28376680320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6871}}^1$

素因数の和:7138

約数の個数: 256

約数和(自身を含む): 100935936000

約数和(自身を除く): 72559255680

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, 320, 360, 384, 432, 478, 480, 540, 576, 640, 717, 720, 864, 956, 960, 1080, 1152, 1195, 1434, 1440, 1728, 1912, 1920, 2151, 2160, 2390, 2868, 2880, 3456, 3585, 3824, 4302, 4320, 4780, 5736, 5760, 6453, 6871, 7170, 7648, 8604, 8640, 9560, 10755, 11472, 12906, 13742, 14340, 15296, 17208, 17280, 19120, 20613, 21510, 22944, 25812, 27484, 28680, 30592, 32265, 34355, 34416, 38240, 41226, 43020, 45888, 51624, 54968, 57360, 61839, 64530, 68710, 68832, 76480, 82452, 86040, 91776, 103065, 103248, 109936, 114720, 123678, 129060, 137420, 137664, 152960, 164904, 172080, 185517, 206130, 206496, 219872, 229440, 247356, 258120, 274840, 275328, 309195, 329808, 344160, 371034, 412260, 412992, 439744, 458880, 494712, 516240, 549680, 618390, 659616, 688320, 742068, 824520, 825984, 879488, 927585, 989424, 1032480, 1099360, 1236780, 1319232, 1376640, 1484136, 1642169, 1649040, 1855170, 1978848, 2064960, 2198720, 2473560, 2638464, 2968272, 3284338, 3298080, 3710340, 3957696, 4129920, 4397440, 4926507, 4947120, 5936544, 6568676, 6596160, 7420680, 7915392, 8210845, 9853014, 9894240, 11873088, 13137352, 13192320, 14779521, 14841360, 16421690, 19706028, 19788480, 23746176, 24632535, 26274704, 29559042, 29682720, 32843380, 39412056, 39576960, 44338563, 49265070, 52549408, 59118084, 59365440, 65686760, 73897605, 78824112, 88677126, 98530140, 105098816, 118236168, 118730880, 131373520, 147795210, 157648224, 177354252, 197060280, 210197632, 221692815, 236472336, 262747040, 295590420, 315296448, 354708504, 394120560, 443385630, 472944672, 525494080, 591180840, 630592896, 709417008, 788241120, 886771260, 945889344, 1050988160, 1182361680, 1418834016, 1576482240, 1773542520, 1891778688, 2364723360, 2837668032, 3152964480, 3547085040, 4729446720, 5675336064, 7094170080, 9458893440, 14188340160, 28376680320]

約数ペア:

[(1, 28376680320), (2, 14188340160), (3, 9458893440), (4, 7094170080), (5, 5675336064), (6, 4729446720), (8, 3547085040), (9, 3152964480), (10, 2837668032), (12, 2364723360), (15, 1891778688), (16, 1773542520), (18, 1576482240), (20, 1418834016), (24, 1182361680), (27, 1050988160), (30, 945889344), (32, 886771260), (36, 788241120), (40, 709417008), (45, 630592896), (48, 591180840), (54, 525494080), (60, 472944672), (64, 443385630), (72, 394120560), (80, 354708504), (90, 315296448), (96, 295590420), (108, 262747040), (120, 236472336), (128, 221692815), (135, 210197632), (144, 197060280), (160, 177354252), (180, 157648224), (192, 147795210), (216, 131373520), (239, 118730880), (240, 118236168), (270, 105098816), (288, 98530140), (320, 88677126), (360, 78824112), (384, 73897605), (432, 65686760), (478, 59365440), (480, 59118084), (540, 52549408), (576, 49265070), (640, 44338563), (717, 39576960), (720, 39412056), (864, 32843380), (956, 29682720), (960, 29559042), (1080, 26274704), (1152, 24632535), (1195, 23746176), (1434, 19788480), (1440, 19706028), (1728, 16421690), (1912, 14841360), (1920, 14779521), (2151, 13192320), (2160, 13137352), (2390, 11873088), (2868, 9894240), (2880, 9853014), (3456, 8210845), (3585, 7915392), (3824, 7420680), (4302, 6596160), (4320, 6568676), (4780, 5936544), (5736, 4947120), (5760, 4926507), (6453, 4397440), (6871, 4129920), (7170, 3957696), (7648, 3710340), (8604, 3298080), (8640, 3284338), (9560, 2968272), (10755, 2638464), (11472, 2473560), (12906, 2198720), (13742, 2064960), (14340, 1978848), (15296, 1855170), (17208, 1649040), (17280, 1642169), (19120, 1484136), (20613, 1376640), (21510, 1319232), (22944, 1236780), (25812, 1099360), (27484, 1032480), (28680, 989424), (30592, 927585), (32265, 879488), (34355, 825984), (34416, 824520), (38240, 742068), (41226, 688320), (43020, 659616), (45888, 618390), (51624, 549680), (54968, 516240), (57360, 494712), (61839, 458880), (64530, 439744), (68710, 412992), (68832, 412260), (76480, 371034), (82452, 344160), (86040, 329808), (91776, 309195), (103065, 275328), (103248, 274840), (109936, 258120), (114720, 247356), (123678, 229440), (129060, 219872), (137420, 206496), (137664, 206130), (152960, 185517), (164904, 172080)]