402295680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 256

約数和(自身を含む): 1472716800

約数和(自身を除く): 1070421120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 751, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1502, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2253, 2480, 2790, 2880, 2976, 3004, 3348, 3456, 3720, 3755, 3968, 4185, 4320, 4464, 4506, 4960, 5580, 5760, 5952, 6008, 6696, 6759, 7440, 7510, 8370, 8640, 8928, 9012, 9920, 11160, 11265, 11904, 12016, 13392, 13518, 14880, 15020, 16740, 17280, 17856, 18024, 19840, 20277, 22320, 22530, 23281, 24032, 26784, 27036, 29760, 30040, 33480, 33795, 35712, 36048, 40554, 44640, 45060, 46562, 48064, 53568, 54072, 59520, 60080, 66960, 67590, 69843, 72096, 81108, 89280, 90120, 93124, 96128, 101385, 107136, 108144, 116405, 120160, 133920, 135180, 139686, 144192, 162216, 178560, 180240, 186248, 202770, 209529, 216288, 232810, 240320, 267840, 270360, 279372, 288384, 324432, 349215, 360480, 372496, 405540, 419058, 432576, 465620, 480640, 535680, 540720, 558744, 628587, 648864, 698430, 720960, 744992, 811080, 838116, 865152, 931240, 1047645, 1081440, 1117488, 1257174, 1297728, 1396860, 1441920, 1489984, 1622160, 1676232, 1862480, 2095290, 2162880, 2234976, 2514348, 2595456, 2793720, 2979968, 3142935, 3244320, 3352464, 3724960, 4190580, 4325760, 4469952, 5028696, 5587440, 6285870, 6488640, 6704928, 7449920, 8381160, 8939904, 10057392, 11174880, 12571740, 12977280, 13409856, 14899840, 16762320, 20114784, 22349760, 25143480, 26819712, 33524640, 40229568, 44699520, 50286960, 67049280, 80459136, 100573920, 134098560, 201147840, 402295680]

約数ペア:

[(1, 402295680), (2, 201147840), (3, 134098560), (4, 100573920), (5, 80459136), (6, 67049280), (8, 50286960), (9, 44699520), (10, 40229568), (12, 33524640), (15, 26819712), (16, 25143480), (18, 22349760), (20, 20114784), (24, 16762320), (27, 14899840), (30, 13409856), (31, 12977280), (32, 12571740), (36, 11174880), (40, 10057392), (45, 8939904), (48, 8381160), (54, 7449920), (60, 6704928), (62, 6488640), (64, 6285870), (72, 5587440), (80, 5028696), (90, 4469952), (93, 4325760), (96, 4190580), (108, 3724960), (120, 3352464), (124, 3244320), (128, 3142935), (135, 2979968), (144, 2793720), (155, 2595456), (160, 2514348), (180, 2234976), (186, 2162880), (192, 2095290), (216, 1862480), (240, 1676232), (248, 1622160), (270, 1489984), (279, 1441920), (288, 1396860), (310, 1297728), (320, 1257174), (360, 1117488), (372, 1081440), (384, 1047645), (432, 931240), (465, 865152), (480, 838116), (496, 811080), (540, 744992), (558, 720960), (576, 698430), (620, 648864), (640, 628587), (720, 558744), (744, 540720), (751, 535680), (837, 480640), (864, 465620), (930, 432576), (960, 419058), (992, 405540), (1080, 372496), (1116, 360480), (1152, 349215), (1240, 324432), (1395, 288384), (1440, 279372), (1488, 270360), (1502, 267840), (1674, 240320), (1728, 232810), (1860, 216288), (1920, 209529), (1984, 202770), (2160, 186248), (2232, 180240), (2253, 178560), (2480, 162216), (2790, 144192), (2880, 139686), (2976, 135180), (3004, 133920), (3348, 120160), (3456, 116405), (3720, 108144), (3755, 107136), (3968, 101385), (4185, 96128), (4320, 93124), (4464, 90120), (4506, 89280), (4960, 81108), (5580, 72096), (5760, 69843), (5952, 67590), (6008, 66960), (6696, 60080), (6759, 59520), (7440, 54072), (7510, 53568), (8370, 48064), (8640, 46562), (8928, 45060), (9012, 44640), (9920, 40554), (11160, 36048), (11265, 35712), (11904, 33795), (12016, 33480), (13392, 30040), (13518, 29760), (14880, 27036), (15020, 26784), (16740, 24032), (17280, 23281), (17856, 22530), (18024, 22320), (19840, 20277)]