153164560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112621}}^1$

素因数の和:112651

約数の個数: 40

約数和(自身を含む): 377058456

約数和(自身を除く): 223893896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 112621, 225242, 450484, 563105, 900968, 1126210, 1801936, 1914557, 2252420, 3829114, 4504840, 7658228, 9009680, 9572785, 15316456, 19145570, 30632912, 38291140, 76582280, 153164560]

約数ペア:

[(1, 153164560), (2, 76582280), (4, 38291140), (5, 30632912), (8, 19145570), (10, 15316456), (16, 9572785), (17, 9009680), (20, 7658228), (34, 4504840), (40, 3829114), (68, 2252420), (80, 1914557), (85, 1801936), (136, 1126210), (170, 900968), (272, 563105), (340, 450484), (680, 225242), (1360, 112621)]