207939040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 524754720

約数和(自身を除く): 316815680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 73, 76, 80, 95, 146, 152, 160, 190, 292, 304, 365, 380, 584, 608, 730, 760, 937, 1168, 1387, 1460, 1520, 1874, 2336, 2774, 2920, 3040, 3748, 4685, 5548, 5840, 6935, 7496, 9370, 11096, 11680, 13870, 14992, 17803, 18740, 22192, 27740, 29984, 35606, 37480, 44384, 55480, 68401, 71212, 74960, 89015, 110960, 136802, 142424, 149920, 178030, 221920, 273604, 284848, 342005, 356060, 547208, 569696, 684010, 712120, 1094416, 1299619, 1368020, 1424240, 2188832, 2599238, 2736040, 2848480, 5198476, 5472080, 6498095, 10396952, 10944160, 12996190, 20793904, 25992380, 41587808, 51984760, 103969520, 207939040]

約数ペア:

[(1, 207939040), (2, 103969520), (4, 51984760), (5, 41587808), (8, 25992380), (10, 20793904), (16, 12996190), (19, 10944160), (20, 10396952), (32, 6498095), (38, 5472080), (40, 5198476), (73, 2848480), (76, 2736040), (80, 2599238), (95, 2188832), (146, 1424240), (152, 1368020), (160, 1299619), (190, 1094416), (292, 712120), (304, 684010), (365, 569696), (380, 547208), (584, 356060), (608, 342005), (730, 284848), (760, 273604), (937, 221920), (1168, 178030), (1387, 149920), (1460, 142424), (1520, 136802), (1874, 110960), (2336, 89015), (2774, 74960), (2920, 71212), (3040, 68401), (3748, 55480), (4685, 44384), (5548, 37480), (5840, 35606), (6935, 29984), (7496, 27740), (9370, 22192), (11096, 18740), (11680, 17803), (13870, 14992)]