148643280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:929

約数の個数: 120

約数和(自身を含む): 501396480

約数和(自身を除く): 352753200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 431, 479, 720, 862, 958, 1293, 1437, 1724, 1916, 2155, 2395, 2586, 2874, 3448, 3832, 3879, 4310, 4311, 4790, 5172, 5748, 6465, 6896, 7185, 7664, 7758, 8620, 8622, 9580, 10344, 11496, 12930, 14370, 15516, 17240, 17244, 19160, 19395, 20688, 21555, 22992, 25860, 28740, 31032, 34480, 34488, 38320, 38790, 43110, 51720, 57480, 62064, 68976, 77580, 86220, 103440, 114960, 155160, 172440, 206449, 310320, 344880, 412898, 619347, 825796, 1032245, 1238694, 1651592, 1858041, 2064490, 2477388, 3096735, 3303184, 3716082, 4128980, 4954776, 6193470, 7432164, 8257960, 9290205, 9909552, 12386940, 14864328, 16515920, 18580410, 24773880, 29728656, 37160820, 49547760, 74321640, 148643280]

約数ペア:

[(1, 148643280), (2, 74321640), (3, 49547760), (4, 37160820), (5, 29728656), (6, 24773880), (8, 18580410), (9, 16515920), (10, 14864328), (12, 12386940), (15, 9909552), (16, 9290205), (18, 8257960), (20, 7432164), (24, 6193470), (30, 4954776), (36, 4128980), (40, 3716082), (45, 3303184), (48, 3096735), (60, 2477388), (72, 2064490), (80, 1858041), (90, 1651592), (120, 1238694), (144, 1032245), (180, 825796), (240, 619347), (360, 412898), (431, 344880), (479, 310320), (720, 206449), (862, 172440), (958, 155160), (1293, 114960), (1437, 103440), (1724, 86220), (1916, 77580), (2155, 68976), (2395, 62064), (2586, 57480), (2874, 51720), (3448, 43110), (3832, 38790), (3879, 38320), (4310, 34488), (4311, 34480), (4790, 31032), (5172, 28740), (5748, 25860), (6465, 22992), (6896, 21555), (7185, 20688), (7664, 19395), (7758, 19160), (8620, 17244), (8622, 17240), (9580, 15516), (10344, 14370), (11496, 12930)]