143145840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1709}}^1$

素因数の和:2074

約数の個数: 80

約数和(自身を含む): 445284000

約数和(自身を除く): 302138160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1709, 1745, 2094, 2792, 3418, 3490, 4188, 5127, 5235, 5584, 6836, 6980, 8376, 8545, 10254, 10470, 13672, 13960, 16752, 17090, 20508, 20940, 25635, 27344, 27920, 34180, 41016, 41880, 51270, 68360, 82032, 83760, 102540, 136720, 205080, 410160, 596441, 1192882, 1789323, 2385764, 2982205, 3578646, 4771528, 5964410, 7157292, 8946615, 9543056, 11928820, 14314584, 17893230, 23857640, 28629168, 35786460, 47715280, 71572920, 143145840]

約数ペア:

[(1, 143145840), (2, 71572920), (3, 47715280), (4, 35786460), (5, 28629168), (6, 23857640), (8, 17893230), (10, 14314584), (12, 11928820), (15, 9543056), (16, 8946615), (20, 7157292), (24, 5964410), (30, 4771528), (40, 3578646), (48, 2982205), (60, 2385764), (80, 1789323), (120, 1192882), (240, 596441), (349, 410160), (698, 205080), (1047, 136720), (1396, 102540), (1709, 83760), (1745, 82032), (2094, 68360), (2792, 51270), (3418, 41880), (3490, 41016), (4188, 34180), (5127, 27920), (5235, 27344), (5584, 25635), (6836, 20940), (6980, 20508), (8376, 17090), (8545, 16752), (10254, 13960), (10470, 13672)]