21919152640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 640

約数和(自身を含む): 71954251776

約数和(自身を除く): 50035099136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 31, 32, 34, 35, 40, 44, 55, 56, 62, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 124, 128, 136, 140, 154, 155, 160, 170, 176, 187, 211, 217, 220, 224, 238, 248, 256, 272, 280, 308, 310, 320, 340, 341, 352, 374, 385, 422, 434, 440, 448, 476, 496, 512, 527, 544, 560, 595, 616, 620, 640, 680, 682, 704, 748, 770, 844, 868, 880, 896, 935, 952, 992, 1054, 1055, 1085, 1088, 1120, 1190, 1232, 1240, 1280, 1309, 1360, 1364, 1408, 1477, 1496, 1540, 1688, 1705, 1736, 1760, 1792, 1870, 1904, 1984, 2108, 2110, 2170, 2176, 2240, 2321, 2380, 2387, 2464, 2480, 2560, 2618, 2635, 2720, 2728, 2816, 2954, 2992, 3080, 3376, 3410, 3472, 3520, 3584, 3587, 3689, 3740, 3808, 3968, 4216, 4220, 4340, 4352, 4480, 4642, 4760, 4774, 4928, 4960, 5236, 5270, 5440, 5456, 5632, 5797, 5908, 5984, 6160, 6541, 6545, 6752, 6820, 6944, 7040, 7174, 7378, 7385, 7480, 7616, 7936, 8432, 8440, 8680, 8704, 8960, 9284, 9520, 9548, 9856, 9920, 10472, 10540, 10880, 10912, 11594, 11605, 11816, 11935, 11968, 12320, 13082, 13090, 13504, 13640, 13888, 14080, 14348, 14756, 14770, 14960, 15232, 15872, 16247, 16864, 16880, 17360, 17920, 17935, 18445, 18568, 19040, 19096, 19712, 19840, 20944, 21080, 21760, 21824, 23188, 23210, 23632, 23870, 23936, 24640, 25109, 26164, 26180, 27008, 27280, 27776, 28160, 28696, 28985, 29512, 29540, 29920, 30464, 32494, 32705, 33728, 33760, 34720, 35870, 36890, 37136, 38080, 38192, 39424, 39457, 39680, 40579, 41888, 42160, 43520, 43648, 45787, 46376, 46420, 47264, 47740, 47872, 49280, 50218, 52328, 52360, 54016, 54560, 55552, 57392, 57970, 59024, 59080, 59840, 60928, 64988, 65410, 67456, 67520, 69440, 71740, 71951, 73780, 74272, 76160, 76384, 78914, 79360, 81158, 81235, 83776, 84320, 87296, 91574, 92752, 92840, 94528, 95480, 95744, 98560, 100436, 104656, 104720, 108032, 109120, 111104, 111197, 114784, 115940, 118048, 118160, 119680, 125545, 129976, 130820, 134912, 135040, 138880, 143480, 143902, 147560, 148544, 152320, 152768, 157828, 162316, 162470, 167552, 168640, 174592, 183148, 185504, 185680, 189056, 190960, 197120, 197285, 200872, 202895, 209312, 209440, 218240, 222394, 228935, 229568, 231880, 236096, 236320, 239360, 251090, 259952, 261640, 269824, 270080, 276199, 277760, 286960, 287804, 295120, 297088, 304640, 305536, 315656, 324632, 324940, 335104, 337280, 359755, 366296, 371008, 371360, 378112, 381920, 394570, 401744, 405790, 418624, 418880, 436480, 444788, 457870, 459136, 463760, 472192, 472640, 478720, 502180, 503657, 519904, 523280, 540160, 552398, 555520, 555985, 573920, 575608, 590240, 594176, 611072, 631312, 649264, 649880, 670208, 674560, 719510, 732592, 742016, 742720, 756224, 763840, 778379, 789140, 803488, 811580, 837248, 837760, 872960, 889576, 915740, 918272, 927520, 944384, 945280, 1004360, 1007314, 1039808, 1046560, 1104796, 1111970, 1147840, 1151216, 1180480, 1188352, 1222144, 1223167, 1262624, 1298528, 1299760, 1349120, 1380995, 1439020, 1465184, 1484032, 1485440, 1527680, 1556758, 1578280, 1606976, 1623160, 1674496, 1675520, 1779152, 1831480, 1836544, 1855040, 1888768, 1890560, 2008720, 2014628, 2079616, 2093120, 2209592, 2223940, 2295680, 2302432, 2360960, 2446334, 2518285, 2525248, 2597056, 2599520, 2761990, 2878040, 2930368, 2968064, 2970880, 3055360, 3113516, 3156560, 3213952, 3246320, 3348992, 3351040, 3558304, 3662960, 3710080, 3781120, 3891895, 4017440, 4029256, 4159232, 4186240, 4419184, 4447880, 4591360, 4604864, 4721920, 4892668, 5036570, 5050496, 5194112, 5199040, 5523980, 5756080, 5860736, 5941760, 6110720, 6115835, 6227032, 6313120, 6427904, 6492640, 7116608, 7325920, 7420160, 7783790, 8034880, 8058512, 8318464, 8372480, 8562169, 8838368, 8895760, 9182720, 9209728, 9443840, 9785336, 10073140, 10100992, 10388224, 10398080, 11047960, 11512160, 11721472, 12231670, 12454064, 12626240, 12855808, 12985280, 14233216, 14651840, 14840320, 15567580, 16069760, 16117024, 16744960, 17124338, 17676736, 17791520, 18419456, 19570672, 20146280, 20201984, 20776448, 20796160, 22095920, 23024320, 23442944, 24463340, 24908128, 25252480, 25970560, 28466432, 29303680, 31135160, 32139520, 32234048, 34248676, 35353472, 35583040, 36838912, 39141344, 40292560, 41592320, 42810845, 44191840, 46048640, 48926680, 49816256, 50504960, 51941120, 56932864, 58607360, 62270320, 64279040, 64468096, 68497352, 70706944, 71166080, 78282688, 80585120, 85621690, 88383680, 92097280, 97853360, 99632512, 101009920, 103882240, 117214720, 124540640, 128936192, 136994704, 141413888, 142332160, 156565376, 161170240, 171243380, 176767360, 184194560, 195706720, 199265024, 249081280, 257872384, 273989408, 284664320, 313130752, 322340480, 342486760, 353534720, 391413440, 398530048, 498162560, 547978816, 626261504, 644680960, 684973520, 707069440, 782826880, 996325120, 1095957632, 1289361920, 1369947040, 1565653760, 1992650240, 2191915264, 2739894080, 3131307520, 4383830528, 5479788160, 10959576320, 21919152640]

約数ペア:

[(1, 21919152640), (2, 10959576320), (4, 5479788160), (5, 4383830528), (7, 3131307520), (8, 2739894080), (10, 2191915264), (11, 1992650240), (14, 1565653760), (16, 1369947040), (17, 1289361920), (20, 1095957632), (22, 996325120), (28, 782826880), (31, 707069440), (32, 684973520), (34, 644680960), (35, 626261504), (40, 547978816), (44, 498162560), (55, 398530048), (56, 391413440), (62, 353534720), (64, 342486760), (68, 322340480), (70, 313130752), (77, 284664320), (80, 273989408), (85, 257872384), (88, 249081280), (110, 199265024), (112, 195706720), (119, 184194560), (124, 176767360), (128, 171243380), (136, 161170240), (140, 156565376), (154, 142332160), (155, 141413888), (160, 136994704), (170, 128936192), (176, 124540640), (187, 117214720), (211, 103882240), (217, 101009920), (220, 99632512), (224, 97853360), (238, 92097280), (248, 88383680), (256, 85621690), (272, 80585120), (280, 78282688), (308, 71166080), (310, 70706944), (320, 68497352), (340, 64468096), (341, 64279040), (352, 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