134394560

素因数分解:

$2^6\times 5^1\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1393

約数の個数: 56

約数和(自身を含む): 321076320

約数和(自身を除く): 186681760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 457, 914, 919, 1828, 1838, 2285, 3656, 3676, 4570, 4595, 7312, 7352, 9140, 9190, 14624, 14704, 18280, 18380, 29248, 29408, 36560, 36760, 58816, 73120, 73520, 146240, 147040, 294080, 419983, 839966, 1679932, 2099915, 3359864, 4199830, 6719728, 8399660, 13439456, 16799320, 26878912, 33598640, 67197280, 134394560]

約数ペア:

[(1, 134394560), (2, 67197280), (4, 33598640), (5, 26878912), (8, 16799320), (10, 13439456), (16, 8399660), (20, 6719728), (32, 4199830), (40, 3359864), (64, 2099915), (80, 1679932), (160, 839966), (320, 419983), (457, 294080), (914, 147040), (919, 146240), (1828, 73520), (1838, 73120), (2285, 58816), (3656, 36760), (3676, 36560), (4570, 29408), (4595, 29248), (7312, 18380), (7352, 18280), (9140, 14704), (9190, 14624)]