048, 621810), (33320, 616734), (33558, 612360), (33840, 607257), (34020, 604044), 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