288045280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105899}}^1$

素因数の和:105931

約数の個数: 48

約数和(自身を含む): 720543600

約数和(自身を除く): 432498320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 105899, 211798, 423596, 529495, 847192, 1058990, 1694384, 1800283, 2117980, 3388768, 3600566, 4235960, 7201132, 8471920, 9001415, 14402264, 16943840, 18002830, 28804528, 36005660, 57609056, 72011320, 144022640, 288045280]

約数ペア:

[(1, 288045280), (2, 144022640), (4, 72011320), (5, 57609056), (8, 36005660), (10, 28804528), (16, 18002830), (17, 16943840), (20, 14402264), (32, 9001415), (34, 8471920), (40, 7201132), (68, 4235960), (80, 3600566), (85, 3388768), (136, 2117980), (160, 1800283), (170, 1694384), (272, 1058990), (340, 847192), (544, 529495), (680, 423596), (1360, 211798), (2720, 105899)]