21434302080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6427}}^1$

素因数の和:6648

約数の個数: 256

約数和(自身を含む): 76318358400

約数和(自身を除く): 54884056320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 193, 216, 240, 270, 288, 320, 360, 384, 386, 432, 480, 540, 576, 579, 640, 720, 772, 864, 960, 965, 1080, 1152, 1158, 1440, 1544, 1728, 1737, 1920, 1930, 2160, 2316, 2880, 2895, 3088, 3456, 3474, 3860, 4320, 4632, 5211, 5760, 5790, 6176, 6427, 6948, 7720, 8640, 8685, 9264, 10422, 11580, 12352, 12854, 13896, 15440, 17280, 17370, 18528, 19281, 20844, 23160, 24704, 25708, 26055, 27792, 30880, 32135, 34740, 37056, 38562, 41688, 46320, 51416, 52110, 55584, 57843, 61760, 64270, 69480, 74112, 77124, 83376, 92640, 96405, 102832, 104220, 111168, 115686, 123520, 128540, 138960, 154248, 166752, 173529, 185280, 192810, 205664, 208440, 222336, 231372, 257080, 277920, 289215, 308496, 333504, 347058, 370560, 385620, 411328, 416880, 462744, 514160, 555840, 578430, 616992, 667008, 694116, 771240, 822656, 833760, 867645, 925488, 1028320, 1111680, 1156860, 1233984, 1240411, 1388232, 1542480, 1667520, 1735290, 1850976, 2056640, 2313720, 2467968, 2480822, 2776464, 3084960, 3335040, 3470580, 3701952, 3721233, 4113280, 4627440, 4961644, 5552928, 6169920, 6202055, 6941160, 7403904, 7442466, 9254880, 9923288, 11105856, 11163699, 12339840, 12404110, 13882320, 14884932, 18509760, 18606165, 19846576, 22211712, 22327398, 24808220, 27764640, 29769864, 33491097, 37019520, 37212330, 39693152, 44654796, 49616440, 55529280, 55818495, 59539728, 66982194, 74424660, 79386304, 89309592, 99232880, 111058560, 111636990, 119079456, 133964388, 148849320, 158772608, 167455485, 178619184, 198465760, 223273980, 238158912, 267928776, 297698640, 334910970, 357238368, 396931520, 446547960, 476317824, 535857552, 595397280, 669821940, 714476736, 793863040, 893095920, 1071715104, 1190794560, 1339643880, 1428953472, 1786191840, 2143430208, 2381589120, 2679287760, 3572383680, 4286860416, 5358575520, 7144767360, 10717151040, 21434302080]

約数ペア:

[(1, 21434302080), (2, 10717151040), (3, 7144767360), (4, 5358575520), (5, 4286860416), (6, 3572383680), (8, 2679287760), (9, 2381589120), (10, 2143430208), (12, 1786191840), (15, 1428953472), (16, 1339643880), (18, 1190794560), (20, 1071715104), (24, 893095920), (27, 793863040), (30, 714476736), (32, 669821940), (36, 595397280), (40, 535857552), (45, 476317824), (48, 446547960), (54, 396931520), (60, 357238368), (64, 334910970), (72, 297698640), (80, 267928776), (90, 238158912), (96, 223273980), (108, 198465760), (120, 178619184), (128, 167455485), (135, 158772608), (144, 148849320), (160, 133964388), (180, 119079456), (192, 111636990), (193, 111058560), (216, 99232880), (240, 89309592), (270, 79386304), (288, 74424660), (320, 66982194), (360, 59539728), (384, 55818495), (386, 55529280), (432, 49616440), (480, 44654796), (540, 39693152), (576, 37212330), (579, 37019520), (640, 33491097), (720, 29769864), (772, 27764640), (864, 24808220), (960, 22327398), (965, 22211712), (1080, 19846576), (1152, 18606165), (1158, 18509760), (1440, 14884932), (1544, 13882320), (1728, 12404110), (1737, 12339840), (1920, 11163699), (1930, 11105856), (2160, 9923288), (2316, 9254880), (2880, 7442466), (2895, 7403904), (3088, 6941160), (3456, 6202055), (3474, 6169920), (3860, 5552928), (4320, 4961644), (4632, 4627440), (5211, 4113280), (5760, 3721233), (5790, 3701952), (6176, 3470580), (6427, 3335040), (6948, 3084960), (7720, 2776464), (8640, 2480822), (8685, 2467968), (9264, 2313720), (10422, 2056640), (11580, 1850976), (12352, 1735290), (12854, 1667520), (13896, 1542480), (15440, 1388232), (17280, 1240411), (17370, 1233984), (18528, 1156860), (19281, 1111680), (20844, 1028320), (23160, 925488), (24704, 867645), (25708, 833760), (26055, 822656), (27792, 771240), (30880, 694116), (32135, 667008), (34740, 616992), (37056, 578430), (38562, 555840), (41688, 514160), (46320, 462744), (51416, 416880), (52110, 411328), (55584, 385620), (57843, 370560), (61760, 347058), (64270, 333504), (69480, 308496), (74112, 289215), (77124, 277920), (83376, 257080), (92640, 231372), (96405, 222336), (102832, 208440), (104220, 205664), (111168, 192810), (115686, 185280), (123520, 173529), (128540, 166752), (138960, 154248)]