142851240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{56687}}^1$

素因数の和:56711

約数の個数: 96

約数和(自身を含む): 530599680

約数和(自身を除く): 387748440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 56687, 113374, 170061, 226748, 283435, 340122, 396809, 453496, 510183, 566870, 680244, 793618, 850305, 1020366, 1133740, 1190427, 1360488, 1587236, 1700610, 1984045, 2040732, 2267480, 2380854, 2550915, 3174472, 3401220, 3571281, 3968090, 4081464, 4761708, 5101830, 5952135, 6802440, 7142562, 7936180, 9523416, 10203660, 11904270, 14285124, 15872360, 17856405, 20407320, 23808540, 28570248, 35712810, 47617080, 71425620, 142851240]

約数ペア:

[(1, 142851240), (2, 71425620), (3, 47617080), (4, 35712810), (5, 28570248), (6, 23808540), (7, 20407320), (8, 17856405), (9, 15872360), (10, 14285124), (12, 11904270), (14, 10203660), (15, 9523416), (18, 7936180), (20, 7142562), (21, 6802440), (24, 5952135), (28, 5101830), (30, 4761708), (35, 4081464), (36, 3968090), (40, 3571281), (42, 3401220), (45, 3174472), (56, 2550915), (60, 2380854), (63, 2267480), (70, 2040732), (72, 1984045), (84, 1700610), (90, 1587236), (105, 1360488), (120, 1190427), (126, 1133740), (140, 1020366), (168, 850305), (180, 793618), (210, 680244), (252, 566870), (280, 510183), (315, 453496), (360, 396809), (420, 340122), (504, 283435), (630, 226748), (840, 170061), (1260, 113374), (2520, 56687)]