21865294080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11789}}^1$

素因数の和:11846

約数の個数: 432

約数和(自身を含む): 90225757440

約数和(自身を除く): 68360463360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 256, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 460, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 690, 720, 736, 768, 805, 828, 840, 896, 920, 960, 966, 1008, 1035, 1104, 1120, 1152, 1260, 1280, 1288, 1344, 1380, 1440, 1449, 1472, 1610, 1656, 1680, 1792, 1840, 1920, 1932, 2016, 2070, 2208, 2240, 2304, 2415, 2520, 2576, 2688, 2760, 2880, 2898, 2944, 3220, 3312, 3360, 3680, 3840, 3864, 4032, 4140, 4416, 4480, 4830, 5040, 5152, 5376, 5520, 5760, 5796, 5888, 6440, 6624, 6720, 7245, 7360, 7728, 8064, 8280, 8832, 8960, 9660, 10080, 10304, 11040, 11520, 11592, 11789, 12880, 13248, 13440, 14490, 14720, 15456, 16128, 16560, 17664, 19320, 20160, 20608, 22080, 23184, 23578, 25760, 26496, 26880, 28980, 29440, 30912, 33120, 35367, 38640, 40320, 41216, 44160, 46368, 47156, 51520, 52992, 57960, 58945, 61824, 66240, 70734, 77280, 80640, 82523, 88320, 92736, 94312, 103040, 106101, 115920, 117890, 123648, 132480, 141468, 154560, 165046, 176835, 185472, 188624, 206080, 212202, 231840, 235780, 247569, 264960, 271147, 282936, 309120, 330092, 353670, 370944, 377248, 412615, 424404, 463680, 471560, 495138, 530505, 542294, 565872, 618240, 660184, 707340, 742707, 754496, 813441, 825230, 848808, 927360, 943120, 990276, 1061010, 1084588, 1131744, 1237845, 1320368, 1355735, 1414680, 1485414, 1508992, 1626882, 1650460, 1697616, 1854720, 1886240, 1898029, 1980552, 2122020, 2169176, 2263488, 2440323, 2475690, 2640736, 2711470, 2829360, 2970828, 3017984, 3253764, 3300920, 3395232, 3713535, 3772480, 3796058, 3961104, 4067205, 4244040, 4338352, 4526976, 4880646, 4951380, 5281472, 5422940, 5658720, 5694087, 5941656, 6507528, 6601840, 6790464, 7427070, 7544960, 7592116, 7922208, 8134410, 8488080, 8676704, 9053952, 9490145, 9761292, 9902760, 10562944, 10845880, 11317440, 11388174, 11883312, 12201615, 13015056, 13203680, 13580928, 14854140, 15089920, 15184232, 15844416, 16268820, 16976160, 17082261, 17353408, 18980290, 19522584, 19805520, 21125888, 21691760, 22634880, 22776348, 23766624, 24403230, 26030112, 26407360, 27161856, 28470435, 29708280, 30368464, 31688832, 32537640, 33952320, 34164522, 34706816, 37960580, 39045168, 39611040, 43383520, 45269760, 45552696, 47533248, 48806460, 52060224, 52814720, 56940870, 59416560, 60736928, 63377664, 65075280, 67904640, 68329044, 69413632, 75921160, 78090336, 79222080, 85411305, 86767040, 91105392, 95066496, 97612920, 104120448, 105629440, 113881740, 118833120, 121473856, 130150560, 135809280, 136658088, 151842320, 156180672, 158444160, 170822610, 173534080, 182210784, 190132992, 195225840, 208240896, 227763480, 237666240, 242947712, 260301120, 273316176, 303684640, 312361344, 316888320, 341645220, 347068160, 364421568, 390451680, 455526960, 475332480, 485895424, 520602240, 546632352, 607369280, 624722688, 683290440, 728843136, 780903360, 911053920, 950664960, 1041204480, 1093264704, 1214738560, 1366580880, 1457686272, 1561806720, 1822107840, 2186529408, 2429477120, 2733161760, 3123613440, 3644215680, 4373058816, 5466323520, 7288431360, 10932647040, 21865294080]

約数ペア:

[(1, 21865294080), (2, 10932647040), (3, 7288431360), (4, 5466323520), (5, 4373058816), (6, 3644215680), (7, 3123613440), (8, 2733161760), (9, 2429477120), (10, 2186529408), (12, 1822107840), (14, 1561806720), (15, 1457686272), (16, 1366580880), (18, 1214738560), (20, 1093264704), (21, 1041204480), (23, 950664960), (24, 911053920), (28, 780903360), (30, 728843136), (32, 683290440), (35, 624722688), (36, 607369280), (40, 546632352), (42, 520602240), (45, 485895424), (46, 475332480), (48, 455526960), (56, 390451680), (60, 364421568), (63, 347068160), (64, 341645220), (69, 316888320), (70, 312361344), (72, 303684640), (80, 273316176), (84, 260301120), (90, 242947712), (92, 237666240), (96, 227763480), (105, 208240896), (112, 195225840), (115, 190132992), (120, 182210784), (126, 173534080), (128, 170822610), (138, 158444160), (140, 156180672), (144, 151842320), (160, 136658088), (161, 135809280), (168, 130150560), (180, 121473856), (184, 118833120), (192, 113881740), (207, 105629440), (210, 104120448), (224, 97612920), (230, 95066496), (240, 91105392), (252, 86767040), (256, 85411305), (276, 79222080), (280, 78090336), (288, 75921160), (315, 69413632), (320, 68329044), (322, 67904640), (336, 65075280), (345, 63377664), (360, 60736928), (368, 59416560), (384, 56940870), (414, 52814720), (420, 52060224), (448, 48806460), (460, 47533248), (480, 45552696), (483, 45269760), (504, 43383520), (552, 39611040), (560, 39045168), (576, 37960580), (630, 34706816), (640, 34164522), (644, 33952320), (672, 32537640), (690, 31688832), (720, 30368464), (736, 29708280), (768, 28470435), (805, 27161856), (828, 26407360), (840, 26030112), (896, 24403230), (920, 23766624), (960, 22776348), (966, 22634880), (1008, 21691760), (1035, 21125888), (1104, 19805520), (1120, 19522584), (1152, 18980290), (1260, 17353408), (1280, 17082261), (1288, 16976160), (1344, 16268820), (1380, 15844416), (1440, 15184232), (1449, 15089920), (1472, 14854140), (1610, 13580928), (1656, 13203680), (1680, 13015056), (1792, 12201615), (1840, 11883312), (1920, 11388174), (1932, 11317440), (2016, 10845880), (2070, 10562944), (2208, 9902760), (2240, 9761292), (2304, 9490145), (2415, 9053952), (2520, 8676704), (2576, 8488080), (2688, 8134410), (2760, 7922208), (2880, 7592116), (2898, 7544960), (2944, 7427070), (3220, 6790464), (3312, 6601840), (3360, 6507528), (3680, 5941656), (3840, 5694087), (3864, 5658720), (4032, 5422940), (4140, 5281472), (4416, 4951380), (4480, 4880646), (4830, 4526976), (5040, 4338352), (5152, 4244040), (5376, 4067205), (5520, 3961104), (5760, 3796058), (5796, 3772480), (5888, 3713535), (6440, 3395232), (6624, 3300920), (6720, 3253764), (7245, 3017984), (7360, 2970828), (7728, 2829360), (8064, 2711470), (8280, 2640736), (8832, 2475690), (8960, 2440323), (9660, 2263488), (10080, 2169176), (10304, 2122020), (11040, 1980552), (11520, 1898029), (11592, 1886240), (11789, 1854720), (12880, 1697616), (13248, 1650460), (13440, 1626882), (14490, 1508992), (14720, 1485414), (15456, 1414680), (16128, 1355735), (16560, 1320368), (17664, 1237845), (19320, 1131744), (20160, 1084588), (20608, 1061010), (22080, 990276), (23184, 943120), (23578, 927360), (25760, 848808), (26496, 825230), (26880, 813441), (28980, 754496), (29440, 742707), (30912, 707340), (33120, 660184), (35367, 618240), (38640, 565872), (40320, 542294), (41216, 530505), (44160, 495138), (46368, 471560), (47156, 463680), (51520, 424404), (52992, 412615), (57960, 377248), (58945, 370944), (61824, 353670), (66240, 330092), (70734, 309120), (77280, 282936), (80640, 271147), (82523, 264960), (88320, 247569), (92736, 235780), (94312, 231840), (103040, 212202), (106101, 206080), (115920, 188624), (117890, 185472), (123648, 176835), (132480, 165046), (141468, 154560)]