153658960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21107}}^1$

素因数の和:21140

約数の個数: 80

約数和(自身を含む): 439721856

約数和(自身を除く): 286062896

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, 21107, 42214, 84428, 105535, 147749, 168856, 211070, 274391, 295498, 337712, 422140, 548782, 590996, 738745, 844280, 1097564, 1181992, 1371955, 1477490, 1688560, 1920737, 2195128, 2363984, 2743910, 2954980, 3841474, 4390256, 5487820, 5909960, 7682948, 9603685, 10975640, 11819920, 15365896, 19207370, 21951280, 30731792, 38414740, 76829480, 153658960]

約数ペア:

[(1, 153658960), (2, 76829480), (4, 38414740), (5, 30731792), (7, 21951280), (8, 19207370), (10, 15365896), (13, 11819920), (14, 10975640), (16, 9603685), (20, 7682948), (26, 5909960), (28, 5487820), (35, 4390256), (40, 3841474), (52, 2954980), (56, 2743910), (65, 2363984), (70, 2195128), (80, 1920737), (91, 1688560), (104, 1477490), (112, 1371955), (130, 1181992), (140, 1097564), (182, 844280), (208, 738745), (260, 590996), (280, 548782), (364, 422140), (455, 337712), (520, 295498), (560, 274391), (728, 211070), (910, 168856), (1040, 147749), (1456, 105535), (1820, 84428), (3640, 42214), (7280, 21107)]