851400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 3191760

約数和(自身を除く): 2340360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 43, 44, 45, 50, 55, 60, 66, 72, 75, 86, 88, 90, 99, 100, 110, 120, 129, 132, 150, 165, 172, 180, 198, 200, 215, 220, 225, 258, 264, 275, 300, 330, 344, 360, 387, 396, 430, 440, 450, 473, 495, 516, 550, 600, 645, 660, 774, 792, 825, 860, 900, 946, 990, 1032, 1075, 1100, 1290, 1320, 1419, 1548, 1650, 1720, 1800, 1892, 1935, 1980, 2150, 2200, 2365, 2475, 2580, 2838, 3096, 3225, 3300, 3784, 3870, 3960, 4257, 4300, 4730, 4950, 5160, 5676, 6450, 6600, 7095, 7740, 8514, 8600, 9460, 9675, 9900, 11352, 11825, 12900, 14190, 15480, 17028, 18920, 19350, 19800, 21285, 23650, 25800, 28380, 34056, 35475, 38700, 42570, 47300, 56760, 70950, 77400, 85140, 94600, 106425, 141900, 170280, 212850, 283800, 425700, 851400]

約数ペア:

[(1, 851400), (2, 425700), (3, 283800), (4, 212850), (5, 170280), (6, 141900), (8, 106425), (9, 94600), (10, 85140), (11, 77400), (12, 70950), (15, 56760), (18, 47300), (20, 42570), (22, 38700), (24, 35475), (25, 34056), (30, 28380), (33, 25800), (36, 23650), (40, 21285), (43, 19800), (44, 19350), (45, 18920), (50, 17028), (55, 15480), (60, 14190), (66, 12900), (72, 11825), (75, 11352), (86, 9900), (88, 9675), (90, 9460), (99, 8600), (100, 8514), (110, 7740), (120, 7095), (129, 6600), (132, 6450), (150, 5676), (165, 5160), (172, 4950), (180, 4730), (198, 4300), (200, 4257), (215, 3960), (220, 3870), (225, 3784), (258, 3300), (264, 3225), (275, 3096), (300, 2838), (330, 2580), (344, 2475), (360, 2365), (387, 2200), (396, 2150), (430, 1980), (440, 1935), (450, 1892), (473, 1800), (495, 1720), (516, 1650), (550, 1548), (600, 1419), (645, 1320), (660, 1290), (774, 1100), (792, 1075), (825, 1032), (860, 990), (900, 946)]