20512861200

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1645

約数の個数: 600

約数和(自身を含む): 81891591936

約数和(自身を除く): 61378730736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 31, 36, 39, 40, 45, 48, 50, 52, 54, 60, 62, 65, 72, 75, 78, 80, 81, 90, 93, 100, 104, 108, 117, 120, 124, 130, 135, 144, 150, 155, 156, 162, 180, 186, 195, 200, 208, 216, 225, 234, 240, 248, 260, 270, 279, 300, 310, 312, 324, 325, 351, 360, 372, 390, 400, 403, 405, 432, 450, 465, 468, 496, 520, 540, 558, 585, 600, 620, 624, 648, 650, 675, 702, 720, 744, 775, 780, 806, 810, 837, 900, 930, 936, 975, 1040, 1053, 1080, 1116, 1170, 1200, 1209, 1240, 1296, 1300, 1350, 1395, 1404, 1488, 1550, 1560, 1571, 1612, 1620, 1674, 1755, 1800, 1860, 1872, 1950, 2015, 2025, 2106, 2160, 2232, 2325, 2340, 2418, 2480, 2511, 2600, 2700, 2790, 2808, 2925, 3100, 3120, 3142, 3224, 3240, 3348, 3510, 3600, 3627, 3720, 3900, 4030, 4050, 4185, 4212, 4464, 4650, 4680, 4713, 4836, 5022, 5200, 5265, 5400, 5580, 5616, 5850, 6045, 6200, 6284, 6448, 6480, 6696, 6975, 7020, 7254, 7440, 7800, 7855, 8060, 8100, 8370, 8424, 8775, 9300, 9360, 9426, 9672, 10044, 10075, 10530, 10800, 10881, 11160, 11700, 12090, 12400, 12555, 12568, 13392, 13950, 14040, 14139, 14508, 15600, 15710, 16120, 16200, 16740, 16848, 17550, 18135, 18600, 18852, 19344, 20088, 20150, 20423, 20925, 21060, 21762, 22320, 23400, 23565, 24180, 25110, 25136, 26325, 27900, 28080, 28278, 29016, 30225, 31420, 32240, 32400, 32643, 33480, 35100, 36270, 37200, 37704, 39275, 40176, 40300, 40846, 41850, 42120, 42417, 43524, 46800, 47130, 48360, 48701, 50220, 52650, 54405, 55800, 56556, 58032, 60450, 61269, 62775, 62840, 65286, 66960, 70200, 70695, 72540, 75408, 78550, 80600, 81692, 83700, 84240, 84834, 87048, 90675, 94260, 96720, 97402, 100440, 102115, 105300, 108810, 111600, 113112, 117825, 120900, 122538, 125550, 125680, 127251, 130572, 140400, 141390, 145080, 146103, 157100, 161200, 163215, 163384, 167400, 169668, 174096, 181350, 183807, 188520, 194804, 200880, 204230, 210600, 212085, 217620, 226224, 235650, 241800, 243505, 245076, 251100, 254502, 261144, 272025, 282780, 290160, 292206, 306345, 314200, 326430, 326768, 334800, 339336, 353475, 362700, 367614, 377040, 389608, 408460, 421200, 424170, 435240, 438309, 471300, 483600, 487010, 490152, 502200, 509004, 510575, 522288, 544050, 551421, 565560, 584412, 612690, 628400, 633113, 636255, 652860, 678672, 706950, 725400, 730515, 735228, 779216, 816075, 816920, 848340, 870480, 876618, 919035, 942600, 974020, 980304, 1004400, 1018008, 1021150, 1060425, 1088100, 1102842, 1131120, 1168824, 1217525, 1225380, 1266226, 1272510, 1305720, 1314927, 1413900, 1450800, 1461030, 1470456, 1531725, 1632150, 1633840, 1654263, 1696680, 1753236, 1838070, 1885200, 1899339, 1948040, 2036016, 2042300, 2120850, 2176200, 2191545, 2205684, 2337648, 2435050, 2450760, 2532452, 2545020, 2611440, 2629854, 2757105, 2827800, 2922060, 2940912, 3063450, 3165565, 3181275, 3264300, 3308526, 3393360, 3506472, 3652575, 3676140, 3798678, 3896080, 3944781, 4084600, 4241700, 4352400, 4383090, 4411368, 4595175, 4870100, 4901520, 5064904, 5090040, 5259708, 5514210, 5655600, 5698017, 5844120, 6126900, 6331130, 6362550, 6528600, 6574635, 6617052, 7012944, 7305150, 7352280, 7597356, 7889562, 8169200, 8271315, 8483400, 8766180, 8822736, 9190350, 9496695, 9740200, 10129808, 10180080, 10519416, 10957725, 11028420, 11396034, 11688240, 12253800, 12662260, 12725100, 13057200, 13149270, 13234104, 13785525, 14610300, 14704560, 15194712, 15779124, 15827825, 16542630, 16966800, 17094051, 17532360, 18380700, 18993390, 19480400, 19723905, 21038832, 21915450, 22056840, 22792068, 24507600, 25324520, 25450200, 26298540, 26468208, 27571050, 28490085, 29220600, 30389424, 31558248, 31655650, 32873175, 33085260, 34188102, 35064720, 36761400, 37986780, 39447810, 41356575, 43830900, 44113680, 45584136, 47483475, 50649040, 50900400, 51282153, 52597080, 55142100, 56980170, 58441200, 63116496, 63311300, 65746350, 66170520, 68376204, 73522800, 75973560, 78895620, 82713150, 85470255, 87661800, 91168272, 94966950, 98619525, 102564306, 105194160, 110284200, 113960340, 126622600, 131492700, 132341040, 136752408, 142450425, 151947120, 157791240, 165426300, 170940510, 175323600, 189933900, 197239050, 205128612, 220568400, 227920680, 253245200, 256410765, 262985400, 273504816, 284900850, 315582480, 330852600, 341881020, 379867800, 394478100, 410257224, 427351275, 455841360, 512821530, 525970800, 569801700, 661705200, 683762040, 759735600, 788956200, 820514448, 854702550, 1025643060, 1139603400, 1282053825, 1367524080, 1577912400, 1709405100, 2051286120, 2279206800, 2564107650, 3418810200, 4102572240, 5128215300, 6837620400, 10256430600, 20512861200]

約数ペア:

[(1, 20512861200), (2, 10256430600), (3, 6837620400), (4, 5128215300), (5, 4102572240), (6, 3418810200), (8, 2564107650), (9, 2279206800), (10, 2051286120), (12, 1709405100), (13, 1577912400), (15, 1367524080), (16, 1282053825), (18, 1139603400), (20, 1025643060), (24, 854702550), (25, 820514448), (26, 788956200), (27, 759735600), (30, 683762040), (31, 661705200), (36, 569801700), (39, 525970800), (40, 512821530), (45, 455841360), (48, 427351275), (50, 410257224), (52, 394478100), (54, 379867800), (60, 341881020), (62, 330852600), (65, 315582480), (72, 284900850), (75, 273504816), (78, 262985400), (80, 256410765), (81, 253245200), (90, 227920680), (93, 220568400), (100, 205128612), (104, 197239050), (108, 189933900), (117, 175323600), (120, 170940510), (124, 165426300), (130, 157791240), (135, 151947120), (144, 142450425), (150, 136752408), (155, 132341040), (156, 131492700), (162, 126622600), (180, 113960340), (186, 110284200), (195, 105194160), (200, 102564306), (208, 98619525), (216, 94966950), (225, 91168272), (234, 87661800), (240, 85470255), (248, 82713150), (260, 78895620), (270, 75973560), (279, 73522800), (300, 68376204), (310, 66170520), (312, 65746350), (324, 63311300), (325, 63116496), (351, 58441200), (360, 56980170), (372, 55142100), (390, 52597080), (400, 51282153), (403, 50900400), (405, 50649040), (432, 47483475), (450, 45584136), (465, 44113680), (468, 43830900), (496, 41356575), (520, 39447810), (540, 37986780), (558, 36761400), (585, 35064720), (600, 34188102), (620, 33085260), (624, 32873175), (648, 31655650), (650, 31558248), (675, 30389424), (702, 29220600), (720, 28490085), (744, 27571050), (775, 26468208), (780, 26298540), (806, 25450200), (810, 25324520), (837, 24507600), (900, 22792068), (930, 22056840), (936, 21915450), (975, 21038832), (1040, 19723905), (1053, 19480400), (1080, 18993390), (1116, 18380700), (1170, 17532360), (1200, 17094051), (1209, 16966800), (1240, 16542630), (1296, 15827825), (1300, 15779124), (1350, 15194712), (1395, 14704560), (1404, 14610300), (1488, 13785525), (1550, 13234104), (1560, 13149270), (1571, 13057200), (1612, 12725100), (1620, 12662260), (1674, 12253800), (1755, 11688240), (1800, 11396034), (1860, 11028420), (1872, 10957725), (1950, 10519416), (2015, 10180080), (2025, 10129808), (2106, 9740200), (2160, 9496695), (2232, 9190350), (2325, 8822736), (2340, 8766180), (2418, 8483400), (2480, 8271315), (2511, 8169200), (2600, 7889562), (2700, 7597356), (2790, 7352280), (2808, 7305150), (2925, 7012944), (3100, 6617052), (3120, 6574635), (3142, 6528600), (3224, 6362550), (3240, 6331130), (3348, 6126900), (3510, 5844120), (3600, 5698017), (3627, 5655600), (3720, 5514210), (3900, 5259708), (4030, 5090040), (4050, 5064904), (4185, 4901520), (4212, 4870100), (4464, 4595175), (4650, 4411368), (4680, 4383090), (4713, 4352400), (4836, 4241700), (5022, 4084600), (5200, 3944781), (5265, 3896080), (5400, 3798678), (5580, 3676140), (5616, 3652575), (5850, 3506472), (6045, 3393360), (6200, 3308526), (6284, 3264300), (6448, 3181275), (6480, 3165565), (6696, 3063450), (6975, 2940912), (7020, 2922060), (7254, 2827800), (7440, 2757105), (7800, 2629854), (7855, 2611440), (8060, 2545020), (8100, 2532452), (8370, 2450760), (8424, 2435050), (8775, 2337648), (9300, 2205684), (9360, 2191545), (9426, 2176200), (9672, 2120850), (10044, 2042300), (10075, 2036016), (10530, 1948040), (10800, 1899339), (10881, 1885200), (11160, 1838070), (11700, 1753236), (12090, 1696680), (12400, 1654263), (12555, 1633840), (12568, 1632150), (13392, 1531725), (13950, 1470456), (14040, 1461030), (14139, 1450800), (14508, 1413900), (15600, 1314927), (15710, 1305720), (16120, 1272510), (16200, 1266226), (16740, 1225380), (16848, 1217525), (17550, 1168824), (18135, 1131120), (18600, 1102842), (18852, 1088100), (19344, 1060425), (20088, 1021150), (20150, 1018008), (20423, 1004400), (20925, 980304), (21060, 974020), (21762, 942600), (22320, 919035), (23400, 876618), (23565, 870480), (24180, 848340), (25110, 816920), (25136, 816075), (26325, 779216), (27900, 735228), (28080, 730515), (28278, 725400), (29016, 706950), (30225, 678672), (31420, 652860), (32240, 636255), (32400, 633113), (32643, 628400), (33480, 612690), (35100, 584412), (36270, 565560), (37200, 551421), (37704, 544050), (39275, 522288), (40176, 510575), (40300, 509004), (40846, 502200), (41850, 490152), (42120, 487010), (42417, 483600), (43524, 471300), (46800, 438309), (47130, 435240), (48360, 424170), (48701, 421200), (50220, 408460), (52650, 389608), (54405, 377040), (55800, 367614), (56556, 362700), (58032, 353475), (60450, 339336), (61269, 334800), (62775, 326768), (62840, 326430), (65286, 314200), (66960, 306345), (70200, 292206), (70695, 290160), (72540, 282780), (75408, 272025), (78550, 261144), (80600, 254502), (81692, 251100), (83700, 245076), (84240, 243505), (84834, 241800), (87048, 235650), (90675, 226224), (94260, 217620), (96720, 212085), (97402, 210600), (100440, 204230), (102115, 200880), (105300, 194804), (108810, 188520), (111600, 183807), (113112, 181350), (117825, 174096), (120900, 169668), (122538, 167400), (125550, 163384), (125680, 163215), (127251, 161200), (130572, 157100), (140400, 146103), (141390, 145080)]