251922840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{967}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 819624960

約数和(自身を除く): 567702120

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, 167, 195, 260, 312, 334, 390, 501, 520, 668, 780, 835, 967, 1002, 1336, 1560, 1670, 1934, 2004, 2171, 2505, 2901, 3340, 3868, 4008, 4342, 4835, 5010, 5802, 6513, 6680, 7736, 8684, 9670, 10020, 10855, 11604, 12571, 13026, 14505, 17368, 19340, 20040, 21710, 23208, 25142, 26052, 29010, 32565, 37713, 38680, 43420, 50284, 52104, 58020, 62855, 65130, 75426, 86840, 100568, 116040, 125710, 130260, 150852, 161489, 188565, 251420, 260520, 301704, 322978, 377130, 484467, 502840, 645956, 754260, 807445, 968934, 1291912, 1508520, 1614890, 1937868, 2099357, 2422335, 3229780, 3875736, 4198714, 4844670, 6298071, 6459560, 8397428, 9689340, 10496785, 12596142, 16794856, 19378680, 20993570, 25192284, 31490355, 41987140, 50384568, 62980710, 83974280, 125961420, 251922840]

約数ペア:

[(1, 251922840), (2, 125961420), (3, 83974280), (4, 62980710), (5, 50384568), (6, 41987140), (8, 31490355), (10, 25192284), (12, 20993570), (13, 19378680), (15, 16794856), (20, 12596142), (24, 10496785), (26, 9689340), (30, 8397428), (39, 6459560), (40, 6298071), (52, 4844670), (60, 4198714), (65, 3875736), (78, 3229780), (104, 2422335), (120, 2099357), (130, 1937868), (156, 1614890), (167, 1508520), (195, 1291912), (260, 968934), (312, 807445), (334, 754260), (390, 645956), (501, 502840), (520, 484467), (668, 377130), (780, 322978), (835, 301704), (967, 260520), (1002, 251420), (1336, 188565), (1560, 161489), (1670, 150852), (1934, 130260), (2004, 125710), (2171, 116040), (2505, 100568), (2901, 86840), (3340, 75426), (3868, 65130), (4008, 62855), (4342, 58020), (4835, 52104), (5010, 50284), (5802, 43420), (6513, 38680), (6680, 37713), (7736, 32565), (8684, 29010), (9670, 26052), (10020, 25142), (10855, 23208), (11604, 21710), (12571, 20040), (13026, 19340), (14505, 17368)]