140260860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1151}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 426456576

約数和(自身を除く): 286195716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 677, 1151, 1354, 2031, 2302, 2708, 3385, 3453, 4062, 4604, 5755, 6093, 6770, 6906, 8124, 10155, 10359, 11510, 12186, 13540, 13812, 17265, 20310, 20718, 23020, 24372, 30465, 34530, 40620, 41436, 51795, 60930, 69060, 103590, 121860, 207180, 779227, 1558454, 2337681, 3116908, 3896135, 4675362, 7013043, 7792270, 9350724, 11688405, 14026086, 15584540, 23376810, 28052172, 35065215, 46753620, 70130430, 140260860]

約数ペア:

[(1, 140260860), (2, 70130430), (3, 46753620), (4, 35065215), (5, 28052172), (6, 23376810), (9, 15584540), (10, 14026086), (12, 11688405), (15, 9350724), (18, 7792270), (20, 7013043), (30, 4675362), (36, 3896135), (45, 3116908), (60, 2337681), (90, 1558454), (180, 779227), (677, 207180), (1151, 121860), (1354, 103590), (2031, 69060), (2302, 60930), (2708, 51795), (3385, 41436), (3453, 40620), (4062, 34530), (4604, 30465), (5755, 24372), (6093, 23020), (6770, 20718), (6906, 20310), (8124, 17265), (10155, 13812), (10359, 13540), (11510, 12186)]