131257080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2613

約数の個数: 96

約数和(自身を含む): 429624000

約数和(自身を除く): 298366920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1490, 1788, 2235, 2447, 2682, 2980, 3576, 4470, 4894, 5364, 5960, 6705, 7341, 8940, 9788, 10728, 12235, 13410, 14682, 17880, 19576, 22023, 24470, 26820, 29364, 36705, 44046, 48940, 53640, 58728, 73410, 88092, 97880, 110115, 146820, 176184, 220230, 293640, 364603, 440460, 729206, 880920, 1093809, 1458412, 1823015, 2187618, 2916824, 3281427, 3646030, 4375236, 5469045, 6562854, 7292060, 8750472, 10938090, 13125708, 14584120, 16407135, 21876180, 26251416, 32814270, 43752360, 65628540, 131257080]

約数ペア:

[(1, 131257080), (2, 65628540), (3, 43752360), (4, 32814270), (5, 26251416), (6, 21876180), (8, 16407135), (9, 14584120), (10, 13125708), (12, 10938090), (15, 8750472), (18, 7292060), (20, 6562854), (24, 5469045), (30, 4375236), (36, 3646030), (40, 3281427), (45, 2916824), (60, 2187618), (72, 1823015), (90, 1458412), (120, 1093809), (149, 880920), (180, 729206), (298, 440460), (360, 364603), (447, 293640), (596, 220230), (745, 176184), (894, 146820), (1192, 110115), (1341, 97880), (1490, 88092), (1788, 73410), (2235, 58728), (2447, 53640), (2682, 48940), (2980, 44046), (3576, 36705), (4470, 29364), (4894, 26820), (5364, 24470), (5960, 22023), (6705, 19576), (7341, 17880), (8940, 14682), (9788, 13410), (10728, 12235)]