168594520

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 386979840

約数和(自身を除く): 218385320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 151, 206, 271, 302, 412, 515, 542, 604, 755, 824, 1030, 1084, 1208, 1355, 1510, 2060, 2168, 2710, 3020, 4120, 5420, 6040, 10840, 15553, 27913, 31106, 40921, 55826, 62212, 77765, 81842, 111652, 124424, 139565, 155530, 163684, 204605, 223304, 279130, 311060, 327368, 409210, 558260, 622120, 818420, 1116520, 1636840, 4214863, 8429726, 16859452, 21074315, 33718904, 42148630, 84297260, 168594520]

約数ペア:

[(1, 168594520), (2, 84297260), (4, 42148630), (5, 33718904), (8, 21074315), (10, 16859452), (20, 8429726), (40, 4214863), (103, 1636840), (151, 1116520), (206, 818420), (271, 622120), (302, 558260), (412, 409210), (515, 327368), (542, 311060), (604, 279130), (755, 223304), (824, 204605), (1030, 163684), (1084, 155530), (1208, 139565), (1355, 124424), (1510, 111652), (2060, 81842), (2168, 77765), (2710, 62212), (3020, 55826), (4120, 40921), (5420, 31106), (6040, 27913), (10840, 15553)]