402117120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 240

約数和(自身を含む): 1440122112

約数和(自身を除く): 1038004992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 563, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1126, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1689, 1860, 1920, 1984, 2232, 2252, 2304, 2480, 2560, 2790, 2815, 2880, 2976, 3378, 3720, 3840, 3968, 4464, 4504, 4608, 4960, 5067, 5580, 5630, 5760, 5952, 6756, 7440, 7680, 7936, 8445, 8928, 9008, 9920, 10134, 11160, 11260, 11520, 11904, 13512, 14880, 15872, 16890, 17453, 17856, 18016, 19840, 20268, 22320, 22520, 23040, 23808, 25335, 27024, 29760, 33780, 34906, 35712, 36032, 39680, 40536, 44640, 45040, 47616, 50670, 52359, 54048, 59520, 67560, 69812, 71424, 72064, 79360, 81072, 87265, 89280, 90080, 101340, 104718, 108096, 119040, 135120, 139624, 142848, 144128, 157077, 162144, 174530, 178560, 180160, 202680, 209436, 216192, 238080, 261795, 270240, 279248, 288256, 314154, 324288, 349060, 357120, 360320, 405360, 418872, 432384, 523590, 540480, 558496, 628308, 648576, 698120, 714240, 720640, 785385, 810720, 837744, 864768, 1047180, 1080960, 1116992, 1256616, 1297152, 1396240, 1441280, 1570770, 1621440, 1675488, 2094360, 2161920, 2233984, 2513232, 2594304, 2792480, 3141540, 3242880, 3350976, 4188720, 4323840, 4467968, 5026464, 5584960, 6283080, 6485760, 6701952, 8377440, 8935936, 10052928, 11169920, 12566160, 12971520, 13403904, 16754880, 20105856, 22339840, 25132320, 26807808, 33509760, 40211712, 44679680, 50264640, 67019520, 80423424, 100529280, 134039040, 201058560, 402117120]

約数ペア:

[(1, 402117120), (2, 201058560), (3, 134039040), (4, 100529280), (5, 80423424), (6, 67019520), (8, 50264640), (9, 44679680), (10, 40211712), (12, 33509760), (15, 26807808), (16, 25132320), (18, 22339840), (20, 20105856), (24, 16754880), (30, 13403904), (31, 12971520), (32, 12566160), (36, 11169920), (40, 10052928), (45, 8935936), (48, 8377440), (60, 6701952), (62, 6485760), (64, 6283080), (72, 5584960), (80, 5026464), (90, 4467968), (93, 4323840), (96, 4188720), (120, 3350976), (124, 3242880), (128, 3141540), (144, 2792480), (155, 2594304), (160, 2513232), (180, 2233984), (186, 2161920), (192, 2094360), (240, 1675488), (248, 1621440), (256, 1570770), (279, 1441280), (288, 1396240), (310, 1297152), (320, 1256616), (360, 1116992), (372, 1080960), (384, 1047180), (465, 864768), (480, 837744), (496, 810720), (512, 785385), (558, 720640), (563, 714240), (576, 698120), (620, 648576), (640, 628308), (720, 558496), (744, 540480), (768, 523590), (930, 432384), (960, 418872), (992, 405360), (1116, 360320), (1126, 357120), (1152, 349060), (1240, 324288), (1280, 314154), (1395, 288256), (1440, 279248), (1488, 270240), (1536, 261795), (1689, 238080), (1860, 216192), (1920, 209436), (1984, 202680), (2232, 180160), (2252, 178560), (2304, 174530), (2480, 162144), (2560, 157077), (2790, 144128), (2815, 142848), (2880, 139624), (2976, 135120), (3378, 119040), (3720, 108096), (3840, 104718), (3968, 101340), (4464, 90080), (4504, 89280), (4608, 87265), (4960, 81072), (5067, 79360), (5580, 72064), (5630, 71424), (5760, 69812), (5952, 67560), (6756, 59520), (7440, 54048), (7680, 52359), (7936, 50670), (8445, 47616), (8928, 45040), (9008, 44640), (9920, 40536), (10134, 39680), (11160, 36032), (11260, 35712), (11520, 34906), (11904, 33780), (13512, 29760), (14880, 27024), (15872, 25335), (16890, 23808), (17453, 23040), (17856, 22520), (18016, 22320), (19840, 20268)]