245171520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 336

約数和(自身を含む): 941466240

約数和(自身を除く): 696294720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 71, 72, 80, 88, 90, 96, 99, 109, 110, 120, 132, 142, 144, 160, 165, 176, 180, 192, 198, 213, 218, 220, 240, 264, 284, 288, 320, 327, 330, 352, 355, 360, 396, 426, 436, 440, 480, 495, 528, 545, 568, 576, 639, 654, 660, 704, 710, 720, 781, 792, 852, 872, 880, 960, 981, 990, 1056, 1065, 1090, 1136, 1199, 1278, 1308, 1320, 1420, 1440, 1562, 1584, 1635, 1704, 1744, 1760, 1962, 1980, 2112, 2130, 2180, 2272, 2343, 2398, 2556, 2616, 2640, 2840, 2880, 3124, 3168, 3195, 3270, 3408, 3488, 3520, 3597, 3905, 3924, 3960, 4260, 4360, 4544, 4686, 4796, 4905, 5112, 5232, 5280, 5680, 5995, 6248, 6336, 6390, 6540, 6816, 6976, 7029, 7194, 7739, 7810, 7848, 7920, 8520, 8720, 9372, 9592, 9810, 10224, 10464, 10560, 10791, 11360, 11715, 11990, 12496, 12780, 13080, 13632, 14058, 14388, 15478, 15620, 15696, 15840, 17040, 17440, 17985, 18744, 19184, 19620, 20448, 20928, 21582, 22720, 23217, 23430, 23980, 24992, 25560, 26160, 28116, 28776, 30956, 31240, 31392, 31680, 34080, 34880, 35145, 35970, 37488, 38368, 38695, 39240, 40896, 43164, 46434, 46860, 47960, 49984, 51120, 52320, 53955, 56232, 57552, 61912, 62480, 62784, 68160, 69651, 70290, 71940, 74976, 76736, 77390, 78480, 85129, 86328, 92868, 93720, 95920, 102240, 104640, 107910, 112464, 115104, 116085, 123824, 124960, 139302, 140580, 143880, 149952, 154780, 156960, 170258, 172656, 185736, 187440, 191840, 204480, 215820, 224928, 230208, 232170, 247648, 249920, 255387, 278604, 281160, 287760, 309560, 313920, 340516, 345312, 348255, 371472, 374880, 383680, 425645, 431640, 449856, 464340, 495296, 510774, 557208, 562320, 575520, 619120, 681032, 690624, 696510, 742944, 749760, 766161, 851290, 863280, 928680, 1021548, 1114416, 1124640, 1151040, 1238240, 1276935, 1362064, 1393020, 1485888, 1532322, 1702580, 1726560, 1857360, 2043096, 2228832, 2249280, 2476480, 2553870, 2724128, 2786040, 3064644, 3405160, 3453120, 3714720, 3830805, 4086192, 4457664, 5107740, 5448256, 5572080, 6129288, 6810320, 7429440, 7661610, 8172384, 10215480, 11144160, 12258576, 13620640, 15323220, 16344768, 20430960, 22288320, 24517152, 27241280, 30646440, 40861920, 49034304, 61292880, 81723840, 122585760, 245171520]

約数ペア:

[(1, 245171520), (2, 122585760), (3, 81723840), (4, 61292880), (5, 49034304), (6, 40861920), (8, 30646440), (9, 27241280), (10, 24517152), (11, 22288320), (12, 20430960), (15, 16344768), (16, 15323220), (18, 13620640), (20, 12258576), (22, 11144160), (24, 10215480), (30, 8172384), (32, 7661610), (33, 7429440), (36, 6810320), (40, 6129288), (44, 5572080), (45, 5448256), (48, 5107740), (55, 4457664), (60, 4086192), (64, 3830805), (66, 3714720), (71, 3453120), (72, 3405160), (80, 3064644), (88, 2786040), (90, 2724128), (96, 2553870), (99, 2476480), (109, 2249280), (110, 2228832), (120, 2043096), (132, 1857360), (142, 1726560), (144, 1702580), (160, 1532322), (165, 1485888), (176, 1393020), (180, 1362064), (192, 1276935), (198, 1238240), (213, 1151040), (218, 1124640), (220, 1114416), (240, 1021548), (264, 928680), (284, 863280), (288, 851290), (320, 766161), (327, 749760), (330, 742944), (352, 696510), (355, 690624), (360, 681032), (396, 619120), (426, 575520), (436, 562320), (440, 557208), (480, 510774), (495, 495296), (528, 464340), (545, 449856), (568, 431640), (576, 425645), (639, 383680), (654, 374880), (660, 371472), (704, 348255), (710, 345312), (720, 340516), (781, 313920), (792, 309560), (852, 287760), (872, 281160), (880, 278604), (960, 255387), (981, 249920), (990, 247648), (1056, 232170), (1065, 230208), (1090, 224928), (1136, 215820), (1199, 204480), (1278, 191840), (1308, 187440), (1320, 185736), (1420, 172656), (1440, 170258), (1562, 156960), (1584, 154780), (1635, 149952), (1704, 143880), (1744, 140580), (1760, 139302), (1962, 124960), (1980, 123824), (2112, 116085), (2130, 115104), (2180, 112464), (2272, 107910), (2343, 104640), (2398, 102240), (2556, 95920), (2616, 93720), (2640, 92868), (2840, 86328), (2880, 85129), (3124, 78480), (3168, 77390), (3195, 76736), (3270, 74976), (3408, 71940), (3488, 70290), (3520, 69651), (3597, 68160), (3905, 62784), (3924, 62480), (3960, 61912), (4260, 57552), (4360, 56232), (4544, 53955), (4686, 52320), (4796, 51120), (4905, 49984), (5112, 47960), (5232, 46860), (5280, 46434), (5680, 43164), (5995, 40896), (6248, 39240), (6336, 38695), (6390, 38368), (6540, 37488), (6816, 35970), (6976, 35145), (7029, 34880), (7194, 34080), (7739, 31680), (7810, 31392), (7848, 31240), (7920, 30956), (8520, 28776), (8720, 28116), (9372, 26160), (9592, 25560), (9810, 24992), (10224, 23980), (10464, 23430), (10560, 23217), (10791, 22720), (11360, 21582), (11715, 20928), (11990, 20448), (12496, 19620), (12780, 19184), (13080, 18744), (13632, 17985), (14058, 17440), (14388, 17040), (15478, 15840), (15620, 15696)]