1900472080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1149

約数の個数: 160

約数和(自身を含む): 5008116960

約数和(自身を除く): 3107644880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 61, 65, 80, 104, 116, 122, 130, 145, 208, 232, 244, 260, 290, 305, 377, 464, 488, 520, 580, 610, 754, 793, 976, 1033, 1040, 1160, 1220, 1508, 1586, 1769, 1885, 2066, 2320, 2440, 3016, 3172, 3538, 3770, 3965, 4132, 4880, 5165, 6032, 6344, 7076, 7540, 7930, 8264, 8845, 10330, 12688, 13429, 14152, 15080, 15860, 16528, 17690, 20660, 22997, 26858, 28304, 29957, 30160, 31720, 35380, 41320, 45994, 53716, 59914, 63013, 63440, 67145, 70760, 82640, 91988, 107432, 114985, 119828, 126026, 134290, 141520, 149785, 183976, 214864, 229970, 239656, 252052, 268580, 299570, 315065, 367952, 389441, 459940, 479312, 504104, 537160, 599140, 630130, 778882, 819169, 919880, 1008208, 1074320, 1198280, 1260260, 1557764, 1638338, 1827377, 1839760, 1947205, 2396560, 2520520, 3115528, 3276676, 3654754, 3894410, 4095845, 5041040, 6231056, 6553352, 7309508, 7788820, 8191690, 9136885, 13106704, 14619016, 15577640, 16383380, 18273770, 23755901, 29238032, 31155280, 32766760, 36547540, 47511802, 65533520, 73095080, 95023604, 118779505, 146190160, 190047208, 237559010, 380094416, 475118020, 950236040, 1900472080]

約数ペア:

[(1, 1900472080), (2, 950236040), (4, 475118020), (5, 380094416), (8, 237559010), (10, 190047208), (13, 146190160), (16, 118779505), (20, 95023604), (26, 73095080), (29, 65533520), (40, 47511802), (52, 36547540), (58, 32766760), (61, 31155280), (65, 29238032), (80, 23755901), (104, 18273770), (116, 16383380), (122, 15577640), (130, 14619016), (145, 13106704), (208, 9136885), (232, 8191690), (244, 7788820), (260, 7309508), (290, 6553352), (305, 6231056), (377, 5041040), (464, 4095845), (488, 3894410), (520, 3654754), (580, 3276676), (610, 3115528), (754, 2520520), (793, 2396560), (976, 1947205), (1033, 1839760), (1040, 1827377), (1160, 1638338), (1220, 1557764), (1508, 1260260), (1586, 1198280), (1769, 1074320), (1885, 1008208), (2066, 919880), (2320, 819169), (2440, 778882), (3016, 630130), (3172, 599140), (3538, 537160), (3770, 504104), (3965, 479312), (4132, 459940), (4880, 389441), (5165, 367952), (6032, 315065), (6344, 299570), (7076, 268580), (7540, 252052), (7930, 239656), (8264, 229970), (8845, 214864), (10330, 183976), (12688, 149785), (13429, 141520), (14152, 134290), (15080, 126026), (15860, 119828), (16528, 114985), (17690, 107432), (20660, 91988), (22997, 82640), (26858, 70760), (28304, 67145), (29957, 63440), (30160, 63013), (31720, 59914), (35380, 53716), (41320, 45994)]