408796080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2011}}^1$

素因数の和:2056

約数の個数: 240

約数和(自身を含む): 1592731392

約数和(自身を除く): 1183935312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2011, 2310, 2420, 2541, 2640, 2904, 3080, 3388, 3630, 3696, 4022, 4235, 4620, 4840, 5082, 5808, 6033, 6160, 6776, 7260, 8044, 8470, 9240, 9680, 10055, 10164, 12066, 12705, 13552, 14077, 14520, 16088, 16940, 18480, 20110, 20328, 22121, 24132, 25410, 28154, 29040, 30165, 32176, 33880, 40220, 40656, 42231, 44242, 48264, 50820, 56308, 60330, 66363, 67760, 70385, 80440, 84462, 88484, 96528, 101640, 110605, 112616, 120660, 132726, 140770, 154847, 160880, 168924, 176968, 203280, 211155, 221210, 225232, 241320, 243331, 265452, 281540, 309694, 331815, 337848, 353936, 422310, 442420, 464541, 482640, 486662, 530904, 563080, 619388, 663630, 675696, 729993, 774235, 844620, 884840, 929082, 973324, 1061808, 1126160, 1216655, 1238776, 1327260, 1459986, 1548470, 1689240, 1703317, 1769680, 1858164, 1946648, 2322705, 2433310, 2477552, 2654520, 2919972, 3096940, 3378480, 3406634, 3649965, 3716328, 3893296, 4645410, 4866620, 5109951, 5309040, 5839944, 6193880, 6813268, 7299930, 7432656, 8516585, 9290820, 9733240, 10219902, 11679888, 12387760, 13626536, 14599860, 17033170, 18581640, 19466480, 20439804, 25549755, 27253072, 29199720, 34066340, 37163280, 40879608, 51099510, 58399440, 68132680, 81759216, 102199020, 136265360, 204398040, 408796080]

約数ペア:

[(1, 408796080), (2, 204398040), (3, 136265360), (4, 102199020), (5, 81759216), (6, 68132680), (7, 58399440), (8, 51099510), (10, 40879608), (11, 37163280), (12, 34066340), (14, 29199720), (15, 27253072), (16, 25549755), (20, 20439804), (21, 19466480), (22, 18581640), (24, 17033170), (28, 14599860), (30, 13626536), (33, 12387760), (35, 11679888), (40, 10219902), (42, 9733240), (44, 9290820), (48, 8516585), (55, 7432656), (56, 7299930), (60, 6813268), (66, 6193880), (70, 5839944), (77, 5309040), (80, 5109951), (84, 4866620), (88, 4645410), (105, 3893296), (110, 3716328), (112, 3649965), (120, 3406634), (121, 3378480), (132, 3096940), (140, 2919972), (154, 2654520), (165, 2477552), (168, 2433310), (176, 2322705), (210, 1946648), (220, 1858164), (231, 1769680), (240, 1703317), (242, 1689240), (264, 1548470), (280, 1459986), (308, 1327260), (330, 1238776), (336, 1216655), (363, 1126160), (385, 1061808), (420, 973324), (440, 929082), (462, 884840), (484, 844620), (528, 774235), (560, 729993), (605, 675696), (616, 663630), (660, 619388), (726, 563080), (770, 530904), (840, 486662), (847, 482640), (880, 464541), (924, 442420), (968, 422310), (1155, 353936), (1210, 337848), (1232, 331815), (1320, 309694), (1452, 281540), (1540, 265452), (1680, 243331), (1694, 241320), (1815, 225232), (1848, 221210), (1936, 211155), (2011, 203280), (2310, 176968), (2420, 168924), (2541, 160880), (2640, 154847), (2904, 140770), (3080, 132726), (3388, 120660), (3630, 112616), (3696, 110605), (4022, 101640), (4235, 96528), (4620, 88484), (4840, 84462), (5082, 80440), (5808, 70385), (6033, 67760), (6160, 66363), (6776, 60330), (7260, 56308), (8044, 50820), (8470, 48264), (9240, 44242), (9680, 42231), (10055, 40656), (10164, 40220), (12066, 33880), (12705, 32176), (13552, 30165), (14077, 29040), (14520, 28154), (16088, 25410), (16940, 24132), (18480, 22121), (20110, 20328)]