1309184640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:584

約数の個数: 256

約数和(自身を含む): 4670784000

約数和(自身を除く): 3361599360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 239, 240, 270, 288, 317, 320, 360, 384, 432, 478, 480, 540, 576, 634, 640, 717, 720, 864, 951, 956, 960, 1080, 1152, 1195, 1268, 1434, 1440, 1585, 1728, 1902, 1912, 1920, 2151, 2160, 2390, 2536, 2853, 2868, 2880, 3170, 3456, 3585, 3804, 3824, 4302, 4320, 4755, 4780, 5072, 5706, 5736, 5760, 6340, 6453, 7170, 7608, 7648, 8559, 8604, 8640, 9510, 9560, 10144, 10755, 11412, 11472, 12680, 12906, 14265, 14340, 15216, 15296, 17118, 17208, 17280, 19020, 19120, 20288, 21510, 22824, 22944, 25360, 25812, 28530, 28680, 30432, 30592, 32265, 34236, 34416, 38040, 38240, 40576, 42795, 43020, 45648, 45888, 50720, 51624, 57060, 57360, 60864, 64530, 68472, 68832, 75763, 76080, 76480, 85590, 86040, 91296, 91776, 101440, 103248, 114120, 114720, 121728, 129060, 136944, 137664, 151526, 152160, 152960, 171180, 172080, 182592, 202880, 206496, 227289, 228240, 229440, 258120, 273888, 275328, 303052, 304320, 342360, 344160, 365184, 378815, 412992, 454578, 456480, 458880, 516240, 547776, 606104, 608640, 681867, 684720, 688320, 757630, 825984, 909156, 912960, 1032480, 1095552, 1136445, 1212208, 1363734, 1369440, 1376640, 1515260, 1818312, 1825920, 2045601, 2064960, 2272890, 2424416, 2727468, 2738880, 3030520, 3409335, 3636624, 4091202, 4129920, 4545780, 4848832, 5454936, 5477760, 6061040, 6818670, 7273248, 8182404, 9091560, 9697664, 10228005, 10909872, 12122080, 13637340, 14546496, 16364808, 18183120, 20456010, 21819744, 24244160, 27274680, 29092992, 32729616, 36366240, 40912020, 43639488, 48488320, 54549360, 65459232, 72732480, 81824040, 87278976, 109098720, 130918464, 145464960, 163648080, 218197440, 261836928, 327296160, 436394880, 654592320, 1309184640]

約数ペア:

[(1, 1309184640), (2, 654592320), (3, 436394880), (4, 327296160), (5, 261836928), (6, 218197440), (8, 163648080), (9, 145464960), (10, 130918464), (12, 109098720), (15, 87278976), (16, 81824040), (18, 72732480), (20, 65459232), (24, 54549360), (27, 48488320), (30, 43639488), (32, 40912020), (36, 36366240), (40, 32729616), (45, 29092992), (48, 27274680), (54, 24244160), (60, 21819744), (64, 20456010), (72, 18183120), (80, 16364808), (90, 14546496), (96, 13637340), (108, 12122080), (120, 10909872), (128, 10228005), (135, 9697664), (144, 9091560), (160, 8182404), (180, 7273248), (192, 6818670), (216, 6061040), (239, 5477760), (240, 5454936), (270, 4848832), (288, 4545780), (317, 4129920), (320, 4091202), (360, 3636624), (384, 3409335), (432, 3030520), (478, 2738880), (480, 2727468), (540, 2424416), (576, 2272890), (634, 2064960), (640, 2045601), (717, 1825920), (720, 1818312), (864, 1515260), (951, 1376640), (956, 1369440), (960, 1363734), (1080, 1212208), (1152, 1136445), (1195, 1095552), (1268, 1032480), (1434, 912960), (1440, 909156), (1585, 825984), (1728, 757630), (1902, 688320), (1912, 684720), (1920, 681867), (2151, 608640), (2160, 606104), (2390, 547776), (2536, 516240), (2853, 458880), (2868, 456480), (2880, 454578), (3170, 412992), (3456, 378815), (3585, 365184), (3804, 344160), (3824, 342360), (4302, 304320), (4320, 303052), (4755, 275328), (4780, 273888), (5072, 258120), (5706, 229440), (5736, 228240), (5760, 227289), (6340, 206496), (6453, 202880), (7170, 182592), (7608, 172080), (7648, 171180), (8559, 152960), (8604, 152160), (8640, 151526), (9510, 137664), (9560, 136944), (10144, 129060), (10755, 121728), (11412, 114720), (11472, 114120), (12680, 103248), (12906, 101440), (14265, 91776), (14340, 91296), (15216, 86040), (15296, 85590), (17118, 76480), (17208, 76080), (17280, 75763), (19020, 68832), (19120, 68472), (20288, 64530), (21510, 60864), (22824, 57360), (22944, 57060), (25360, 51624), (25812, 50720), (28530, 45888), (28680, 45648), (30432, 43020), (30592, 42795), (32265, 40576), (34236, 38240), (34416, 38040)]