210099680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1852

約数の個数: 96

約数和(自身を含む): 572806080

約数和(自身を除く): 362706400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 763, 872, 1090, 1120, 1526, 1721, 1744, 2180, 3052, 3442, 3488, 3815, 4360, 6104, 6884, 7630, 8605, 8720, 12047, 12208, 13768, 15260, 17210, 17440, 24094, 24416, 27536, 30520, 34420, 48188, 55072, 60235, 61040, 68840, 96376, 120470, 122080, 137680, 187589, 192752, 240940, 275360, 375178, 385504, 481880, 750356, 937945, 963760, 1313123, 1500712, 1875890, 1927520, 2626246, 3001424, 3751780, 5252492, 6002848, 6565615, 7503560, 10504984, 13131230, 15007120, 21009968, 26262460, 30014240, 42019936, 52524920, 105049840, 210099680]

約数ペア:

[(1, 210099680), (2, 105049840), (4, 52524920), (5, 42019936), (7, 30014240), (8, 26262460), (10, 21009968), (14, 15007120), (16, 13131230), (20, 10504984), (28, 7503560), (32, 6565615), (35, 6002848), (40, 5252492), (56, 3751780), (70, 3001424), (80, 2626246), (109, 1927520), (112, 1875890), (140, 1500712), (160, 1313123), (218, 963760), (224, 937945), (280, 750356), (436, 481880), (545, 385504), (560, 375178), (763, 275360), (872, 240940), (1090, 192752), (1120, 187589), (1526, 137680), (1721, 122080), (1744, 120470), (2180, 96376), (3052, 68840), (3442, 61040), (3488, 60235), (3815, 55072), (4360, 48188), (6104, 34420), (6884, 30520), (7630, 27536), (8605, 24416), (8720, 24094), (12047, 17440), (12208, 17210), (13768, 15260)]