165909302960

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{109897}}^1$

素因数の和:110190

約数の個数: 80

約数和(自身を含む): 391486568256

約数和(自身を除く): 225577265296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 167, 226, 334, 452, 565, 668, 835, 904, 1130, 1336, 1670, 1808, 2260, 2672, 3340, 4520, 6680, 9040, 13360, 18871, 37742, 75484, 94355, 109897, 150968, 188710, 219794, 301936, 377420, 439588, 549485, 754840, 879176, 1098970, 1509680, 1758352, 2197940, 4395880, 8791760, 12418361, 18352799, 24836722, 36705598, 49673444, 62091805, 73411196, 91763995, 99346888, 124183610, 146822392, 183527990, 198693776, 248367220, 293644784, 367055980, 496734440, 734111960, 993468880, 1468223920, 2073866287, 4147732574, 8295465148, 10369331435, 16590930296, 20738662870, 33181860592, 41477325740, 82954651480, 165909302960]

約数ペア:

[(1, 165909302960), (2, 82954651480), (4, 41477325740), (5, 33181860592), (8, 20738662870), (10, 16590930296), (16, 10369331435), (20, 8295465148), (40, 4147732574), (80, 2073866287), (113, 1468223920), (167, 993468880), (226, 734111960), (334, 496734440), (452, 367055980), (565, 293644784), (668, 248367220), (835, 198693776), (904, 183527990), (1130, 146822392), (1336, 124183610), (1670, 99346888), (1808, 91763995), (2260, 73411196), (2672, 62091805), (3340, 49673444), (4520, 36705598), (6680, 24836722), (9040, 18352799), (13360, 12418361), (18871, 8791760), (37742, 4395880), (75484, 2197940), (94355, 1758352), (109897, 1509680), (150968, 1098970), (188710, 879176), (219794, 754840), (301936, 549485), (377420, 439588)]