315058120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9043}}^1$

素因数の和:9134

約数の個数: 64

約数和(自身を含む): 774889920

約数和(自身を除く): 459831800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 6968, 8710, 9043, 17420, 18086, 34840, 36172, 45215, 72344, 90430, 117559, 180860, 235118, 361720, 470236, 587795, 605881, 940472, 1175590, 1211762, 2351180, 2423524, 3029405, 4702360, 4847048, 6058810, 7876453, 12117620, 15752906, 24235240, 31505812, 39382265, 63011624, 78764530, 157529060, 315058120]

約数ペア:

[(1, 315058120), (2, 157529060), (4, 78764530), (5, 63011624), (8, 39382265), (10, 31505812), (13, 24235240), (20, 15752906), (26, 12117620), (40, 7876453), (52, 6058810), (65, 4847048), (67, 4702360), (104, 3029405), (130, 2423524), (134, 2351180), (260, 1211762), (268, 1175590), (335, 940472), (520, 605881), (536, 587795), (670, 470236), (871, 361720), (1340, 235118), (1742, 180860), (2680, 117559), (3484, 90430), (4355, 72344), (6968, 45215), (8710, 36172), (9043, 34840), (17420, 18086)]