510020680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1175

約数の個数: 128

約数和(自身を含む): 1320883200

約数和(自身を除く): 810862520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 31, 40, 52, 58, 62, 65, 104, 116, 124, 130, 145, 155, 232, 248, 260, 290, 310, 377, 403, 520, 580, 620, 754, 806, 899, 1091, 1160, 1240, 1508, 1612, 1798, 1885, 2015, 2182, 3016, 3224, 3596, 3770, 4030, 4364, 4495, 5455, 7192, 7540, 8060, 8728, 8990, 10910, 11687, 14183, 15080, 16120, 17980, 21820, 23374, 28366, 31639, 33821, 35960, 43640, 46748, 56732, 58435, 63278, 67642, 70915, 93496, 113464, 116870, 126556, 135284, 141830, 158195, 169105, 233740, 253112, 270568, 283660, 316390, 338210, 411307, 439673, 467480, 567320, 632780, 676420, 822614, 879346, 980809, 1265560, 1352840, 1645228, 1758692, 1961618, 2056535, 2198365, 3290456, 3517384, 3923236, 4113070, 4396730, 4904045, 7846472, 8226140, 8793460, 9808090, 12750517, 16452280, 17586920, 19616180, 25501034, 39232360, 51002068, 63752585, 102004136, 127505170, 255010340, 510020680]

約数ペア:

[(1, 510020680), (2, 255010340), (4, 127505170), (5, 102004136), (8, 63752585), (10, 51002068), (13, 39232360), (20, 25501034), (26, 19616180), (29, 17586920), (31, 16452280), (40, 12750517), (52, 9808090), (58, 8793460), (62, 8226140), (65, 7846472), (104, 4904045), (116, 4396730), (124, 4113070), (130, 3923236), (145, 3517384), (155, 3290456), (232, 2198365), (248, 2056535), (260, 1961618), (290, 1758692), (310, 1645228), (377, 1352840), (403, 1265560), (520, 980809), (580, 879346), (620, 822614), (754, 676420), (806, 632780), (899, 567320), (1091, 467480), (1160, 439673), (1240, 411307), (1508, 338210), (1612, 316390), (1798, 283660), (1885, 270568), (2015, 253112), (2182, 233740), (3016, 169105), (3224, 158195), (3596, 141830), (3770, 135284), (4030, 126556), (4364, 116870), (4495, 113464), (5455, 93496), (7192, 70915), (7540, 67642), (8060, 63278), (8728, 58435), (8990, 56732), (10910, 46748), (11687, 43640), (14183, 35960), (15080, 33821), (16120, 31639), (17980, 28366), (21820, 23374)]