159968490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1579}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 420456960

約数和(自身を除く): 260488470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 307, 330, 614, 921, 1535, 1579, 1842, 3070, 3158, 3377, 4605, 4737, 6754, 7895, 9210, 9474, 10131, 15790, 16885, 17369, 20262, 23685, 33770, 34738, 47370, 50655, 52107, 86845, 101310, 104214, 173690, 260535, 484753, 521070, 969506, 1454259, 2423765, 2908518, 4847530, 5332283, 7271295, 10664566, 14542590, 15996849, 26661415, 31993698, 53322830, 79984245, 159968490]

約数ペア:

[(1, 159968490), (2, 79984245), (3, 53322830), (5, 31993698), (6, 26661415), (10, 15996849), (11, 14542590), (15, 10664566), (22, 7271295), (30, 5332283), (33, 4847530), (55, 2908518), (66, 2423765), (110, 1454259), (165, 969506), (307, 521070), (330, 484753), (614, 260535), (921, 173690), (1535, 104214), (1579, 101310), (1842, 86845), (3070, 52107), (3158, 50655), (3377, 47370), (4605, 34738), (4737, 33770), (6754, 23685), (7895, 20262), (9210, 17369), (9474, 16885), (10131, 15790)]