21987694080

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 640

約数和(自身を含む): 86265907200

約数和(自身を除く): 64278213120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 239, 240, 242, 256, 264, 270, 288, 297, 320, 330, 352, 360, 363, 384, 396, 432, 440, 478, 480, 484, 495, 512, 528, 540, 576, 594, 605, 640, 660, 704, 717, 720, 726, 768, 792, 864, 880, 956, 960, 968, 990, 1056, 1080, 1089, 1152, 1188, 1195, 1210, 1280, 1320, 1331, 1408, 1434, 1440, 1452, 1485, 1536, 1584, 1728, 1760, 1815, 1912, 1920, 1936, 1980, 2112, 2151, 2160, 2178, 2304, 2376, 2390, 2420, 2560, 2629, 2640, 2662, 2816, 2868, 2880, 2904, 2970, 3168, 3267, 3456, 3520, 3585, 3630, 3824, 3840, 3872, 3960, 3993, 4224, 4302, 4320, 4356, 4608, 4752, 4780, 4840, 5258, 5280, 5324, 5445, 5632, 5736, 5760, 5808, 5940, 6336, 6453, 6534, 6655, 6912, 7040, 7170, 7260, 7648, 7680, 7744, 7887, 7920, 7986, 8448, 8604, 8640, 8712, 9504, 9560, 9680, 10516, 10560, 10648, 10755, 10890, 11472, 11520, 11616, 11880, 11979, 12672, 12906, 13068, 13145, 13310, 13824, 14080, 14340, 14520, 15296, 15488, 15774, 15840, 15972, 16335, 16896, 17208, 17280, 17424, 19008, 19120, 19360, 19965, 21032, 21120, 21296, 21510, 21780, 22944, 23040, 23232, 23661, 23760, 23958, 25344, 25812, 26136, 26290, 26620, 28160, 28680, 28919, 29040, 30592, 30976, 31548, 31680, 31944, 32265, 32670, 34416, 34560, 34848, 35937, 38016, 38240, 38720, 39435, 39930, 42064, 42240, 42592, 43020, 43560, 45888, 46464, 47322, 47520, 47916, 50688, 51624, 52272, 52580, 53240, 57360, 57838, 58080, 59895, 61184, 61952, 63096, 63360, 63888, 64530, 65340, 68832, 69120, 69696, 70983, 71874, 76032, 76480, 77440, 78870, 79860, 84128, 84480, 85184, 86040, 86757, 87120, 91776, 92928, 94644, 95040, 95832, 103248, 104544, 105160, 106480, 114720, 115676, 116160, 118305, 119790, 122368, 126192, 126720, 127776, 129060, 130680, 137664, 139392, 141966, 143748, 144595, 152064, 152960, 154880, 157740, 159720, 168256, 170368, 172080, 173514, 174240, 179685, 183552, 185856, 189288, 190080, 191664, 206496, 209088, 210320, 212960, 229440, 231352, 232320, 236610, 239580, 252384, 253440, 255552, 258120, 260271, 261360, 275328, 278784, 283932, 287496, 289190, 305920, 309760, 315480, 318109, 319440, 336512, 340736, 344160, 347028, 348480, 354915, 359370, 367104, 378576, 380160, 383328, 412992, 418176, 420640, 425920, 433785, 458880, 462704, 464640, 473220, 479160, 504768, 511104, 516240, 520542, 522720, 550656, 557568, 567864, 574992, 578380, 611840, 630960, 636218, 638880, 673024, 681472, 688320, 694056, 696960, 709830, 718740, 757152, 760320, 766656, 780813, 825984, 836352, 841280, 851840, 867570, 917760, 925408, 929280, 946440, 954327, 958320, 1009536, 1022208, 1032480, 1041084, 1045440, 1101312, 1135728, 1149984, 1156760, 1261920, 1272436, 1277760, 1301355, 1346048, 1376640, 1388112, 1393920, 1419660, 1437480, 1514304, 1533312, 1561626, 1590545, 1651968, 1672704, 1682560, 1703680, 1735140, 1835520, 1850816, 1892880, 1908654, 1916640, 2019072, 2044416, 2064960, 2082168, 2090880, 2271456, 2299968, 2313520, 2523840, 2544872, 2555520, 2602710, 2753280, 2776224, 2787840, 2839320, 2862981, 2874960, 3028608, 3066624, 3123252, 3181090, 3303936, 3365120, 3407360, 3470280, 3701632, 3785760, 3817308, 3833280, 3904065, 4038144, 4129920, 4164336, 4181760, 4542912, 4599936, 4627040, 4771635, 5047680, 5089744, 5111040, 5205420, 5506560, 5552448, 5678640, 5725962, 5749920, 6057216, 6133248, 6246504, 6362180, 6730240, 6940560, 7403264, 7571520, 7634616, 7666560, 7808130, 8259840, 8328672, 8363520, 8588943, 9085824, 9199872, 9254080, 9543270, 10095360, 10179488, 10222080, 10410840, 11104896, 11357280, 11451924, 11499840, 12114432, 12493008, 12724360, 13881120, 14314905, 14806528, 15143040, 15269232, 15333120, 15616260, 16519680, 16657344, 17177886, 18171648, 18399744, 18508160, 19086540, 20190720, 20358976, 20821680, 22209792, 22714560, 22903848, 22999680, 24986016, 25448720, 27762240, 28629810, 30286080, 30538464, 30666240, 31232520, 33314688, 34355772, 36343296, 37016320, 38173080, 40717952, 41643360, 42944715, 44419584, 45429120, 45807696, 45999360, 49972032, 50897440, 55524480, 57259620, 60572160, 61076928, 62465040, 66629376, 68711544, 74032640, 76346160, 81435904, 83286720, 85889430, 90858240, 91615392, 91998720, 99944064, 101794880, 111048960, 114519240, 122153856, 124930080, 133258752, 137423088, 152692320, 162871808, 166573440, 171778860, 181716480, 183230784, 199888128, 203589760, 222097920, 229038480, 244307712, 249860160, 274846176, 305384640, 333146880, 343557720, 366461568, 399776256, 407179520, 458076960, 488615424, 499720320, 549692352, 610769280, 666293760, 687115440, 732923136, 814359040, 916153920, 999440640, 1099384704, 1221538560, 1374230880, 1465846272, 1832307840, 1998881280, 2198769408, 2443077120, 2748461760, 3664615680, 4397538816, 5496923520, 7329231360, 10993847040, 21987694080]

約数ペア:

[(1, 21987694080), (2, 10993847040), (3, 7329231360), (4, 5496923520), (5, 4397538816), (6, 3664615680), (8, 2748461760), (9, 2443077120), (10, 2198769408), (11, 1998881280), (12, 1832307840), (15, 1465846272), (16, 1374230880), (18, 1221538560), (20, 1099384704), (22, 999440640), (24, 916153920), (27, 814359040), (30, 732923136), (32, 687115440), (33, 666293760), (36, 610769280), (40, 549692352), (44, 499720320), (45, 488615424), (48, 458076960), (54, 407179520), (55, 399776256), (60, 366461568), (64, 343557720), (66, 333146880), (72, 305384640), (80, 274846176), (88, 249860160), (90, 244307712), (96, 229038480), (99, 222097920), (108, 203589760), (110, 199888128), (120, 183230784), (121, 181716480), (128, 171778860), (132, 166573440), (135, 162871808), (144, 152692320), (160, 137423088), (165, 133258752), (176, 124930080), (180, 122153856), (192, 114519240), (198, 111048960), (216, 101794880), (220, 99944064), (239, 91998720), (240, 91615392), (242, 90858240), (256, 85889430), (264, 83286720), (270, 81435904), (288, 76346160), (297, 74032640), (320, 68711544), (330, 66629376), (352, 62465040), (360, 61076928), (363, 60572160), (384, 57259620), (396, 55524480), (432, 50897440), (440, 49972032), (478, 45999360), (480, 45807696), (484, 45429120), (495, 44419584), (512, 42944715), (528, 41643360), (540, 40717952), (576, 38173080), (594, 37016320), (605, 36343296), (640, 34355772), (660, 33314688), (704, 31232520), (717, 30666240), (720, 30538464), (726, 30286080), (768, 28629810), (792, 27762240), (864, 25448720), (880, 24986016), (956, 22999680), (960, 22903848), (968, 22714560), (990, 22209792), (1056, 20821680), (1080, 20358976), (1089, 20190720), (1152, 19086540), (1188, 18508160), (1195, 18399744), (1210, 18171648), (1280, 17177886), (1320, 16657344), (1331, 16519680), (1408, 15616260), (1434, 15333120), (1440, 15269232), (1452, 15143040), (1485, 14806528), (1536, 14314905), (1584, 13881120), (1728, 12724360), (1760, 12493008), (1815, 12114432), (1912, 11499840), (1920, 11451924), (1936, 11357280), (1980, 11104896), (2112, 10410840), (2151, 10222080), (2160, 10179488), (2178, 10095360), (2304, 9543270), (2376, 9254080), (2390, 9199872), (2420, 9085824), (2560, 8588943), (2629, 8363520), (2640, 8328672), (2662, 8259840), (2816, 7808130), (2868, 7666560), (2880, 7634616), (2904, 7571520), (2970, 7403264), (3168, 6940560), (3267, 6730240), (3456, 6362180), (3520, 6246504), (3585, 6133248), (3630, 6057216), (3824, 5749920), (3840, 5725962), (3872, 5678640), (3960, 5552448), (3993, 5506560), (4224, 5205420), (4302, 5111040), (4320, 5089744), (4356, 5047680), (4608, 4771635), (4752, 4627040), (4780, 4599936), (4840, 4542912), (5258, 4181760), (5280, 4164336), (5324, 4129920), (5445, 4038144), (5632, 3904065), (5736, 3833280), (5760, 3817308), (5808, 3785760), (5940, 3701632), (6336, 3470280), (6453, 3407360), (6534, 3365120), (6655, 3303936), (6912, 3181090), (7040, 3123252), (7170, 3066624), (7260, 3028608), (7648, 2874960), (7680, 2862981), (7744, 2839320), (7887, 2787840), (7920, 2776224), (7986, 2753280), (8448, 2602710), (8604, 2555520), (8640, 2544872), (8712, 2523840), (9504, 2313520), (9560, 2299968), (9680, 2271456), (10516, 2090880), (10560, 2082168), (10648, 2064960), (10755, 2044416), (10890, 2019072), (11472, 1916640), (11520, 1908654), (11616, 1892880), (11880, 1850816), (11979, 1835520), (12672, 1735140), (12906, 1703680), (13068, 1682560), (13145, 1672704), (13310, 1651968), (13824, 1590545), (14080, 1561626), (14340, 1533312), (14520, 1514304), (15296, 1437480), (15488, 1419660), (15774, 1393920), (15840, 1388112), (15972, 1376640), (16335, 1346048), (16896, 1301355), (17208, 1277760), (17280, 1272436), (17424, 1261920), (19008, 1156760), (19120, 1149984), (19360, 1135728), (19965, 1101312), (21032, 1045440), (21120, 1041084), (21296, 1032480), (21510, 1022208), (21780, 1009536), (22944, 958320), (23040, 954327), (23232, 946440), (23661, 929280), (23760, 925408), (23958, 917760), (25344, 867570), (25812, 851840), (26136, 841280), (26290, 836352), (26620, 825984), (28160, 780813), (28680, 766656), (28919, 760320), (29040, 757152), (30592, 718740), (30976, 709830), (31548, 696960), (31680, 694056), (31944, 688320), (32265, 681472), (32670, 673024), (34416, 638880), (34560, 636218), (34848, 630960), (35937, 611840), (38016, 578380), (38240, 574992), (38720, 567864), (39435, 557568), (39930, 550656), (42064, 522720), (42240, 520542), (42592, 516240), (43020, 511104), (43560, 504768), (45888, 479160), (46464, 473220), (47322, 464640), (47520, 462704), (47916, 458880), (50688, 433785), (51624, 425920), (52272, 420640), (52580, 418176), (53240, 412992), (57360, 383328), (57838, 380160), (58080, 378576), (59895, 367104), (61184, 359370), (61952, 354915), (63096, 348480), (63360, 347028), (63888, 344160), (64530, 340736), (65340, 336512), (68832, 319440), (69120, 318109), (69696, 315480), (70983, 309760), (71874, 305920), (76032, 289190), (76480, 287496), (77440, 283932), (78870, 278784), (79860, 275328), (84128, 261360), (84480, 260271), (85184, 258120), (86040, 255552), (86757, 253440), (87120, 252384), (91776, 239580), (92928, 236610), (94644, 232320), (95040, 231352), (95832, 229440), (103248, 212960), (104544, 210320), (105160, 209088), (106480, 206496), (114720, 191664), (115676, 190080), (116160, 189288), (118305, 185856), (119790, 183552), (122368, 179685), (126192, 174240), (126720, 173514), (127776, 172080), (129060, 170368), (130680, 168256), (137664, 159720), (139392, 157740), (141966, 154880), (143748, 152960), (144595, 152064)]