353441080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3067}}^1$

素因数の和:3188

約数の個数: 64

約数和(自身を含む): 826151040

約数和(自身を除く): 472709960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 67, 86, 134, 172, 215, 268, 335, 344, 430, 536, 670, 860, 1340, 1720, 2680, 2881, 3067, 5762, 6134, 11524, 12268, 14405, 15335, 23048, 24536, 28810, 30670, 57620, 61340, 115240, 122680, 131881, 205489, 263762, 410978, 527524, 659405, 821956, 1027445, 1055048, 1318810, 1643912, 2054890, 2637620, 4109780, 5275240, 8219560, 8836027, 17672054, 35344108, 44180135, 70688216, 88360270, 176720540, 353441080]

約数ペア:

[(1, 353441080), (2, 176720540), (4, 88360270), (5, 70688216), (8, 44180135), (10, 35344108), (20, 17672054), (40, 8836027), (43, 8219560), (67, 5275240), (86, 4109780), (134, 2637620), (172, 2054890), (215, 1643912), (268, 1318810), (335, 1055048), (344, 1027445), (430, 821956), (536, 659405), (670, 527524), (860, 410978), (1340, 263762), (1720, 205489), (2680, 131881), (2881, 122680), (3067, 115240), (5762, 61340), (6134, 57620), (11524, 30670), (12268, 28810), (14405, 24536), (15335, 23048)]