128426388640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{4651}}^1$

素因数の和:5247

約数の個数: 192

約数和(自身を含む): 343109934720

約数和(自身を除く): 214683546080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 541, 580, 638, 880, 928, 1082, 1160, 1276, 1595, 1760, 2164, 2320, 2552, 2705, 3190, 4328, 4640, 4651, 5104, 5410, 5951, 6380, 8656, 9302, 10208, 10820, 11902, 12760, 15689, 17312, 18604, 21640, 23255, 23804, 25520, 29755, 31378, 37208, 43280, 46510, 47608, 51040, 51161, 59510, 62756, 74416, 78445, 86560, 93020, 95216, 102322, 119020, 125512, 134879, 148832, 156890, 172579, 186040, 190432, 204644, 238040, 251024, 255805, 269758, 313780, 345158, 372080, 409288, 476080, 502048, 511610, 539516, 627560, 674395, 690316, 744160, 818576, 862895, 952160, 1023220, 1079032, 1255120, 1348790, 1380632, 1483669, 1637152, 1725790, 2046440, 2158064, 2510240, 2516191, 2697580, 2761264, 2967338, 3451580, 4092880, 4316128, 5032382, 5395160, 5522528, 5934676, 6903160, 7418345, 8185760, 10064764, 10790320, 11869352, 12580955, 13806320, 14836690, 20129528, 21580640, 23738704, 25161910, 27612640, 27678101, 29673380, 40259056, 47477408, 50323820, 55356202, 59346760, 72969539, 80518112, 100647640, 110712404, 118693520, 138390505, 145939078, 201295280, 221424808, 237387040, 276781010, 291878156, 364847695, 402590560, 442849616, 553562020, 583756312, 729695390, 802664929, 885699232, 1107124040, 1167512624, 1459390780, 1605329858, 2214248080, 2335025248, 2918781560, 3210659716, 4013324645, 4428496160, 5837563120, 6421319432, 8026649290, 11675126240, 12842638864, 16053298580, 25685277728, 32106597160, 64213194320, 128426388640]

約数ペア:

[(1, 128426388640), (2, 64213194320), (4, 32106597160), (5, 25685277728), (8, 16053298580), (10, 12842638864), (11, 11675126240), (16, 8026649290), (20, 6421319432), (22, 5837563120), (29, 4428496160), (32, 4013324645), (40, 3210659716), (44, 2918781560), (55, 2335025248), (58, 2214248080), (80, 1605329858), (88, 1459390780), (110, 1167512624), (116, 1107124040), (145, 885699232), (160, 802664929), (176, 729695390), (220, 583756312), (232, 553562020), (290, 442849616), (319, 402590560), (352, 364847695), (440, 291878156), (464, 276781010), (541, 237387040), (580, 221424808), (638, 201295280), (880, 145939078), (928, 138390505), (1082, 118693520), (1160, 110712404), (1276, 100647640), (1595, 80518112), (1760, 72969539), (2164, 59346760), (2320, 55356202), (2552, 50323820), (2705, 47477408), (3190, 40259056), (4328, 29673380), (4640, 27678101), (4651, 27612640), (5104, 25161910), (5410, 23738704), (5951, 21580640), (6380, 20129528), (8656, 14836690), (9302, 13806320), (10208, 12580955), (10820, 11869352), (11902, 10790320), (12760, 10064764), (15689, 8185760), (17312, 7418345), (18604, 6903160), (21640, 5934676), (23255, 5522528), (23804, 5395160), (25520, 5032382), (29755, 4316128), (31378, 4092880), (37208, 3451580), (43280, 2967338), (46510, 2761264), (47608, 2697580), (51040, 2516191), (51161, 2510240), (59510, 2158064), (62756, 2046440), (74416, 1725790), (78445, 1637152), (86560, 1483669), (93020, 1380632), (95216, 1348790), (102322, 1255120), (119020, 1079032), (125512, 1023220), (134879, 952160), (148832, 862895), (156890, 818576), (172579, 744160), (186040, 690316), (190432, 674395), (204644, 627560), (238040, 539516), (251024, 511610), (255805, 502048), (269758, 476080), (313780, 409288), (345158, 372080)]