248953920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1499}}^1$

素因数の和:1692

約数の個数: 112

約数和(自身を含む): 795528000

約数和(自身を除く): 546574080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 173, 192, 240, 320, 346, 480, 519, 692, 865, 960, 1038, 1384, 1499, 1730, 2076, 2595, 2768, 2998, 3460, 4152, 4497, 5190, 5536, 5996, 6920, 7495, 8304, 8994, 10380, 11072, 11992, 13840, 14990, 16608, 17988, 20760, 22485, 23984, 27680, 29980, 33216, 35976, 41520, 44970, 47968, 55360, 59960, 71952, 83040, 89940, 95936, 119920, 143904, 166080, 179880, 239840, 259327, 287808, 359760, 479680, 518654, 719520, 777981, 1037308, 1296635, 1439040, 1555962, 2074616, 2593270, 3111924, 3889905, 4149232, 5186540, 6223848, 7779810, 8298464, 10373080, 12447696, 15559620, 16596928, 20746160, 24895392, 31119240, 41492320, 49790784, 62238480, 82984640, 124476960, 248953920]

約数ペア:

[(1, 248953920), (2, 124476960), (3, 82984640), (4, 62238480), (5, 49790784), (6, 41492320), (8, 31119240), (10, 24895392), (12, 20746160), (15, 16596928), (16, 15559620), (20, 12447696), (24, 10373080), (30, 8298464), (32, 7779810), (40, 6223848), (48, 5186540), (60, 4149232), (64, 3889905), (80, 3111924), (96, 2593270), (120, 2074616), (160, 1555962), (173, 1439040), (192, 1296635), (240, 1037308), (320, 777981), (346, 719520), (480, 518654), (519, 479680), (692, 359760), (865, 287808), (960, 259327), (1038, 239840), (1384, 179880), (1499, 166080), (1730, 143904), (2076, 119920), (2595, 95936), (2768, 89940), (2998, 83040), (3460, 71952), (4152, 59960), (4497, 55360), (5190, 47968), (5536, 44970), (5996, 41520), (6920, 35976), (7495, 33216), (8304, 29980), (8994, 27680), (10380, 23984), (11072, 22485), (11992, 20760), (13840, 17988), (14990, 16608)]