210282960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2207}}^1$

素因数の和:2620

約数の個数: 80

約数和(自身を含む): 653815296

約数和(自身を除く): 443532336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2207, 2382, 3176, 3970, 4414, 4764, 5955, 6352, 6621, 7940, 8828, 9528, 11035, 11910, 13242, 15880, 17656, 19056, 22070, 23820, 26484, 31760, 33105, 35312, 44140, 47640, 52968, 66210, 88280, 95280, 105936, 132420, 176560, 264840, 529680, 876179, 1752358, 2628537, 3504716, 4380895, 5257074, 7009432, 8761790, 10514148, 13142685, 14018864, 17523580, 21028296, 26285370, 35047160, 42056592, 52570740, 70094320, 105141480, 210282960]

約数ペア:

[(1, 210282960), (2, 105141480), (3, 70094320), (4, 52570740), (5, 42056592), (6, 35047160), (8, 26285370), (10, 21028296), (12, 17523580), (15, 14018864), (16, 13142685), (20, 10514148), (24, 8761790), (30, 7009432), (40, 5257074), (48, 4380895), (60, 3504716), (80, 2628537), (120, 1752358), (240, 876179), (397, 529680), (794, 264840), (1191, 176560), (1588, 132420), (1985, 105936), (2207, 95280), (2382, 88280), (3176, 66210), (3970, 52968), (4414, 47640), (4764, 44140), (5955, 35312), (6352, 33105), (6621, 31760), (7940, 26484), (8828, 23820), (9528, 22070), (11035, 19056), (11910, 17656), (13242, 15880)]