156985309740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3187}}^1\times {\mathrm{117281}}^1$

素因数の和:120487

約数の個数: 96

約数和(自身を含む): 502514901504

約数和(自身を除く): 345529591764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3187, 6374, 9561, 12748, 15935, 19122, 22309, 31870, 38244, 44618, 47805, 63740, 66927, 89236, 95610, 111545, 117281, 133854, 191220, 223090, 234562, 267708, 334635, 351843, 446180, 469124, 586405, 669270, 703686, 820967, 1172810, 1338540, 1407372, 1641934, 1759215, 2345620, 2462901, 3283868, 3518430, 4104835, 4925802, 7036860, 8209670, 9851604, 12314505, 16419340, 24629010, 49258020, 373774547, 747549094, 1121323641, 1495098188, 1868872735, 2242647282, 2616421829, 3737745470, 4485294564, 5232843658, 5606618205, 7475490940, 7849265487, 10465687316, 11213236410, 13082109145, 15698530974, 22426472820, 26164218290, 31397061948, 39246327435, 52328436580, 78492654870, 156985309740]

約数ペア:

[(1, 156985309740), (2, 78492654870), (3, 52328436580), (4, 39246327435), (5, 31397061948), (6, 26164218290), (7, 22426472820), (10, 15698530974), (12, 13082109145), (14, 11213236410), (15, 10465687316), (20, 7849265487), (21, 7475490940), (28, 5606618205), (30, 5232843658), (35, 4485294564), (42, 3737745470), (60, 2616421829), (70, 2242647282), (84, 1868872735), (105, 1495098188), (140, 1121323641), (210, 747549094), (420, 373774547), (3187, 49258020), (6374, 24629010), (9561, 16419340), (12748, 12314505), (15935, 9851604), (19122, 8209670), (22309, 7036860), (31870, 4925802), (38244, 4104835), (44618, 3518430), (47805, 3283868), (63740, 2462901), (66927, 2345620), (89236, 1759215), (95610, 1641934), (111545, 1407372), (117281, 1338540), (133854, 1172810), (191220, 820967), (223090, 703686), (234562, 669270), (267708, 586405), (334635, 469124), (351843, 446180)]