157342640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21613}}^1$

素因数の和:21646

約数の個数: 80

約数和(自身を含む): 450262848

約数和(自身を除く): 292920208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 21613, 43226, 86452, 108065, 151291, 172904, 216130, 280969, 302582, 345808, 432260, 561938, 605164, 756455, 864520, 1123876, 1210328, 1404845, 1512910, 1729040, 1966783, 2247752, 2420656, 2809690, 3025820, 3933566, 4495504, 5619380, 6051640, 7867132, 9833915, 11238760, 12103280, 15734264, 19667830, 22477520, 31468528, 39335660, 78671320, 157342640]

約数ペア:

[(1, 157342640), (2, 78671320), (4, 39335660), (5, 31468528), (7, 22477520), (8, 19667830), (10, 15734264), (13, 12103280), (14, 11238760), (16, 9833915), (20, 7867132), (26, 6051640), (28, 5619380), (35, 4495504), (40, 3933566), (52, 3025820), (56, 2809690), (65, 2420656), (70, 2247752), (80, 1966783), (91, 1729040), (104, 1512910), (112, 1404845), (130, 1210328), (140, 1123876), (182, 864520), (208, 756455), (260, 605164), (280, 561938), (364, 432260), (455, 345808), (520, 302582), (560, 280969), (728, 216130), (910, 172904), (1040, 151291), (1456, 108065), (1820, 86452), (3640, 43226), (7280, 21613)]