680949000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2665

約数の個数: 192

約数和(自身を含む): 2381886000

約数和(自身を除く): 1700937000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 125, 145, 150, 174, 180, 200, 225, 232, 250, 261, 290, 300, 348, 360, 375, 435, 450, 500, 522, 580, 600, 696, 725, 750, 870, 900, 1000, 1044, 1125, 1160, 1305, 1450, 1500, 1740, 1800, 2088, 2175, 2250, 2609, 2610, 2900, 3000, 3480, 3625, 4350, 4500, 5218, 5220, 5800, 6525, 7250, 7827, 8700, 9000, 10436, 10440, 10875, 13045, 13050, 14500, 15654, 17400, 20872, 21750, 23481, 26090, 26100, 29000, 31308, 32625, 39135, 43500, 46962, 52180, 52200, 62616, 65225, 65250, 75661, 78270, 87000, 93924, 104360, 117405, 130450, 130500, 151322, 156540, 187848, 195675, 226983, 234810, 260900, 261000, 302644, 313080, 326125, 378305, 391350, 453966, 469620, 521800, 587025, 605288, 652250, 680949, 756610, 782700, 907932, 939240, 978375, 1134915, 1174050, 1304500, 1361898, 1513220, 1565400, 1815864, 1891525, 1956750, 2269830, 2348100, 2609000, 2723796, 2935125, 3026440, 3404745, 3783050, 3913500, 4539660, 4696200, 5447592, 5674575, 5870250, 6809490, 7566100, 7827000, 9079320, 9457625, 11349150, 11740500, 13618980, 15132200, 17023725, 18915250, 22698300, 23481000, 27237960, 28372875, 34047450, 37830500, 45396600, 56745750, 68094900, 75661000, 85118625, 113491500, 136189800, 170237250, 226983000, 340474500, 680949000]

約数ペア:

[(1, 680949000), (2, 340474500), (3, 226983000), (4, 170237250), (5, 136189800), (6, 113491500), (8, 85118625), (9, 75661000), (10, 68094900), (12, 56745750), (15, 45396600), (18, 37830500), (20, 34047450), (24, 28372875), (25, 27237960), (29, 23481000), (30, 22698300), (36, 18915250), (40, 17023725), (45, 15132200), (50, 13618980), (58, 11740500), (60, 11349150), (72, 9457625), (75, 9079320), (87, 7827000), (90, 7566100), (100, 6809490), (116, 5870250), (120, 5674575), (125, 5447592), (145, 4696200), (150, 4539660), (174, 3913500), (180, 3783050), (200, 3404745), (225, 3026440), (232, 2935125), (250, 2723796), (261, 2609000), (290, 2348100), (300, 2269830), (348, 1956750), (360, 1891525), (375, 1815864), (435, 1565400), (450, 1513220), (500, 1361898), (522, 1304500), (580, 1174050), (600, 1134915), (696, 978375), (725, 939240), (750, 907932), (870, 782700), (900, 756610), (1000, 680949), (1044, 652250), (1125, 605288), (1160, 587025), (1305, 521800), (1450, 469620), (1500, 453966), (1740, 391350), (1800, 378305), (2088, 326125), (2175, 313080), (2250, 302644), (2609, 261000), (2610, 260900), (2900, 234810), (3000, 226983), (3480, 195675), (3625, 187848), (4350, 156540), (4500, 151322), (5218, 130500), (5220, 130450), (5800, 117405), (6525, 104360), (7250, 93924), (7827, 87000), (8700, 78270), (9000, 75661), (10436, 65250), (10440, 65225), (10875, 62616), (13045, 52200), (13050, 52180), (14500, 46962), (15654, 43500), (17400, 39135), (20872, 32625), (21750, 31308), (23481, 29000), (26090, 26100)]