2563837491200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{22751}}^1$

素因数の和:22885

約数の個数: 288

約数和(自身を含む): 6654534082560

約数和(自身を除く): 4090696591360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 71, 80, 100, 124, 128, 142, 155, 160, 200, 248, 256, 284, 310, 320, 355, 400, 496, 512, 568, 620, 640, 710, 775, 800, 992, 1024, 1136, 1240, 1280, 1420, 1550, 1600, 1775, 1984, 2048, 2201, 2272, 2480, 2560, 2840, 3100, 3200, 3550, 3968, 4402, 4544, 4960, 5120, 5680, 6200, 6400, 7100, 7936, 8804, 9088, 9920, 10240, 11005, 11360, 12400, 12800, 14200, 15872, 17608, 18176, 19840, 22010, 22720, 22751, 24800, 25600, 28400, 31744, 35216, 36352, 39680, 44020, 45440, 45502, 49600, 51200, 55025, 56800, 63488, 70432, 72704, 79360, 88040, 90880, 91004, 99200, 110050, 113600, 113755, 140864, 145408, 158720, 176080, 181760, 182008, 198400, 220100, 227200, 227510, 281728, 317440, 352160, 363520, 364016, 396800, 440200, 454400, 455020, 563456, 568775, 704320, 705281, 727040, 728032, 793600, 880400, 908800, 910040, 1126912, 1137550, 1408640, 1410562, 1456064, 1587200, 1615321, 1760800, 1817600, 1820080, 2253824, 2275100, 2817280, 2821124, 2912128, 3230642, 3521600, 3526405, 3635200, 3640160, 4507648, 4550200, 5634560, 5642248, 5824256, 6461284, 7043200, 7052810, 7280320, 8076605, 9100400, 11269120, 11284496, 11648512, 12922568, 14086400, 14105620, 14560640, 16153210, 17632025, 18200800, 22538240, 22568992, 23297024, 25845136, 28172800, 28211240, 29121280, 32306420, 35264050, 36401600, 40383025, 45137984, 46594048, 50074951, 51690272, 56345600, 56422480, 58242560, 64612840, 70528100, 72803200, 80766050, 90275968, 100149902, 103380544, 112691200, 112844960, 116485120, 129225680, 141056200, 145606400, 161532100, 180551936, 200299804, 206761088, 225689920, 232970240, 250374755, 258451360, 282112400, 291212800, 323064200, 361103872, 400599608, 413522176, 451379840, 500749510, 516902720, 564224800, 582425600, 646128400, 722207744, 801199216, 827044352, 902759680, 1001499020, 1033805440, 1128449600, 1164851200, 1251873775, 1292256800, 1444415488, 1602398432, 1654088704, 1805519360, 2002998040, 2067610880, 2256899200, 2503747550, 2584513600, 3204796864, 3308177408, 3611038720, 4005996080, 4135221760, 4513798400, 5007495100, 5169027200, 6409593728, 7222077440, 8011992160, 8270443520, 9027596800, 10014990200, 10338054400, 12819187456, 16023984320, 16540887040, 18055193600, 20029980400, 20676108800, 25638374912, 32047968640, 36110387200, 40059960800, 41352217600, 51276749824, 64095937280, 80119921600, 82704435200, 102553499648, 128191874560, 160239843200, 256383749120, 320479686400, 512767498240, 640959372800, 1281918745600, 2563837491200]

約数ペア:

[(1, 2563837491200), (2, 1281918745600), (4, 640959372800), (5, 512767498240), (8, 320479686400), (10, 256383749120), (16, 160239843200), (20, 128191874560), (25, 102553499648), (31, 82704435200), (32, 80119921600), (40, 64095937280), (50, 51276749824), (62, 41352217600), (64, 40059960800), (71, 36110387200), (80, 32047968640), (100, 25638374912), (124, 20676108800), (128, 20029980400), (142, 18055193600), (155, 16540887040), (160, 16023984320), (200, 12819187456), (248, 10338054400), (256, 10014990200), (284, 9027596800), (310, 8270443520), (320, 8011992160), (355, 7222077440), (400, 6409593728), (496, 5169027200), (512, 5007495100), (568, 4513798400), (620, 4135221760), (640, 4005996080), (710, 3611038720), (775, 3308177408), (800, 3204796864), (992, 2584513600), (1024, 2503747550), (1136, 2256899200), (1240, 2067610880), (1280, 2002998040), (1420, 1805519360), (1550, 1654088704), (1600, 1602398432), (1775, 1444415488), (1984, 1292256800), (2048, 1251873775), (2201, 1164851200), (2272, 1128449600), (2480, 1033805440), (2560, 1001499020), (2840, 902759680), (3100, 827044352), (3200, 801199216), (3550, 722207744), (3968, 646128400), (4402, 582425600), (4544, 564224800), (4960, 516902720), (5120, 500749510), (5680, 451379840), (6200, 413522176), (6400, 400599608), (7100, 361103872), (7936, 323064200), (8804, 291212800), (9088, 282112400), (9920, 258451360), (10240, 250374755), (11005, 232970240), (11360, 225689920), (12400, 206761088), (12800, 200299804), (14200, 180551936), (15872, 161532100), (17608, 145606400), (18176, 141056200), (19840, 129225680), (22010, 116485120), (22720, 112844960), (22751, 112691200), (24800, 103380544), (25600, 100149902), (28400, 90275968), (31744, 80766050), (35216, 72803200), (36352, 70528100), (39680, 64612840), (44020, 58242560), (45440, 56422480), (45502, 56345600), (49600, 51690272), (51200, 50074951), (55025, 46594048), (56800, 45137984), (63488, 40383025), (70432, 36401600), (72704, 35264050), (79360, 32306420), (88040, 29121280), (90880, 28211240), (91004, 28172800), (99200, 25845136), (110050, 23297024), (113600, 22568992), (113755, 22538240), (140864, 18200800), (145408, 17632025), (158720, 16153210), (176080, 14560640), (181760, 14105620), (182008, 14086400), (198400, 12922568), (220100, 11648512), (227200, 11284496), (227510, 11269120), (281728, 9100400), (317440, 8076605), (352160, 7280320), (363520, 7052810), (364016, 7043200), (396800, 6461284), (440200, 5824256), (454400, 5642248), (455020, 5634560), (563456, 4550200), (568775, 4507648), (704320, 3640160), (705281, 3635200), (727040, 3526405), (728032, 3521600), (793600, 3230642), (880400, 2912128), (908800, 2821124), (910040, 2817280), (1126912, 2275100), (1137550, 2253824), (1408640, 1820080), (1410562, 1817600), (1456064, 1760800), (1587200, 1615321)]