331163520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1192

約数の個数: 128

約数和(自身を含む): 1062750240

約数和(自身を除く): 731586720

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, 128, 160, 173, 192, 240, 320, 346, 384, 480, 519, 640, 692, 865, 960, 997, 1038, 1384, 1730, 1920, 1994, 2076, 2595, 2768, 2991, 3460, 3988, 4152, 4985, 5190, 5536, 5982, 6920, 7976, 8304, 9970, 10380, 11072, 11964, 13840, 14955, 15952, 16608, 19940, 20760, 22144, 23928, 27680, 29910, 31904, 33216, 39880, 41520, 47856, 55360, 59820, 63808, 66432, 79760, 83040, 95712, 110720, 119640, 127616, 159520, 166080, 172481, 191424, 239280, 319040, 332160, 344962, 382848, 478560, 517443, 638080, 689924, 862405, 957120, 1034886, 1379848, 1724810, 1914240, 2069772, 2587215, 2759696, 3449620, 4139544, 5174430, 5519392, 6899240, 8279088, 10348860, 11038784, 13798480, 16558176, 20697720, 22077568, 27596960, 33116352, 41395440, 55193920, 66232704, 82790880, 110387840, 165581760, 331163520]

約数ペア:

[(1, 331163520), (2, 165581760), (3, 110387840), (4, 82790880), (5, 66232704), (6, 55193920), (8, 41395440), (10, 33116352), (12, 27596960), (15, 22077568), (16, 20697720), (20, 16558176), (24, 13798480), (30, 11038784), (32, 10348860), (40, 8279088), (48, 6899240), (60, 5519392), (64, 5174430), (80, 4139544), (96, 3449620), (120, 2759696), (128, 2587215), (160, 2069772), (173, 1914240), (192, 1724810), (240, 1379848), (320, 1034886), (346, 957120), (384, 862405), (480, 689924), (519, 638080), (640, 517443), (692, 478560), (865, 382848), (960, 344962), (997, 332160), (1038, 319040), (1384, 239280), (1730, 191424), (1920, 172481), (1994, 166080), (2076, 159520), (2595, 127616), (2768, 119640), (2991, 110720), (3460, 95712), (3988, 83040), (4152, 79760), (4985, 66432), (5190, 63808), (5536, 59820), (5982, 55360), (6920, 47856), (7976, 41520), (8304, 39880), (9970, 33216), (10380, 31904), (11072, 29910), (11964, 27680), (13840, 23928), (14955, 22144), (15952, 20760), (16608, 19940)]