1986600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 7856640

約数和(自身を除く): 5870040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 43, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 86, 88, 100, 105, 110, 120, 129, 132, 140, 150, 154, 165, 168, 172, 175, 200, 210, 215, 220, 231, 258, 264, 275, 280, 300, 301, 308, 330, 344, 350, 385, 420, 430, 440, 462, 473, 516, 525, 550, 600, 602, 616, 645, 660, 700, 770, 825, 840, 860, 903, 924, 946, 1032, 1050, 1075, 1100, 1155, 1204, 1290, 1320, 1400, 1419, 1505, 1540, 1650, 1720, 1806, 1848, 1892, 1925, 2100, 2150, 2200, 2310, 2365, 2408, 2580, 2838, 3010, 3080, 3225, 3300, 3311, 3612, 3784, 3850, 4200, 4300, 4515, 4620, 4730, 5160, 5676, 5775, 6020, 6450, 6600, 6622, 7095, 7224, 7525, 7700, 8600, 9030, 9240, 9460, 9933, 11352, 11550, 11825, 12040, 12900, 13244, 14190, 15050, 15400, 16555, 18060, 18920, 19866, 22575, 23100, 23650, 25800, 26488, 28380, 30100, 33110, 35475, 36120, 39732, 45150, 46200, 47300, 49665, 56760, 60200, 66220, 70950, 79464, 82775, 90300, 94600, 99330, 132440, 141900, 165550, 180600, 198660, 248325, 283800, 331100, 397320, 496650, 662200, 993300, 1986600]

約数ペア:

[(1, 1986600), (2, 993300), (3, 662200), (4, 496650), (5, 397320), (6, 331100), (7, 283800), (8, 248325), (10, 198660), (11, 180600), (12, 165550), (14, 141900), (15, 132440), (20, 99330), (21, 94600), (22, 90300), (24, 82775), (25, 79464), (28, 70950), (30, 66220), (33, 60200), (35, 56760), (40, 49665), (42, 47300), (43, 46200), (44, 45150), (50, 39732), (55, 36120), (56, 35475), (60, 33110), (66, 30100), (70, 28380), (75, 26488), (77, 25800), (84, 23650), (86, 23100), (88, 22575), (100, 19866), (105, 18920), (110, 18060), (120, 16555), (129, 15400), (132, 15050), (140, 14190), (150, 13244), (154, 12900), (165, 12040), (168, 11825), (172, 11550), (175, 11352), (200, 9933), (210, 9460), (215, 9240), (220, 9030), (231, 8600), (258, 7700), (264, 7525), (275, 7224), (280, 7095), (300, 6622), (301, 6600), (308, 6450), (330, 6020), (344, 5775), (350, 5676), (385, 5160), (420, 4730), (430, 4620), (440, 4515), (462, 4300), (473, 4200), (516, 3850), (525, 3784), (550, 3612), (600, 3311), (602, 3300), (616, 3225), (645, 3080), (660, 3010), (700, 2838), (770, 2580), (825, 2408), (840, 2365), (860, 2310), (903, 2200), (924, 2150), (946, 2100), (1032, 1925), (1050, 1892), (1075, 1848), (1100, 1806), (1155, 1720), (1204, 1650), (1290, 1540), (1320, 1505), (1400, 1419)]