268519360

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22679}}^1$

素因数の和:22733

約数の個数: 56

約数和(自身を含む): 656722080

約数和(自身を除く): 388202720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 22679, 45358, 90716, 113395, 181432, 226790, 362864, 453580, 725728, 839123, 907160, 1451456, 1678246, 1814320, 3356492, 3628640, 4195615, 6712984, 7257280, 8391230, 13425968, 16782460, 26851936, 33564920, 53703872, 67129840, 134259680, 268519360]

約数ペア:

[(1, 268519360), (2, 134259680), (4, 67129840), (5, 53703872), (8, 33564920), (10, 26851936), (16, 16782460), (20, 13425968), (32, 8391230), (37, 7257280), (40, 6712984), (64, 4195615), (74, 3628640), (80, 3356492), (148, 1814320), (160, 1678246), (185, 1451456), (296, 907160), (320, 839123), (370, 725728), (592, 453580), (740, 362864), (1184, 226790), (1480, 181432), (2368, 113395), (2960, 90716), (5920, 45358), (11840, 22679)]