21272578560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13381}}^1$

素因数の和:13436

約数の個数: 320

約数和(自身を含む): 78853167360

約数和(自身を除く): 57580588800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 512, 540, 552, 576, 621, 640, 690, 720, 736, 768, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1280, 1380, 1440, 1472, 1536, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2304, 2484, 2560, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 3840, 4140, 4320, 4416, 4608, 4968, 5520, 5760, 5888, 6210, 6624, 6912, 7360, 7680, 8280, 8640, 8832, 9936, 11040, 11520, 11776, 12420, 13248, 13381, 13824, 14720, 16560, 17280, 17664, 19872, 22080, 23040, 24840, 26496, 26762, 29440, 33120, 34560, 35328, 39744, 40143, 44160, 49680, 52992, 53524, 58880, 66240, 66905, 69120, 79488, 80286, 88320, 99360, 105984, 107048, 120429, 132480, 133810, 158976, 160572, 176640, 198720, 200715, 214096, 240858, 264960, 267620, 307763, 317952, 321144, 361287, 397440, 401430, 428192, 481716, 529920, 535240, 602145, 615526, 642288, 722574, 794880, 802860, 856384, 923289, 963432, 1070480, 1204290, 1231052, 1284576, 1445148, 1538815, 1589760, 1605720, 1712768, 1806435, 1846578, 1926864, 2140960, 2408580, 2462104, 2569152, 2769867, 2890296, 3077630, 3211440, 3425536, 3612870, 3693156, 3853728, 4281920, 4616445, 4817160, 4924208, 5138304, 5539734, 5780592, 6155260, 6422880, 6851072, 7225740, 7386312, 7707456, 8309601, 8563840, 9232890, 9634320, 9848416, 10276608, 11079468, 11561184, 12310520, 12845760, 13849335, 14451480, 14772624, 15414912, 16619202, 17127680, 18465780, 19268640, 19696832, 20553216, 22158936, 23122368, 24621040, 25691520, 27698670, 28902960, 29545248, 30829824, 33238404, 34255360, 36931560, 38537280, 39393664, 41548005, 44317872, 46244736, 49242080, 51383040, 55397340, 57805920, 59090496, 61659648, 66476808, 73863120, 77074560, 78787328, 83096010, 88635744, 92489472, 98484160, 102766080, 110794680, 115611840, 118180992, 132953616, 147726240, 154149120, 157574656, 166192020, 177271488, 184978944, 196968320, 221589360, 231223680, 236361984, 265907232, 295452480, 308298240, 332384040, 354542976, 393936640, 443178720, 462447360, 472723968, 531814464, 590904960, 664768080, 709085952, 787873280, 886357440, 924894720, 1063628928, 1181809920, 1329536160, 1418171904, 1772714880, 2127257856, 2363619840, 2659072320, 3545429760, 4254515712, 5318144640, 7090859520, 10636289280, 21272578560]

約数ペア:

[(1, 21272578560), (2, 10636289280), (3, 7090859520), (4, 5318144640), (5, 4254515712), (6, 3545429760), (8, 2659072320), (9, 2363619840), (10, 2127257856), (12, 1772714880), (15, 1418171904), (16, 1329536160), (18, 1181809920), (20, 1063628928), (23, 924894720), (24, 886357440), (27, 787873280), (30, 709085952), (32, 664768080), (36, 590904960), (40, 531814464), (45, 472723968), (46, 462447360), (48, 443178720), (54, 393936640), (60, 354542976), (64, 332384040), (69, 308298240), (72, 295452480), (80, 265907232), (90, 236361984), (92, 231223680), (96, 221589360), (108, 196968320), (115, 184978944), (120, 177271488), (128, 166192020), (135, 157574656), (138, 154149120), (144, 147726240), (160, 132953616), (180, 118180992), (184, 115611840), (192, 110794680), (207, 102766080), (216, 98484160), (230, 92489472), (240, 88635744), (256, 83096010), (270, 78787328), (276, 77074560), (288, 73863120), (320, 66476808), (345, 61659648), (360, 59090496), (368, 57805920), (384, 55397340), (414, 51383040), (432, 49242080), (460, 46244736), (480, 44317872), (512, 41548005), (540, 39393664), (552, 38537280), (576, 36931560), (621, 34255360), (640, 33238404), (690, 30829824), (720, 29545248), (736, 28902960), (768, 27698670), (828, 25691520), (864, 24621040), (920, 23122368), (960, 22158936), (1035, 20553216), (1080, 19696832), (1104, 19268640), (1152, 18465780), (1242, 17127680), (1280, 16619202), (1380, 15414912), (1440, 14772624), (1472, 14451480), (1536, 13849335), (1656, 12845760), (1728, 12310520), (1840, 11561184), (1920, 11079468), (2070, 10276608), (2160, 9848416), (2208, 9634320), (2304, 9232890), (2484, 8563840), (2560, 8309601), (2760, 7707456), (2880, 7386312), (2944, 7225740), (3105, 6851072), (3312, 6422880), (3456, 6155260), (3680, 5780592), (3840, 5539734), (4140, 5138304), (4320, 4924208), (4416, 4817160), (4608, 4616445), (4968, 4281920), (5520, 3853728), (5760, 3693156), (5888, 3612870), (6210, 3425536), (6624, 3211440), (6912, 3077630), (7360, 2890296), (7680, 2769867), (8280, 2569152), (8640, 2462104), (8832, 2408580), (9936, 2140960), (11040, 1926864), (11520, 1846578), (11776, 1806435), (12420, 1712768), (13248, 1605720), (13381, 1589760), (13824, 1538815), (14720, 1445148), (16560, 1284576), (17280, 1231052), (17664, 1204290), (19872, 1070480), (22080, 963432), (23040, 923289), (24840, 856384), (26496, 802860), (26762, 794880), (29440, 722574), (33120, 642288), (34560, 615526), (35328, 602145), (39744, 535240), (40143, 529920), (44160, 481716), (49680, 428192), (52992, 401430), (53524, 397440), (58880, 361287), (66240, 321144), (66905, 317952), (69120, 307763), (79488, 267620), (80286, 264960), (88320, 240858), (99360, 214096), (105984, 200715), (107048, 198720), (120429, 176640), (132480, 160572), (133810, 158976)]