21854972160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^3\times {\mathrm{5531}}^1$

素因数の和:5579

約数の個数: 432

約数和(自身を含む): 88197782400

約数和(自身を除く): 66342810240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 343, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 686, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1029, 1120, 1152, 1176, 1260, 1280, 1344, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1792, 1920, 1960, 2016, 2058, 2205, 2240, 2304, 2352, 2520, 2688, 2744, 2880, 2940, 3087, 3136, 3360, 3430, 3528, 3840, 3920, 4032, 4116, 4410, 4480, 4704, 5040, 5145, 5376, 5488, 5531, 5760, 5880, 6174, 6272, 6720, 6860, 7056, 7840, 8064, 8232, 8820, 8960, 9408, 10080, 10290, 10976, 11062, 11520, 11760, 12348, 12544, 13440, 13720, 14112, 15435, 15680, 16128, 16464, 16593, 17640, 18816, 20160, 20580, 21952, 22124, 23520, 24696, 26880, 27440, 27655, 28224, 30870, 31360, 32928, 33186, 35280, 37632, 38717, 40320, 41160, 43904, 44248, 47040, 49392, 49779, 54880, 55310, 56448, 61740, 62720, 65856, 66372, 70560, 77434, 80640, 82320, 82965, 87808, 88496, 94080, 98784, 99558, 109760, 110620, 112896, 116151, 123480, 131712, 132744, 141120, 154868, 164640, 165930, 176992, 188160, 193585, 197568, 199116, 219520, 221240, 232302, 246960, 248895, 263424, 265488, 271019, 282240, 309736, 329280, 331860, 348453, 353984, 387170, 395136, 398232, 439040, 442480, 464604, 493920, 497790, 530976, 542038, 564480, 580755, 619472, 658560, 663720, 696906, 707968, 774340, 790272, 796464, 813057, 884960, 929208, 987840, 995580, 1061952, 1084076, 1161510, 1238944, 1317120, 1327440, 1355095, 1393812, 1415936, 1548680, 1592928, 1626114, 1742265, 1769920, 1858416, 1897133, 1975680, 1991160, 2123904, 2168152, 2323020, 2439171, 2477888, 2654880, 2710190, 2787624, 3097360, 3185856, 3252228, 3484530, 3539840, 3716832, 3794266, 3951360, 3982320, 4065285, 4247808, 4336304, 4646040, 4878342, 4955776, 5309760, 5420380, 5575248, 5691399, 6194720, 6371712, 6504456, 6969060, 7079680, 7433664, 7588532, 7964640, 8130570, 8672608, 9292080, 9485665, 9756684, 9911552, 10619520, 10840760, 11150496, 11382798, 12195855, 12389440, 12743424, 13008912, 13938120, 14867328, 15177064, 15929280, 16261140, 17074197, 17345216, 18584160, 18971330, 19513368, 21239040, 21681520, 22300992, 22765596, 24391710, 24778880, 26017824, 27876240, 28456995, 29734656, 30354128, 31858560, 32522280, 34148394, 34690432, 37168320, 37942660, 39026736, 43363040, 44601984, 45531192, 48783420, 49557760, 52035648, 55752480, 56913990, 60708256, 63717120, 65044560, 68296788, 69380864, 74336640, 75885320, 78053472, 85370985, 86726080, 89203968, 91062384, 97566840, 104071296, 111504960, 113827980, 121416512, 130089120, 136593576, 148673280, 151770640, 156106944, 170741970, 173452160, 182124768, 195133680, 208142592, 223009920, 227655960, 242833024, 260178240, 273187152, 303541280, 312213888, 341483940, 346904320, 364249536, 390267360, 446019840, 455311920, 485666048, 520356480, 546374304, 607082560, 624427776, 682967880, 728499072, 780534720, 910623840, 1040712960, 1092748608, 1214165120, 1365935760, 1456998144, 1561069440, 1821247680, 2185497216, 2428330240, 2731871520, 3122138880, 3642495360, 4370994432, 5463743040, 7284990720, 10927486080, 21854972160]

約数ペア:

[(1, 21854972160), (2, 10927486080), (3, 7284990720), (4, 5463743040), (5, 4370994432), (6, 3642495360), (7, 3122138880), (8, 2731871520), (9, 2428330240), (10, 2185497216), (12, 1821247680), (14, 1561069440), (15, 1456998144), (16, 1365935760), (18, 1214165120), (20, 1092748608), (21, 1040712960), (24, 910623840), (28, 780534720), (30, 728499072), (32, 682967880), (35, 624427776), (36, 607082560), (40, 546374304), (42, 520356480), (45, 485666048), (48, 455311920), (49, 446019840), (56, 390267360), (60, 364249536), (63, 346904320), (64, 341483940), (70, 312213888), (72, 303541280), (80, 273187152), (84, 260178240), (90, 242833024), (96, 227655960), (98, 223009920), (105, 208142592), (112, 195133680), (120, 182124768), (126, 173452160), (128, 170741970), (140, 156106944), (144, 151770640), (147, 148673280), (160, 136593576), (168, 130089120), (180, 121416512), (192, 113827980), (196, 111504960), (210, 104071296), (224, 97566840), (240, 91062384), (245, 89203968), (252, 86726080), (256, 85370985), (280, 78053472), (288, 75885320), (294, 74336640), (315, 69380864), (320, 68296788), (336, 65044560), (343, 63717120), (360, 60708256), (384, 56913990), (392, 55752480), (420, 52035648), (441, 49557760), (448, 48783420), (480, 45531192), (490, 44601984), (504, 43363040), (560, 39026736), (576, 37942660), (588, 37168320), (630, 34690432), (640, 34148394), (672, 32522280), (686, 31858560), (720, 30354128), (735, 29734656), (768, 28456995), (784, 27876240), (840, 26017824), (882, 24778880), (896, 24391710), (960, 22765596), (980, 22300992), (1008, 21681520), (1029, 21239040), (1120, 19513368), (1152, 18971330), (1176, 18584160), (1260, 17345216), (1280, 17074197), (1344, 16261140), (1372, 15929280), (1440, 15177064), (1470, 14867328), (1568, 13938120), (1680, 13008912), (1715, 12743424), (1764, 12389440), (1792, 12195855), (1920, 11382798), (1960, 11150496), (2016, 10840760), (2058, 10619520), (2205, 9911552), (2240, 9756684), (2304, 9485665), (2352, 9292080), (2520, 8672608), (2688, 8130570), (2744, 7964640), (2880, 7588532), (2940, 7433664), (3087, 7079680), (3136, 6969060), (3360, 6504456), (3430, 6371712), (3528, 6194720), (3840, 5691399), (3920, 5575248), (4032, 5420380), (4116, 5309760), (4410, 4955776), (4480, 4878342), (4704, 4646040), (5040, 4336304), (5145, 4247808), (5376, 4065285), (5488, 3982320), (5531, 3951360), (5760, 3794266), (5880, 3716832), (6174, 3539840), (6272, 3484530), (6720, 3252228), (6860, 3185856), (7056, 3097360), (7840, 2787624), (8064, 2710190), (8232, 2654880), (8820, 2477888), (8960, 2439171), (9408, 2323020), (10080, 2168152), (10290, 2123904), (10976, 1991160), (11062, 1975680), (11520, 1897133), (11760, 1858416), (12348, 1769920), (12544, 1742265), (13440, 1626114), (13720, 1592928), (14112, 1548680), (15435, 1415936), (15680, 1393812), (16128, 1355095), (16464, 1327440), (16593, 1317120), (17640, 1238944), (18816, 1161510), (20160, 1084076), (20580, 1061952), (21952, 995580), (22124, 987840), (23520, 929208), (24696, 884960), (26880, 813057), (27440, 796464), (27655, 790272), (28224, 774340), (30870, 707968), (31360, 696906), (32928, 663720), (33186, 658560), (35280, 619472), (37632, 580755), (38717, 564480), (40320, 542038), (41160, 530976), (43904, 497790), (44248, 493920), (47040, 464604), (49392, 442480), (49779, 439040), (54880, 398232), (55310, 395136), (56448, 387170), (61740, 353984), (62720, 348453), (65856, 331860), (66372, 329280), (70560, 309736), (77434, 282240), (80640, 271019), (82320, 265488), (82965, 263424), (87808, 248895), (88496, 246960), (94080, 232302), (98784, 221240), (99558, 219520), (109760, 199116), (110620, 197568), (112896, 193585), (116151, 188160), (123480, 176992), (131712, 165930), (132744, 164640), (141120, 154868)]