325360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{83}}^1$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 890568

約数和(自身を除く): 565208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 166, 196, 245, 280, 332, 392, 415, 490, 560, 581, 664, 784, 830, 980, 1162, 1328, 1660, 1960, 2324, 2905, 3320, 3920, 4067, 4648, 5810, 6640, 8134, 9296, 11620, 16268, 20335, 23240, 32536, 40670, 46480, 65072, 81340, 162680, 325360]

約数ペア:

[(1, 325360), (2, 162680), (4, 81340), (5, 65072), (7, 46480), (8, 40670), (10, 32536), (14, 23240), (16, 20335), (20, 16268), (28, 11620), (35, 9296), (40, 8134), (49, 6640), (56, 5810), (70, 4648), (80, 4067), (83, 3920), (98, 3320), (112, 2905), (140, 2324), (166, 1960), (196, 1660), (245, 1328), (280, 1162), (332, 980), (392, 830), (415, 784), (490, 664), (560, 581)]