155930520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5827}}^1$

素因数の和:6064

約数の個数: 64

約数和(自身を含む): 469969920

約数和(自身を除く): 314039400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 5827, 6690, 8920, 11654, 13380, 17481, 23308, 26760, 29135, 34962, 46616, 58270, 69924, 87405, 116540, 139848, 174810, 233080, 349620, 699240, 1299421, 2598842, 3898263, 5197684, 6497105, 7796526, 10395368, 12994210, 15593052, 19491315, 25988420, 31186104, 38982630, 51976840, 77965260, 155930520]

約数ペア:

[(1, 155930520), (2, 77965260), (3, 51976840), (4, 38982630), (5, 31186104), (6, 25988420), (8, 19491315), (10, 15593052), (12, 12994210), (15, 10395368), (20, 7796526), (24, 6497105), (30, 5197684), (40, 3898263), (60, 2598842), (120, 1299421), (223, 699240), (446, 349620), (669, 233080), (892, 174810), (1115, 139848), (1338, 116540), (1784, 87405), (2230, 69924), (2676, 58270), (3345, 46616), (4460, 34962), (5352, 29135), (5827, 26760), (6690, 23308), (8920, 17481), (11654, 13380)]