170291240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1487}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 439257600

約数和(自身を除く): 268966360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 409, 818, 1487, 1636, 2045, 2863, 2974, 3272, 4090, 5726, 5948, 7435, 8180, 10409, 11452, 11896, 14315, 14870, 16360, 20818, 22904, 28630, 29740, 41636, 52045, 57260, 59480, 83272, 104090, 114520, 208180, 416360, 608183, 1216366, 2432732, 3040915, 4257281, 4865464, 6081830, 8514562, 12163660, 17029124, 21286405, 24327320, 34058248, 42572810, 85145620, 170291240]

約数ペア:

[(1, 170291240), (2, 85145620), (4, 42572810), (5, 34058248), (7, 24327320), (8, 21286405), (10, 17029124), (14, 12163660), (20, 8514562), (28, 6081830), (35, 4865464), (40, 4257281), (56, 3040915), (70, 2432732), (140, 1216366), (280, 608183), (409, 416360), (818, 208180), (1487, 114520), (1636, 104090), (2045, 83272), (2863, 59480), (2974, 57260), (3272, 52045), (4090, 41636), (5726, 29740), (5948, 28630), (7435, 22904), (8180, 20818), (10409, 16360), (11452, 14870), (11896, 14315)]