212462160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16703}}^1$

素因数の和:16772

約数の個数: 80

約数和(自身を含む): 671099904

約数和(自身を除く): 458637744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 16703, 33406, 50109, 66812, 83515, 100218, 133624, 167030, 200436, 250545, 267248, 334060, 400872, 501090, 668120, 801744, 885259, 1002180, 1336240, 1770518, 2004360, 2655777, 3541036, 4008720, 4426295, 5311554, 7082072, 8852590, 10623108, 13278885, 14164144, 17705180, 21246216, 26557770, 35410360, 42492432, 53115540, 70820720, 106231080, 212462160]

約数ペア:

[(1, 212462160), (2, 106231080), (3, 70820720), (4, 53115540), (5, 42492432), (6, 35410360), (8, 26557770), (10, 21246216), (12, 17705180), (15, 14164144), (16, 13278885), (20, 10623108), (24, 8852590), (30, 7082072), (40, 5311554), (48, 4426295), (53, 4008720), (60, 3541036), (80, 2655777), (106, 2004360), (120, 1770518), (159, 1336240), (212, 1002180), (240, 885259), (265, 801744), (318, 668120), (424, 501090), (530, 400872), (636, 334060), (795, 267248), (848, 250545), (1060, 200436), (1272, 167030), (1590, 133624), (2120, 100218), (2544, 83515), (3180, 66812), (4240, 50109), (6360, 33406), (12720, 16703)]