158222640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1889}}^1$

素因数の和:2254

約数の個数: 80

約数和(自身を含む): 492156000

約数和(自身を除く): 333933360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 1889, 2094, 2792, 3490, 3778, 4188, 5235, 5584, 5667, 6980, 7556, 8376, 9445, 10470, 11334, 13960, 15112, 16752, 18890, 20940, 22668, 27920, 28335, 30224, 37780, 41880, 45336, 56670, 75560, 83760, 90672, 113340, 151120, 226680, 453360, 659261, 1318522, 1977783, 2637044, 3296305, 3955566, 5274088, 6592610, 7911132, 9888915, 10548176, 13185220, 15822264, 19777830, 26370440, 31644528, 39555660, 52740880, 79111320, 158222640]

約数ペア:

[(1, 158222640), (2, 79111320), (3, 52740880), (4, 39555660), (5, 31644528), (6, 26370440), (8, 19777830), (10, 15822264), (12, 13185220), (15, 10548176), (16, 9888915), (20, 7911132), (24, 6592610), (30, 5274088), (40, 3955566), (48, 3296305), (60, 2637044), (80, 1977783), (120, 1318522), (240, 659261), (349, 453360), (698, 226680), (1047, 151120), (1396, 113340), (1745, 90672), (1889, 83760), (2094, 75560), (2792, 56670), (3490, 45336), (3778, 41880), (4188, 37780), (5235, 30224), (5584, 28335), (5667, 27920), (6980, 22668), (7556, 20940), (8376, 18890), (9445, 16752), (10470, 15112), (11334, 13960)]