57168320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 150876000

約数和(自身を除く): 93707680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 109, 110, 149, 160, 176, 218, 220, 298, 320, 352, 436, 440, 545, 596, 704, 745, 872, 880, 1090, 1192, 1199, 1490, 1639, 1744, 1760, 2180, 2384, 2398, 2980, 3278, 3488, 3520, 4360, 4768, 4796, 5960, 5995, 6556, 6976, 8195, 8720, 9536, 9592, 11920, 11990, 13112, 16241, 16390, 17440, 19184, 23840, 23980, 26224, 32482, 32780, 34880, 38368, 47680, 47960, 52448, 64964, 65560, 76736, 81205, 95920, 104896, 129928, 131120, 162410, 178651, 191840, 259856, 262240, 324820, 357302, 383680, 519712, 524480, 649640, 714604, 893255, 1039424, 1299280, 1429208, 1786510, 2598560, 2858416, 3573020, 5197120, 5716832, 7146040, 11433664, 14292080, 28584160, 57168320]

約数ペア:

[(1, 57168320), (2, 28584160), (4, 14292080), (5, 11433664), (8, 7146040), (10, 5716832), (11, 5197120), (16, 3573020), (20, 2858416), (22, 2598560), (32, 1786510), (40, 1429208), (44, 1299280), (55, 1039424), (64, 893255), (80, 714604), (88, 649640), (109, 524480), (110, 519712), (149, 383680), (160, 357302), (176, 324820), (218, 262240), (220, 259856), (298, 191840), (320, 178651), (352, 162410), (436, 131120), (440, 129928), (545, 104896), (596, 95920), (704, 81205), (745, 76736), (872, 65560), (880, 64964), (1090, 52448), (1192, 47960), (1199, 47680), (1490, 38368), (1639, 34880), (1744, 32780), (1760, 32482), (2180, 26224), (2384, 23980), (2398, 23840), (2980, 19184), (3278, 17440), (3488, 16390), (3520, 16241), (4360, 13112), (4768, 11990), (4796, 11920), (5960, 9592), (5995, 9536), (6556, 8720), (6976, 8195)]