210118860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{2647}}^1$

素因数の和:2682

約数の個数: 180

約数和(自身を含む): 767056752

約数和(自身を除く): 556937892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2647, 2835, 2940, 3780, 3969, 4410, 5292, 5294, 5670, 6615, 7938, 7941, 8820, 10588, 11340, 13230, 13235, 15876, 15882, 18529, 19845, 23823, 26460, 26470, 31764, 37058, 39690, 39705, 47646, 52940, 55587, 71469, 74116, 79380, 79410, 92645, 95292, 111174, 119115, 129703, 142938, 158820, 166761, 185290, 214407, 222348, 238230, 259406, 277935, 285876, 333522, 357345, 370580, 389109, 428814, 476460, 500283, 518812, 555870, 648515, 667044, 714690, 778218, 833805, 857628, 1000566, 1072035, 1111740, 1167327, 1297030, 1429380, 1500849, 1556436, 1667610, 1945545, 2001132, 2144070, 2334654, 2501415, 2594060, 3001698, 3335220, 3501981, 3891090, 4288140, 4669308, 5002830, 5836635, 6003396, 7003962, 7504245, 7782180, 10005660, 10505943, 11673270, 14007924, 15008490, 17509905, 21011886, 23346540, 30016980, 35019810, 42023772, 52529715, 70039620, 105059430, 210118860]

約数ペア:

[(1, 210118860), (2, 105059430), (3, 70039620), (4, 52529715), (5, 42023772), (6, 35019810), (7, 30016980), (9, 23346540), (10, 21011886), (12, 17509905), (14, 15008490), (15, 14007924), (18, 11673270), (20, 10505943), (21, 10005660), (27, 7782180), (28, 7504245), (30, 7003962), (35, 6003396), (36, 5836635), (42, 5002830), (45, 4669308), (49, 4288140), (54, 3891090), (60, 3501981), (63, 3335220), (70, 3001698), (81, 2594060), (84, 2501415), (90, 2334654), (98, 2144070), (105, 2001132), (108, 1945545), (126, 1667610), (135, 1556436), (140, 1500849), (147, 1429380), (162, 1297030), (180, 1167327), (189, 1111740), (196, 1072035), (210, 1000566), (245, 857628), (252, 833805), (270, 778218), (294, 714690), (315, 667044), (324, 648515), (378, 555870), (405, 518812), (420, 500283), (441, 476460), (490, 428814), (540, 389109), (567, 370580), (588, 357345), (630, 333522), (735, 285876), (756, 277935), (810, 259406), (882, 238230), (945, 222348), (980, 214407), (1134, 185290), (1260, 166761), (1323, 158820), (1470, 142938), (1620, 129703), (1764, 119115), (1890, 111174), (2205, 95292), (2268, 92645), (2646, 79410), (2647, 79380), (2835, 74116), (2940, 71469), (3780, 55587), (3969, 52940), (4410, 47646), (5292, 39705), (5294, 39690), (5670, 37058), (6615, 31764), (7938, 26470), (7941, 26460), (8820, 23823), (10588, 19845), (11340, 18529), (13230, 15882), (13235, 15876)]