275299440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88237}}^1$

素因数の和:88266

約数の個数: 80

約数和(自身を含む): 919087008

約数和(自身を除く): 643787568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 88237, 176474, 264711, 352948, 441185, 529422, 705896, 882370, 1058844, 1147081, 1323555, 1411792, 1764740, 2117688, 2294162, 2647110, 3441243, 3529480, 4235376, 4588324, 5294220, 5735405, 6882486, 7058960, 9176648, 10588440, 11470810, 13764972, 17206215, 18353296, 21176880, 22941620, 27529944, 34412430, 45883240, 55059888, 68824860, 91766480, 137649720, 275299440]

約数ペア:

[(1, 275299440), (2, 137649720), (3, 91766480), (4, 68824860), (5, 55059888), (6, 45883240), (8, 34412430), (10, 27529944), (12, 22941620), (13, 21176880), (15, 18353296), (16, 17206215), (20, 13764972), (24, 11470810), (26, 10588440), (30, 9176648), (39, 7058960), (40, 6882486), (48, 5735405), (52, 5294220), (60, 4588324), (65, 4235376), (78, 3529480), (80, 3441243), (104, 2647110), (120, 2294162), (130, 2117688), (156, 1764740), (195, 1411792), (208, 1323555), (240, 1147081), (260, 1058844), (312, 882370), (390, 705896), (520, 529422), (624, 441185), (780, 352948), (1040, 264711), (1560, 176474), (3120, 88237)]