80216010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 240170112

約数和(自身を除く): 159954102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 157, 210, 314, 315, 471, 630, 785, 811, 942, 1099, 1413, 1570, 1622, 2198, 2355, 2433, 2826, 3297, 4055, 4710, 4866, 5495, 5677, 6594, 7065, 7299, 8110, 9891, 10990, 11354, 12165, 14130, 14598, 16485, 17031, 19782, 24330, 28385, 32970, 34062, 36495, 49455, 51093, 56770, 72990, 85155, 98910, 102186, 127327, 170310, 254654, 255465, 381981, 510930, 636635, 763962, 891289, 1145943, 1273270, 1782578, 1909905, 2291886, 2673867, 3819810, 4456445, 5347734, 5729715, 8021601, 8912890, 11459430, 13369335, 16043202, 26738670, 40108005, 80216010]

約数ペア:

[(1, 80216010), (2, 40108005), (3, 26738670), (5, 16043202), (6, 13369335), (7, 11459430), (9, 8912890), (10, 8021601), (14, 5729715), (15, 5347734), (18, 4456445), (21, 3819810), (30, 2673867), (35, 2291886), (42, 1909905), (45, 1782578), (63, 1273270), (70, 1145943), (90, 891289), (105, 763962), (126, 636635), (157, 510930), (210, 381981), (314, 255465), (315, 254654), (471, 170310), (630, 127327), (785, 102186), (811, 98910), (942, 85155), (1099, 72990), (1413, 56770), (1570, 51093), (1622, 49455), (2198, 36495), (2355, 34062), (2433, 32970), (2826, 28385), (3297, 24330), (4055, 19782), (4710, 17031), (4866, 16485), (5495, 14598), (5677, 14130), (6594, 12165), (7065, 11354), (7299, 10990), (8110, 9891)]