203309520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3221}}^1$

素因数の和:3500

約数の個数: 80

約数和(自身を含む): 632852352

約数和(自身を除く): 429542832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3221, 3945, 4208, 5260, 6312, 6442, 7890, 9663, 10520, 12624, 12884, 15780, 16105, 19326, 21040, 25768, 31560, 32210, 38652, 48315, 51536, 63120, 64420, 77304, 96630, 128840, 154608, 193260, 257680, 386520, 773040, 847123, 1694246, 2541369, 3388492, 4235615, 5082738, 6776984, 8471230, 10165476, 12706845, 13553968, 16942460, 20330952, 25413690, 33884920, 40661904, 50827380, 67769840, 101654760, 203309520]

約数ペア:

[(1, 203309520), (2, 101654760), (3, 67769840), (4, 50827380), (5, 40661904), (6, 33884920), (8, 25413690), (10, 20330952), (12, 16942460), (15, 13553968), (16, 12706845), (20, 10165476), (24, 8471230), (30, 6776984), (40, 5082738), (48, 4235615), (60, 3388492), (80, 2541369), (120, 1694246), (240, 847123), (263, 773040), (526, 386520), (789, 257680), (1052, 193260), (1315, 154608), (1578, 128840), (2104, 96630), (2630, 77304), (3156, 64420), (3221, 63120), (3945, 51536), (4208, 48315), (5260, 38652), (6312, 32210), (6442, 31560), (7890, 25768), (9663, 21040), (10520, 19326), (12624, 16105), (12884, 15780)]