151158040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31231}}^1$

素因数の和:31264

約数の個数: 48

約数和(自身を含む): 373847040

約数和(自身を除く): 222689000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 31231, 62462, 124924, 156155, 249848, 312310, 343541, 624620, 687082, 1249240, 1374164, 1717705, 2748328, 3435410, 3778951, 6870820, 7557902, 13741640, 15115804, 18894755, 30231608, 37789510, 75579020, 151158040]

約数ペア:

[(1, 151158040), (2, 75579020), (4, 37789510), (5, 30231608), (8, 18894755), (10, 15115804), (11, 13741640), (20, 7557902), (22, 6870820), (40, 3778951), (44, 3435410), (55, 2748328), (88, 1717705), (110, 1374164), (121, 1249240), (220, 687082), (242, 624620), (440, 343541), (484, 312310), (605, 249848), (968, 156155), (1210, 124924), (2420, 62462), (4840, 31231)]