17805616440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{5531}}^1$

素因数の和:5877

約数の個数: 128

約数和(自身を含む): 54089683200

約数和(自身を除く): 36284066760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 193, 278, 386, 417, 556, 579, 695, 772, 834, 965, 1112, 1158, 1390, 1544, 1668, 1930, 2085, 2316, 2780, 2895, 3336, 3860, 4170, 4632, 5531, 5560, 5790, 7720, 8340, 11062, 11580, 16593, 16680, 22124, 23160, 26827, 27655, 33186, 44248, 53654, 55310, 66372, 80481, 82965, 107308, 110620, 132744, 134135, 160962, 165930, 214616, 221240, 268270, 321924, 331860, 402405, 536540, 643848, 663720, 768809, 804810, 1067483, 1073080, 1537618, 1609620, 2134966, 2306427, 3075236, 3202449, 3219240, 3844045, 4269932, 4612854, 5337415, 6150472, 6404898, 7688090, 8539864, 9225708, 10674830, 11532135, 12809796, 15376180, 16012245, 18451416, 21349660, 23064270, 25619592, 30752360, 32024490, 42699320, 46128540, 64048980, 92257080, 128097960, 148380137, 296760274, 445140411, 593520548, 741900685, 890280822, 1187041096, 1483801370, 1780561644, 2225702055, 2967602740, 3561123288, 4451404110, 5935205480, 8902808220, 17805616440]

約数ペア:

[(1, 17805616440), (2, 8902808220), (3, 5935205480), (4, 4451404110), (5, 3561123288), (6, 2967602740), (8, 2225702055), (10, 1780561644), (12, 1483801370), (15, 1187041096), (20, 890280822), (24, 741900685), (30, 593520548), (40, 445140411), (60, 296760274), (120, 148380137), (139, 128097960), (193, 92257080), (278, 64048980), (386, 46128540), (417, 42699320), (556, 32024490), (579, 30752360), (695, 25619592), (772, 23064270), (834, 21349660), (965, 18451416), (1112, 16012245), (1158, 15376180), (1390, 12809796), (1544, 11532135), (1668, 10674830), (1930, 9225708), (2085, 8539864), (2316, 7688090), (2780, 6404898), (2895, 6150472), (3336, 5337415), (3860, 4612854), (4170, 4269932), (4632, 3844045), (5531, 3219240), (5560, 3202449), (5790, 3075236), (7720, 2306427), (8340, 2134966), (11062, 1609620), (11580, 1537618), (16593, 1073080), (16680, 1067483), (22124, 804810), (23160, 768809), (26827, 663720), (27655, 643848), (33186, 536540), (44248, 402405), (53654, 331860), (55310, 321924), (66372, 268270), (80481, 221240), (82965, 214616), (107308, 165930), (110620, 160962), (132744, 134135)]