157679680

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3023}}^1$

素因数の和:3203

約数の個数: 56

約数和(自身を含む): 377903232

約数和(自身を除く): 220223552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2608, 3023, 3260, 5216, 6046, 6520, 10432, 12092, 13040, 15115, 24184, 26080, 30230, 48368, 52160, 60460, 96736, 120920, 193472, 241840, 483680, 492749, 967360, 985498, 1970996, 2463745, 3941992, 4927490, 7883984, 9854980, 15767968, 19709960, 31535936, 39419920, 78839840, 157679680]

約数ペア:

[(1, 157679680), (2, 78839840), (4, 39419920), (5, 31535936), (8, 19709960), (10, 15767968), (16, 9854980), (20, 7883984), (32, 4927490), (40, 3941992), (64, 2463745), (80, 1970996), (160, 985498), (163, 967360), (320, 492749), (326, 483680), (652, 241840), (815, 193472), (1304, 120920), (1630, 96736), (2608, 60460), (3023, 52160), (3260, 48368), (5216, 30230), (6046, 26080), (6520, 24184), (10432, 15115), (12092, 13040)]