158612960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90121}}^1$

素因数の和:90147

約数の個数: 48

約数和(自身を含む): 408793392

約数和(自身を除く): 250180432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 90121, 180242, 360484, 450605, 720968, 901210, 991331, 1441936, 1802420, 1982662, 2883872, 3604840, 3965324, 4956655, 7209680, 7930648, 9913310, 14419360, 15861296, 19826620, 31722592, 39653240, 79306480, 158612960]

約数ペア:

[(1, 158612960), (2, 79306480), (4, 39653240), (5, 31722592), (8, 19826620), (10, 15861296), (11, 14419360), (16, 9913310), (20, 7930648), (22, 7209680), (32, 4956655), (40, 3965324), (44, 3604840), (55, 2883872), (80, 1982662), (88, 1802420), (110, 1441936), (160, 991331), (176, 901210), (220, 720968), (352, 450605), (440, 360484), (880, 180242), (1760, 90121)]