255389520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6151}}^1$

素因数の和:6340

約数の個数: 80

約数和(自身を含む): 796413312

約数和(自身を除く): 541023792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 6151, 6920, 8304, 10380, 12302, 13840, 18453, 20760, 24604, 30755, 36906, 41520, 49208, 61510, 73812, 92265, 98416, 123020, 147624, 184530, 246040, 295248, 369060, 492080, 738120, 1064123, 1476240, 2128246, 3192369, 4256492, 5320615, 6384738, 8512984, 10641230, 12769476, 15961845, 17025968, 21282460, 25538952, 31923690, 42564920, 51077904, 63847380, 85129840, 127694760, 255389520]

約数ペア:

[(1, 255389520), (2, 127694760), (3, 85129840), (4, 63847380), (5, 51077904), (6, 42564920), (8, 31923690), (10, 25538952), (12, 21282460), (15, 17025968), (16, 15961845), (20, 12769476), (24, 10641230), (30, 8512984), (40, 6384738), (48, 5320615), (60, 4256492), (80, 3192369), (120, 2128246), (173, 1476240), (240, 1064123), (346, 738120), (519, 492080), (692, 369060), (865, 295248), (1038, 246040), (1384, 184530), (1730, 147624), (2076, 123020), (2595, 98416), (2768, 92265), (3460, 73812), (4152, 61510), (5190, 49208), (6151, 41520), (6920, 36906), (8304, 30755), (10380, 24604), (12302, 20760), (13840, 18453)]