164746920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105607}}^1$

素因数の和:105634

約数の個数: 64

約数和(自身を含む): 532264320

約数和(自身を除く): 367517400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 105607, 211214, 316821, 422428, 528035, 633642, 844856, 1056070, 1267284, 1372891, 1584105, 2112140, 2534568, 2745782, 3168210, 4118673, 4224280, 5491564, 6336420, 6864455, 8237346, 10983128, 12672840, 13728910, 16474692, 20593365, 27457820, 32949384, 41186730, 54915640, 82373460, 164746920]

約数ペア:

[(1, 164746920), (2, 82373460), (3, 54915640), (4, 41186730), (5, 32949384), (6, 27457820), (8, 20593365), (10, 16474692), (12, 13728910), (13, 12672840), (15, 10983128), (20, 8237346), (24, 6864455), (26, 6336420), (30, 5491564), (39, 4224280), (40, 4118673), (52, 3168210), (60, 2745782), (65, 2534568), (78, 2112140), (104, 1584105), (120, 1372891), (130, 1267284), (156, 1056070), (195, 844856), (260, 633642), (312, 528035), (390, 422428), (520, 316821), (780, 211214), (1560, 105607)]