156960801990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2763881}}^1$

素因数の和:2764525

約数の個数: 48

約数和(自身を含む): 408744981216

約数和(自身を除く): 251784179226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631, 1262, 1893, 3155, 3786, 5679, 6310, 9465, 11358, 18930, 28395, 56790, 2763881, 5527762, 8291643, 13819405, 16583286, 24874929, 27638810, 41458215, 49749858, 82916430, 124374645, 248749290, 1744008911, 3488017822, 5232026733, 8720044555, 10464053466, 15696080199, 17440089110, 26160133665, 31392160398, 52320267330, 78480400995, 156960801990]

約数ペア:

[(1, 156960801990), (2, 78480400995), (3, 52320267330), (5, 31392160398), (6, 26160133665), (9, 17440089110), (10, 15696080199), (15, 10464053466), (18, 8720044555), (30, 5232026733), (45, 3488017822), (90, 1744008911), (631, 248749290), (1262, 124374645), (1893, 82916430), (3155, 49749858), (3786, 41458215), (5679, 27638810), (6310, 24874929), (9465, 16583286), (11358, 13819405), (18930, 8291643), (28395, 5527762), (56790, 2763881)]