262671240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1223

約数の個数: 128

約数和(自身を含む): 854663040

約数和(自身を除く): 591991800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 195, 260, 312, 326, 390, 489, 520, 652, 780, 815, 978, 1033, 1304, 1560, 1630, 1956, 2066, 2119, 2445, 3099, 3260, 3912, 4132, 4238, 4890, 5165, 6198, 6357, 6520, 8264, 8476, 9780, 10330, 10595, 12396, 12714, 13429, 15495, 16952, 19560, 20660, 21190, 24792, 25428, 26858, 30990, 31785, 40287, 41320, 42380, 50856, 53716, 61980, 63570, 67145, 80574, 84760, 107432, 123960, 127140, 134290, 161148, 168379, 201435, 254280, 268580, 322296, 336758, 402870, 505137, 537160, 673516, 805740, 841895, 1010274, 1347032, 1611480, 1683790, 2020548, 2188927, 2525685, 3367580, 4041096, 4377854, 5051370, 6566781, 6735160, 8755708, 10102740, 10944635, 13133562, 17511416, 20205480, 21889270, 26267124, 32833905, 43778540, 52534248, 65667810, 87557080, 131335620, 262671240]

約数ペア:

[(1, 262671240), (2, 131335620), (3, 87557080), (4, 65667810), (5, 52534248), (6, 43778540), (8, 32833905), (10, 26267124), (12, 21889270), (13, 20205480), (15, 17511416), (20, 13133562), (24, 10944635), (26, 10102740), (30, 8755708), (39, 6735160), (40, 6566781), (52, 5051370), (60, 4377854), (65, 4041096), (78, 3367580), (104, 2525685), (120, 2188927), (130, 2020548), (156, 1683790), (163, 1611480), (195, 1347032), (260, 1010274), (312, 841895), (326, 805740), (390, 673516), (489, 537160), (520, 505137), (652, 402870), (780, 336758), (815, 322296), (978, 268580), (1033, 254280), (1304, 201435), (1560, 168379), (1630, 161148), (1956, 134290), (2066, 127140), (2119, 123960), (2445, 107432), (3099, 84760), (3260, 80574), (3912, 67145), (4132, 63570), (4238, 61980), (4890, 53716), (5165, 50856), (6198, 42380), (6357, 41320), (6520, 40287), (8264, 31785), (8476, 30990), (9780, 26858), (10330, 25428), (10595, 24792), (12396, 21190), (12714, 20660), (13429, 19560), (15495, 16952)]