151099920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{209861}}^1$

素因数の和:209880

約数の個数: 60

約数和(自身を含む): 507446316

約数和(自身を除く): 356346396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 209861, 419722, 629583, 839444, 1049305, 1259166, 1678888, 1888749, 2098610, 2518332, 3147915, 3357776, 3777498, 4197220, 5036664, 6295830, 7554996, 8394440, 9443745, 10073328, 12591660, 15109992, 16788880, 18887490, 25183320, 30219984, 37774980, 50366640, 75549960, 151099920]

約数ペア:

[(1, 151099920), (2, 75549960), (3, 50366640), (4, 37774980), (5, 30219984), (6, 25183320), (8, 18887490), (9, 16788880), (10, 15109992), (12, 12591660), (15, 10073328), (16, 9443745), (18, 8394440), (20, 7554996), (24, 6295830), (30, 5036664), (36, 4197220), (40, 3777498), (45, 3357776), (48, 3147915), (60, 2518332), (72, 2098610), (80, 1888749), (90, 1678888), (120, 1259166), (144, 1049305), (180, 839444), (240, 629583), (360, 419722), (720, 209861)]