240043986

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 160

約数和(自身を含む): 697656960

約数和(自身を除く): 457612974

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 81, 91, 114, 117, 126, 133, 162, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 567, 702, 741, 798, 819, 857, 1026, 1053, 1134, 1197, 1482, 1539, 1638, 1714, 1729, 2106, 2223, 2394, 2457, 2571, 3078, 3458, 3591, 4446, 4914, 5142, 5187, 5999, 6669, 7182, 7371, 7713, 10374, 10773, 11141, 11998, 13338, 14742, 15426, 15561, 16283, 17997, 20007, 21546, 22282, 23139, 31122, 32566, 33423, 35994, 40014, 46278, 46683, 48849, 53991, 66846, 69417, 77987, 93366, 97698, 100269, 107982, 113981, 138834, 140049, 146547, 155974, 161973, 200538, 211679, 227962, 233961, 280098, 293094, 300807, 323946, 341943, 423358, 439641, 467922, 485919, 601614, 635037, 683886, 701883, 879282, 902421, 971838, 1025829, 1270074, 1318923, 1403766, 1481753, 1804842, 1905111, 2051658, 2105649, 2637846, 2963506, 3077487, 3810222, 4211298, 4445259, 5715333, 6154974, 6316947, 8890518, 9232461, 11430666, 12633894, 13335777, 17145999, 18464922, 26671554, 34291998, 40007331, 80014662, 120021993, 240043986]

約数ペア:

[(1, 240043986), (2, 120021993), (3, 80014662), (6, 40007331), (7, 34291998), (9, 26671554), (13, 18464922), (14, 17145999), (18, 13335777), (19, 12633894), (21, 11430666), (26, 9232461), (27, 8890518), (38, 6316947), (39, 6154974), (42, 5715333), (54, 4445259), (57, 4211298), (63, 3810222), (78, 3077487), (81, 2963506), (91, 2637846), (114, 2105649), (117, 2051658), (126, 1905111), (133, 1804842), (162, 1481753), (171, 1403766), (182, 1318923), (189, 1270074), (234, 1025829), (247, 971838), (266, 902421), (273, 879282), (342, 701883), (351, 683886), (378, 635037), (399, 601614), (494, 485919), (513, 467922), (546, 439641), (567, 423358), (702, 341943), (741, 323946), (798, 300807), (819, 293094), (857, 280098), (1026, 233961), (1053, 227962), (1134, 211679), (1197, 200538), (1482, 161973), (1539, 155974), (1638, 146547), (1714, 140049), (1729, 138834), (2106, 113981), (2223, 107982), (2394, 100269), (2457, 97698), (2571, 93366), (3078, 77987), (3458, 69417), (3591, 66846), (4446, 53991), (4914, 48849), (5142, 46683), (5187, 46278), (5999, 40014), (6669, 35994), (7182, 33423), (7371, 32566), (7713, 31122), (10374, 23139), (10773, 22282), (11141, 21546), (11998, 20007), (13338, 17997), (14742, 16283), (15426, 15561)]