15673551880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{20201}}^1$

素因数の和:20399

約数の個数: 128

約数和(自身を含む): 42938138880

約数和(自身を除く): 27264587000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 163, 170, 238, 280, 326, 340, 476, 595, 652, 680, 815, 952, 1141, 1190, 1304, 1630, 2282, 2380, 2771, 3260, 4564, 4760, 5542, 5705, 6520, 9128, 11084, 11410, 13855, 19397, 20201, 22168, 22820, 27710, 38794, 40402, 45640, 55420, 77588, 80804, 96985, 101005, 110840, 141407, 155176, 161608, 193970, 202010, 282814, 343417, 387940, 404020, 565628, 686834, 707035, 775880, 808040, 1131256, 1373668, 1414070, 1717085, 2403919, 2747336, 2828140, 3292763, 3434170, 4807838, 5656280, 6585526, 6868340, 9615676, 12019595, 13171052, 13736680, 16463815, 19231352, 23049341, 24039190, 26342104, 32927630, 46098682, 48078380, 55976971, 65855260, 92197364, 96156760, 111953942, 115246705, 131710520, 184394728, 223907884, 230493410, 279884855, 391838797, 447815768, 460986820, 559769710, 783677594, 921973640, 1119539420, 1567355188, 1959193985, 2239078840, 3134710376, 3918387970, 7836775940, 15673551880]

約数ペア:

[(1, 15673551880), (2, 7836775940), (4, 3918387970), (5, 3134710376), (7, 2239078840), (8, 1959193985), (10, 1567355188), (14, 1119539420), (17, 921973640), (20, 783677594), (28, 559769710), (34, 460986820), (35, 447815768), (40, 391838797), (56, 279884855), (68, 230493410), (70, 223907884), (85, 184394728), (119, 131710520), (136, 115246705), (140, 111953942), (163, 96156760), (170, 92197364), (238, 65855260), (280, 55976971), (326, 48078380), (340, 46098682), (476, 32927630), (595, 26342104), (652, 24039190), (680, 23049341), (815, 19231352), (952, 16463815), (1141, 13736680), (1190, 13171052), (1304, 12019595), (1630, 9615676), (2282, 6868340), (2380, 6585526), (2771, 5656280), (3260, 4807838), (4564, 3434170), (4760, 3292763), (5542, 2828140), (5705, 2747336), (6520, 2403919), (9128, 1717085), (11084, 1414070), (11410, 1373668), (13855, 1131256), (19397, 808040), (20201, 775880), (22168, 707035), (22820, 686834), (27710, 565628), (38794, 404020), (40402, 387940), (45640, 343417), (55420, 282814), (77588, 202010), (80804, 193970), (96985, 161608), (101005, 155176), (110840, 141407)]