201206970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1181}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 537857280

約数和(自身を除く): 336650310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 631, 1181, 1262, 1893, 2362, 3155, 3543, 3786, 5679, 5905, 6310, 7086, 9465, 10629, 11358, 11810, 17037, 17715, 18930, 21258, 28395, 31887, 34074, 35430, 53145, 56790, 63774, 85185, 106290, 159435, 170370, 318870, 745211, 1490422, 2235633, 3726055, 4471266, 6706899, 7452110, 11178165, 13413798, 20120697, 22356330, 33534495, 40241394, 67068990, 100603485, 201206970]

約数ペア:

[(1, 201206970), (2, 100603485), (3, 67068990), (5, 40241394), (6, 33534495), (9, 22356330), (10, 20120697), (15, 13413798), (18, 11178165), (27, 7452110), (30, 6706899), (45, 4471266), (54, 3726055), (90, 2235633), (135, 1490422), (270, 745211), (631, 318870), (1181, 170370), (1262, 159435), (1893, 106290), (2362, 85185), (3155, 63774), (3543, 56790), (3786, 53145), (5679, 35430), (5905, 34074), (6310, 31887), (7086, 28395), (9465, 21258), (10629, 18930), (11358, 17715), (11810, 17037)]