21453031680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10601}}^1$

素因数の和:10673

約数の個数: 288

約数和(自身を含む): 74893206528

約数和(自身を除く): 53440174848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 768, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1280, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3840, 3968, 4080, 4216, 4352, 4960, 5270, 5440, 5952, 6324, 6528, 7440, 7905, 7936, 8160, 8432, 9920, 10540, 10601, 10880, 11904, 12648, 13056, 14880, 15810, 16320, 16864, 19840, 21080, 21202, 21760, 23808, 25296, 29760, 31620, 31803, 32640, 33728, 39680, 42160, 42404, 50592, 53005, 59520, 63240, 63606, 65280, 67456, 84320, 84808, 101184, 106010, 119040, 126480, 127212, 134912, 159015, 168640, 169616, 180217, 202368, 212020, 252960, 254424, 318030, 328631, 337280, 339232, 360434, 404736, 424040, 505920, 508848, 540651, 636060, 657262, 674560, 678464, 720868, 848080, 901085, 985893, 1011840, 1017696, 1081302, 1272120, 1314524, 1356928, 1441736, 1643155, 1696160, 1802170, 1971786, 2023680, 2035392, 2162604, 2544240, 2629048, 2703255, 2713856, 2883472, 3286310, 3392320, 3604340, 3943572, 4070784, 4325208, 4929465, 5088480, 5258096, 5406510, 5586727, 5766944, 6572620, 6784640, 7208680, 7887144, 8141568, 8650416, 9858930, 10176960, 10516192, 10813020, 11173454, 11533888, 13145240, 13569280, 14417360, 15774288, 16760181, 17300832, 19717860, 20353920, 21032384, 21626040, 22346908, 23067776, 26290480, 27933635, 28834720, 31548576, 33520362, 34601664, 39435720, 40707840, 42064768, 43252080, 44693816, 46135552, 52580960, 55867270, 57669440, 63097152, 67040724, 69203328, 78871440, 83800905, 84129536, 86504160, 89387632, 105161920, 111734540, 115338880, 126194304, 134081448, 138406656, 157742880, 167601810, 173008320, 178775264, 210323840, 223469080, 230677760, 252388608, 268162896, 315485760, 335203620, 346016640, 357550528, 420647680, 446938160, 536325792, 630971520, 670407240, 692033280, 715101056, 893876320, 1072651584, 1261943040, 1340814480, 1430202112, 1787752640, 2145303168, 2681628960, 3575505280, 4290606336, 5363257920, 7151010560, 10726515840, 21453031680]

約数ペア:

[(1, 21453031680), (2, 10726515840), (3, 7151010560), (4, 5363257920), (5, 4290606336), (6, 3575505280), (8, 2681628960), (10, 2145303168), (12, 1787752640), (15, 1430202112), (16, 1340814480), (17, 1261943040), (20, 1072651584), (24, 893876320), (30, 715101056), (31, 692033280), (32, 670407240), (34, 630971520), (40, 536325792), (48, 446938160), (51, 420647680), (60, 357550528), (62, 346016640), (64, 335203620), (68, 315485760), (80, 268162896), (85, 252388608), (93, 230677760), (96, 223469080), (102, 210323840), (120, 178775264), (124, 173008320), (128, 167601810), (136, 157742880), (155, 138406656), (160, 134081448), (170, 126194304), (186, 115338880), (192, 111734540), (204, 105161920), (240, 89387632), (248, 86504160), (255, 84129536), (256, 83800905), (272, 78871440), (310, 69203328), (320, 67040724), (340, 63097152), (372, 57669440), (384, 55867270), (408, 52580960), (465, 46135552), (480, 44693816), (496, 43252080), (510, 42064768), (527, 40707840), (544, 39435720), (620, 34601664), (640, 33520362), (680, 31548576), (744, 28834720), (768, 27933635), (816, 26290480), (930, 23067776), (960, 22346908), (992, 21626040), (1020, 21032384), (1054, 20353920), (1088, 19717860), (1240, 17300832), (1280, 16760181), (1360, 15774288), (1488, 14417360), (1581, 13569280), (1632, 13145240), (1860, 11533888), (1920, 11173454), (1984, 10813020), (2040, 10516192), (2108, 10176960), (2176, 9858930), (2480, 8650416), (2635, 8141568), (2720, 7887144), (2976, 7208680), (3162, 6784640), (3264, 6572620), (3720, 5766944), (3840, 5586727), (3968, 5406510), (4080, 5258096), (4216, 5088480), (4352, 4929465), (4960, 4325208), (5270, 4070784), (5440, 3943572), (5952, 3604340), (6324, 3392320), (6528, 3286310), (7440, 2883472), (7905, 2713856), (7936, 2703255), (8160, 2629048), (8432, 2544240), (9920, 2162604), (10540, 2035392), (10601, 2023680), (10880, 1971786), (11904, 1802170), (12648, 1696160), (13056, 1643155), (14880, 1441736), (15810, 1356928), (16320, 1314524), (16864, 1272120), (19840, 1081302), (21080, 1017696), (21202, 1011840), (21760, 985893), (23808, 901085), (25296, 848080), (29760, 720868), (31620, 678464), (31803, 674560), (32640, 657262), (33728, 636060), (39680, 540651), (42160, 508848), (42404, 505920), (50592, 424040), (53005, 404736), (59520, 360434), (63240, 339232), (63606, 337280), (65280, 328631), (67456, 318030), (84320, 254424), (84808, 252960), (101184, 212020), (106010, 202368), (119040, 180217), (126480, 169616), (127212, 168640), (134912, 159015)]