210292080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5581}}^1$

素因数の和:5754

約数の個数: 80

約数和(自身を含む): 656175264

約数和(自身を除く): 445883184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5581, 6280, 7536, 9420, 11162, 12560, 16743, 18840, 22324, 27905, 33486, 37680, 44648, 55810, 66972, 83715, 89296, 111620, 133944, 167430, 223240, 267888, 334860, 446480, 669720, 876217, 1339440, 1752434, 2628651, 3504868, 4381085, 5257302, 7009736, 8762170, 10514604, 13143255, 14019472, 17524340, 21029208, 26286510, 35048680, 42058416, 52573020, 70097360, 105146040, 210292080]

約数ペア:

[(1, 210292080), (2, 105146040), (3, 70097360), (4, 52573020), (5, 42058416), (6, 35048680), (8, 26286510), (10, 21029208), (12, 17524340), (15, 14019472), (16, 13143255), (20, 10514604), (24, 8762170), (30, 7009736), (40, 5257302), (48, 4381085), (60, 3504868), (80, 2628651), (120, 1752434), (157, 1339440), (240, 876217), (314, 669720), (471, 446480), (628, 334860), (785, 267888), (942, 223240), (1256, 167430), (1570, 133944), (1884, 111620), (2355, 89296), (2512, 83715), (3140, 66972), (3768, 55810), (4710, 44648), (5581, 37680), (6280, 33486), (7536, 27905), (9420, 22324), (11162, 18840), (12560, 16743)]