215539680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2351}}^1$

素因数の和:2560

約数の個数: 96

約数和(自身を含む): 682795008

約数和(自身を除く): 467255328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 191, 240, 382, 480, 573, 764, 955, 1146, 1528, 1910, 2292, 2351, 2865, 3056, 3820, 4584, 4702, 5730, 6112, 7053, 7640, 9168, 9404, 11460, 11755, 14106, 15280, 18336, 18808, 22920, 23510, 28212, 30560, 35265, 37616, 45840, 47020, 56424, 70530, 75232, 91680, 94040, 112848, 141060, 188080, 225696, 282120, 376160, 449041, 564240, 898082, 1128480, 1347123, 1796164, 2245205, 2694246, 3592328, 4490410, 5388492, 6735615, 7184656, 8980820, 10776984, 13471230, 14369312, 17961640, 21553968, 26942460, 35923280, 43107936, 53884920, 71846560, 107769840, 215539680]

約数ペア:

[(1, 215539680), (2, 107769840), (3, 71846560), (4, 53884920), (5, 43107936), (6, 35923280), (8, 26942460), (10, 21553968), (12, 17961640), (15, 14369312), (16, 13471230), (20, 10776984), (24, 8980820), (30, 7184656), (32, 6735615), (40, 5388492), (48, 4490410), (60, 3592328), (80, 2694246), (96, 2245205), (120, 1796164), (160, 1347123), (191, 1128480), (240, 898082), (382, 564240), (480, 449041), (573, 376160), (764, 282120), (955, 225696), (1146, 188080), (1528, 141060), (1910, 112848), (2292, 94040), (2351, 91680), (2865, 75232), (3056, 70530), (3820, 56424), (4584, 47020), (4702, 45840), (5730, 37616), (6112, 35265), (7053, 30560), (7640, 28212), (9168, 23510), (9404, 22920), (11460, 18808), (11755, 18336), (14106, 15280)]