118962560

素因数分解:

$2^7\times 5^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 285865200

約数和(自身を除く): 166902640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 269, 320, 538, 640, 691, 1076, 1345, 1382, 2152, 2690, 2764, 3455, 4304, 5380, 5528, 6910, 8608, 10760, 11056, 13820, 17216, 21520, 22112, 27640, 34432, 43040, 44224, 55280, 86080, 88448, 110560, 172160, 185879, 221120, 371758, 442240, 743516, 929395, 1487032, 1858790, 2974064, 3717580, 5948128, 7435160, 11896256, 14870320, 23792512, 29740640, 59481280, 118962560]

約数ペア:

[(1, 118962560), (2, 59481280), (4, 29740640), (5, 23792512), (8, 14870320), (10, 11896256), (16, 7435160), (20, 5948128), (32, 3717580), (40, 2974064), (64, 1858790), (80, 1487032), (128, 929395), (160, 743516), (269, 442240), (320, 371758), (538, 221120), (640, 185879), (691, 172160), (1076, 110560), (1345, 88448), (1382, 86080), (2152, 55280), (2690, 44224), (2764, 43040), (3455, 34432), (4304, 27640), (5380, 22112), (5528, 21520), (6910, 17216), (8608, 13820), (10760, 11056)]