167166160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1249}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 446400000

約数和(自身を除く): 279233840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 239, 280, 478, 560, 956, 1195, 1249, 1673, 1912, 2390, 2498, 3346, 3824, 4780, 4996, 6245, 6692, 8365, 8743, 9560, 9992, 12490, 13384, 16730, 17486, 19120, 19984, 24980, 26768, 33460, 34972, 43715, 49960, 66920, 69944, 87430, 99920, 133840, 139888, 174860, 298511, 349720, 597022, 699440, 1194044, 1492555, 2089577, 2388088, 2985110, 4179154, 4776176, 5970220, 8358308, 10447885, 11940440, 16716616, 20895770, 23880880, 33433232, 41791540, 83583080, 167166160]

約数ペア:

[(1, 167166160), (2, 83583080), (4, 41791540), (5, 33433232), (7, 23880880), (8, 20895770), (10, 16716616), (14, 11940440), (16, 10447885), (20, 8358308), (28, 5970220), (35, 4776176), (40, 4179154), (56, 2985110), (70, 2388088), (80, 2089577), (112, 1492555), (140, 1194044), (239, 699440), (280, 597022), (478, 349720), (560, 298511), (956, 174860), (1195, 139888), (1249, 133840), (1673, 99920), (1912, 87430), (2390, 69944), (2498, 66920), (3346, 49960), (3824, 43715), (4780, 34972), (4996, 33460), (6245, 26768), (6692, 24980), (8365, 19984), (8743, 19120), (9560, 17486), (9992, 16730), (12490, 13384)]