186105780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{147703}}^1$

素因数の和:147725

約数の個数: 72

約数和(自身を含む): 645171072

約数和(自身を除く): 459065292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 147703, 295406, 443109, 590812, 738515, 886218, 1033921, 1329327, 1477030, 1772436, 2067842, 2215545, 2658654, 2954060, 3101763, 4135684, 4431090, 5169605, 5317308, 6203526, 6646635, 8862180, 9305289, 10339210, 12407052, 13293270, 15508815, 18610578, 20678420, 26586540, 31017630, 37221156, 46526445, 62035260, 93052890, 186105780]

約数ペア:

[(1, 186105780), (2, 93052890), (3, 62035260), (4, 46526445), (5, 37221156), (6, 31017630), (7, 26586540), (9, 20678420), (10, 18610578), (12, 15508815), (14, 13293270), (15, 12407052), (18, 10339210), (20, 9305289), (21, 8862180), (28, 6646635), (30, 6203526), (35, 5317308), (36, 5169605), (42, 4431090), (45, 4135684), (60, 3101763), (63, 2954060), (70, 2658654), (84, 2215545), (90, 2067842), (105, 1772436), (126, 1477030), (140, 1329327), (180, 1033921), (210, 886218), (252, 738515), (315, 590812), (420, 443109), (630, 295406), (1260, 147703)]