248786240

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14669}}^1$

素因数の和:14739

約数の個数: 56

約数和(自身を含む): 603641160

約数和(自身を除く): 354854920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 14669, 16960, 29338, 58676, 73345, 117352, 146690, 234704, 293380, 469408, 586760, 777457, 938816, 1173520, 1554914, 2347040, 3109828, 3887285, 4694080, 6219656, 7774570, 12439312, 15549140, 24878624, 31098280, 49757248, 62196560, 124393120, 248786240]

約数ペア:

[(1, 248786240), (2, 124393120), (4, 62196560), (5, 49757248), (8, 31098280), (10, 24878624), (16, 15549140), (20, 12439312), (32, 7774570), (40, 6219656), (53, 4694080), (64, 3887285), (80, 3109828), (106, 2347040), (160, 1554914), (212, 1173520), (265, 938816), (320, 777457), (424, 586760), (530, 469408), (848, 293380), (1060, 234704), (1696, 146690), (2120, 117352), (3392, 73345), (4240, 58676), (8480, 29338), (14669, 16960)]