240845472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:835

約数の個数: 144

約数和(自身を含む): 788074560

約数和(自身を除く): 547229088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 193, 224, 252, 288, 336, 386, 504, 579, 619, 672, 772, 1008, 1158, 1238, 1351, 1544, 1737, 1857, 2016, 2316, 2476, 2702, 3088, 3474, 3714, 4053, 4333, 4632, 4952, 5404, 5571, 6176, 6948, 7428, 8106, 8666, 9264, 9904, 10808, 11142, 12159, 12999, 13896, 14856, 16212, 17332, 18528, 19808, 21616, 22284, 24318, 25998, 27792, 29712, 32424, 34664, 38997, 43232, 44568, 48636, 51996, 55584, 59424, 64848, 69328, 77994, 89136, 97272, 103992, 119467, 129696, 138656, 155988, 178272, 194544, 207984, 238934, 311976, 358401, 389088, 415968, 477868, 623952, 716802, 836269, 955736, 1075203, 1247904, 1433604, 1672538, 1911472, 2150406, 2508807, 2867208, 3345076, 3822944, 4300812, 5017614, 5734416, 6690152, 7526421, 8601624, 10035228, 11468832, 13380304, 15052842, 17203248, 20070456, 26760608, 30105684, 34406496, 40140912, 60211368, 80281824, 120422736, 240845472]

約数ペア:

[(1, 240845472), (2, 120422736), (3, 80281824), (4, 60211368), (6, 40140912), (7, 34406496), (8, 30105684), (9, 26760608), (12, 20070456), (14, 17203248), (16, 15052842), (18, 13380304), (21, 11468832), (24, 10035228), (28, 8601624), (32, 7526421), (36, 6690152), (42, 5734416), (48, 5017614), (56, 4300812), (63, 3822944), (72, 3345076), (84, 2867208), (96, 2508807), (112, 2150406), (126, 1911472), (144, 1672538), (168, 1433604), (193, 1247904), (224, 1075203), (252, 955736), (288, 836269), (336, 716802), (386, 623952), (504, 477868), (579, 415968), (619, 389088), (672, 358401), (772, 311976), (1008, 238934), (1158, 207984), (1238, 194544), (1351, 178272), (1544, 155988), (1737, 138656), (1857, 129696), (2016, 119467), (2316, 103992), (2476, 97272), (2702, 89136), (3088, 77994), (3474, 69328), (3714, 64848), (4053, 59424), (4333, 55584), (4632, 51996), (4952, 48636), (5404, 44568), (5571, 43232), (6176, 38997), (6948, 34664), (7428, 32424), (8106, 29712), (8666, 27792), (9264, 25998), (9904, 24318), (10808, 22284), (11142, 21616), (12159, 19808), (12999, 18528), (13896, 17332), (14856, 16212)]