166962320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{751}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 445352448

約数和(自身を除く): 278390128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 397, 560, 751, 794, 1502, 1588, 1985, 2779, 3004, 3176, 3755, 3970, 5257, 5558, 6008, 6352, 7510, 7940, 10514, 11116, 12016, 13895, 15020, 15880, 21028, 22232, 26285, 27790, 30040, 31760, 42056, 44464, 52570, 55580, 60080, 84112, 105140, 111160, 210280, 222320, 298147, 420560, 596294, 1192588, 1490735, 2087029, 2385176, 2981470, 4174058, 4770352, 5962940, 8348116, 10435145, 11925880, 16696232, 20870290, 23851760, 33392464, 41740580, 83481160, 166962320]

約数ペア:

[(1, 166962320), (2, 83481160), (4, 41740580), (5, 33392464), (7, 23851760), (8, 20870290), (10, 16696232), (14, 11925880), (16, 10435145), (20, 8348116), (28, 5962940), (35, 4770352), (40, 4174058), (56, 2981470), (70, 2385176), (80, 2087029), (112, 1490735), (140, 1192588), (280, 596294), (397, 420560), (560, 298147), (751, 222320), (794, 210280), (1502, 111160), (1588, 105140), (1985, 84112), (2779, 60080), (3004, 55580), (3176, 52570), (3755, 44464), (3970, 42056), (5257, 31760), (5558, 30040), (6008, 27790), (6352, 26285), (7510, 22232), (7940, 21028), (10514, 15880), (11116, 15020), (12016, 13895)]