15707946520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{5507}}^1$

素因数の和:5753

約数の個数: 128

約数和(自身を含む): 41307356160

約数和(自身を除く): 25599409640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 167, 244, 280, 305, 334, 427, 488, 610, 668, 835, 854, 1169, 1220, 1336, 1670, 1708, 2135, 2338, 2440, 3340, 3416, 4270, 4676, 5507, 5845, 6680, 8540, 9352, 10187, 11014, 11690, 17080, 20374, 22028, 23380, 27535, 38549, 40748, 44056, 46760, 50935, 55070, 71309, 77098, 81496, 101870, 110140, 142618, 154196, 192745, 203740, 220280, 285236, 308392, 335927, 356545, 385490, 407480, 570472, 671854, 713090, 770980, 919669, 1343708, 1426180, 1541960, 1679635, 1839338, 2351489, 2687416, 2852360, 3359270, 3678676, 4598345, 4702978, 6437683, 6718540, 7357352, 9196690, 9405956, 11757445, 12875366, 13437080, 18393380, 18811912, 23514890, 25750732, 32188415, 36786760, 47029780, 51501464, 56099809, 64376830, 94059560, 112199618, 128753660, 224399236, 257507320, 280499045, 392698663, 448798472, 560998090, 785397326, 1121996180, 1570794652, 1963493315, 2243992360, 3141589304, 3926986630, 7853973260, 15707946520]

約数ペア:

[(1, 15707946520), (2, 7853973260), (4, 3926986630), (5, 3141589304), (7, 2243992360), (8, 1963493315), (10, 1570794652), (14, 1121996180), (20, 785397326), (28, 560998090), (35, 448798472), (40, 392698663), (56, 280499045), (61, 257507320), (70, 224399236), (122, 128753660), (140, 112199618), (167, 94059560), (244, 64376830), (280, 56099809), (305, 51501464), (334, 47029780), (427, 36786760), (488, 32188415), (610, 25750732), (668, 23514890), (835, 18811912), (854, 18393380), (1169, 13437080), (1220, 12875366), (1336, 11757445), (1670, 9405956), (1708, 9196690), (2135, 7357352), (2338, 6718540), (2440, 6437683), (3340, 4702978), (3416, 4598345), (4270, 3678676), (4676, 3359270), (5507, 2852360), (5845, 2687416), (6680, 2351489), (8540, 1839338), (9352, 1679635), (10187, 1541960), (11014, 1426180), (11690, 1343708), (17080, 919669), (20374, 770980), (22028, 713090), (23380, 671854), (27535, 570472), (38549, 407480), (40748, 385490), (44056, 356545), (46760, 335927), (50935, 308392), (55070, 285236), (71309, 220280), (77098, 203740), (81496, 192745), (101870, 154196), (110140, 142618)]