210460240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 510253056

約数和(自身を除く): 299792816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 155, 226, 248, 310, 452, 496, 565, 620, 751, 904, 1130, 1240, 1502, 1808, 2260, 2480, 3004, 3503, 3755, 4520, 6008, 7006, 7510, 9040, 12016, 14012, 15020, 17515, 23281, 28024, 30040, 35030, 46562, 56048, 60080, 70060, 84863, 93124, 116405, 140120, 169726, 186248, 232810, 280240, 339452, 372496, 424315, 465620, 678904, 848630, 931240, 1357808, 1697260, 1862480, 2630753, 3394520, 5261506, 6789040, 10523012, 13153765, 21046024, 26307530, 42092048, 52615060, 105230120, 210460240]

約数ペア:

[(1, 210460240), (2, 105230120), (4, 52615060), (5, 42092048), (8, 26307530), (10, 21046024), (16, 13153765), (20, 10523012), (31, 6789040), (40, 5261506), (62, 3394520), (80, 2630753), (113, 1862480), (124, 1697260), (155, 1357808), (226, 931240), (248, 848630), (310, 678904), (452, 465620), (496, 424315), (565, 372496), (620, 339452), (751, 280240), (904, 232810), (1130, 186248), (1240, 169726), (1502, 140120), (1808, 116405), (2260, 93124), (2480, 84863), (3004, 70060), (3503, 60080), (3755, 56048), (4520, 46562), (6008, 35030), (7006, 30040), (7510, 28024), (9040, 23281), (12016, 17515), (14012, 15020)]