1978853760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 512

約数和(自身を含む): 7896268800

約数和(自身を除く): 5917415040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 128, 130, 135, 138, 144, 156, 160, 180, 184, 192, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 312, 320, 345, 351, 360, 368, 383, 384, 390, 414, 416, 432, 460, 468, 480, 520, 540, 552, 576, 585, 598, 621, 624, 640, 690, 702, 720, 736, 766, 780, 828, 832, 864, 897, 920, 936, 960, 1035, 1040, 1080, 1104, 1149, 1152, 1170, 1196, 1242, 1248, 1380, 1404, 1440, 1472, 1495, 1532, 1560, 1656, 1664, 1728, 1755, 1794, 1840, 1872, 1915, 1920, 2070, 2080, 2160, 2208, 2298, 2340, 2392, 2484, 2496, 2691, 2760, 2808, 2880, 2944, 2990, 3064, 3105, 3120, 3312, 3447, 3456, 3510, 3588, 3680, 3744, 3830, 4140, 4160, 4320, 4416, 4485, 4596, 4680, 4784, 4968, 4979, 4992, 5382, 5520, 5616, 5745, 5760, 5980, 6128, 6210, 6240, 6624, 6894, 7020, 7176, 7360, 7488, 7660, 8073, 8280, 8320, 8640, 8809, 8832, 8970, 9192, 9360, 9568, 9936, 9958, 10341, 10764, 11040, 11232, 11490, 11960, 12256, 12420, 12480, 13248, 13455, 13788, 14040, 14352, 14720, 14937, 14976, 15320, 16146, 16560, 17235, 17280, 17618, 17940, 18384, 18720, 19136, 19872, 19916, 20682, 21528, 22080, 22464, 22980, 23920, 24512, 24840, 24895, 24960, 26427, 26496, 26910, 27576, 28080, 28704, 29874, 30640, 32292, 33120, 34470, 35236, 35880, 36768, 37440, 38272, 39744, 39832, 40365, 41364, 43056, 44045, 44160, 44811, 44928, 45960, 47840, 49024, 49680, 49790, 51705, 52854, 53820, 55152, 56160, 57408, 59748, 61280, 64584, 66240, 68940, 70472, 71760, 73536, 74685, 74880, 79281, 79488, 79664, 80730, 82728, 86112, 88090, 89622, 91920, 95680, 99360, 99580, 103410, 105708, 107640, 110304, 112320, 114517, 114816, 119496, 122560, 129168, 132135, 132480, 134433, 137880, 140944, 143520, 147072, 149370, 158562, 159328, 161460, 165456, 172224, 176180, 179244, 183840, 191360, 198720, 199160, 206820, 211416, 215280, 220608, 224055, 224640, 229034, 237843, 238992, 245120, 258336, 264270, 268866, 275760, 281888, 287040, 298740, 317124, 318656, 322920, 330912, 343551, 344448, 352360, 358488, 367680, 396405, 397440, 398320, 413640, 422832, 430560, 441216, 448110, 458068, 475686, 477984, 516672, 528540, 537732, 551520, 563776, 572585, 574080, 597480, 634248, 637312, 645840, 661824, 672165, 687102, 704720, 716976, 735360, 792810, 796640, 827280, 845664, 861120, 896220, 916136, 951372, 955968, 1030653, 1033344, 1057080, 1075464, 1103040, 1127552, 1145170, 1189215, 1194960, 1268496, 1291680, 1323648, 1344330, 1374204, 1409440, 1433952, 1585620, 1593280, 1654560, 1691328, 1717755, 1722240, 1792440, 1832272, 1902744, 1911936, 2061306, 2114160, 2150928, 2206080, 2290340, 2378430, 2389920, 2536992, 2583360, 2688660, 2748408, 2818880, 2867904, 3091959, 3171240, 3186560, 3309120, 3382656, 3435510, 3584880, 3664544, 3805488, 4122612, 4228320, 4301856, 4580680, 4756860, 4779840, 5073984, 5153265, 5166720, 5377320, 5496816, 5637760, 5735808, 6183918, 6342480, 6618240, 6871020, 7169760, 7329088, 7610976, 8245224, 8456640, 8603712, 9161360, 9513720, 9559680, 10147968, 10306530, 10754640, 10993632, 12367836, 12684960, 13742040, 14339520, 14658176, 15221952, 15459795, 16490448, 16913280, 17207424, 18322720, 19027440, 20613060, 21509280, 21987264, 24735672, 25369920, 27484080, 28679040, 30443904, 30919590, 32980896, 36645440, 38054880, 41226120, 43018560, 43974528, 49471344, 50739840, 54968160, 61839180, 65961792, 73290880, 76109760, 82452240, 86037120, 98942688, 109936320, 123678360, 131923584, 152219520, 164904480, 197885376, 219872640, 247356720, 329808960, 395770752, 494713440, 659617920, 989426880, 1978853760]

約数ペア:

[(1, 1978853760), (2, 989426880), (3, 659617920), (4, 494713440), (5, 395770752), (6, 329808960), (8, 247356720), (9, 219872640), (10, 197885376), (12, 164904480), (13, 152219520), (15, 131923584), (16, 123678360), (18, 109936320), (20, 98942688), (23, 86037120), (24, 82452240), (26, 76109760), (27, 73290880), (30, 65961792), (32, 61839180), (36, 54968160), (39, 50739840), (40, 49471344), (45, 43974528), (46, 43018560), (48, 41226120), (52, 38054880), (54, 36645440), (60, 32980896), (64, 30919590), (65, 30443904), (69, 28679040), (72, 27484080), (78, 25369920), (80, 24735672), (90, 21987264), (92, 21509280), (96, 20613060), (104, 19027440), (108, 18322720), (115, 17207424), (117, 16913280), (120, 16490448), (128, 15459795), (130, 15221952), (135, 14658176), (138, 14339520), (144, 13742040), (156, 12684960), (160, 12367836), (180, 10993632), (184, 10754640), (192, 10306530), (195, 10147968), (207, 9559680), (208, 9513720), (216, 9161360), (230, 8603712), (234, 8456640), (240, 8245224), (260, 7610976), (270, 7329088), (276, 7169760), (288, 6871020), (299, 6618240), (312, 6342480), (320, 6183918), (345, 5735808), (351, 5637760), (360, 5496816), (368, 5377320), (383, 5166720), (384, 5153265), (390, 5073984), (414, 4779840), (416, 4756860), (432, 4580680), (460, 4301856), (468, 4228320), (480, 4122612), (520, 3805488), (540, 3664544), (552, 3584880), (576, 3435510), (585, 3382656), (598, 3309120), (621, 3186560), (624, 3171240), (640, 3091959), (690, 2867904), (702, 2818880), (720, 2748408), (736, 2688660), (766, 2583360), (780, 2536992), (828, 2389920), (832, 2378430), (864, 2290340), (897, 2206080), (920, 2150928), (936, 2114160), (960, 2061306), (1035, 1911936), (1040, 1902744), (1080, 1832272), (1104, 1792440), (1149, 1722240), (1152, 1717755), (1170, 1691328), (1196, 1654560), (1242, 1593280), (1248, 1585620), (1380, 1433952), (1404, 1409440), (1440, 1374204), (1472, 1344330), (1495, 1323648), (1532, 1291680), (1560, 1268496), (1656, 1194960), (1664, 1189215), (1728, 1145170), (1755, 1127552), (1794, 1103040), (1840, 1075464), (1872, 1057080), (1915, 1033344), (1920, 1030653), (2070, 955968), (2080, 951372), (2160, 916136), (2208, 896220), (2298, 861120), (2340, 845664), (2392, 827280), (2484, 796640), (2496, 792810), (2691, 735360), (2760, 716976), (2808, 704720), (2880, 687102), (2944, 672165), (2990, 661824), (3064, 645840), (3105, 637312), (3120, 634248), (3312, 597480), (3447, 574080), (3456, 572585), (3510, 563776), (3588, 551520), (3680, 537732), (3744, 528540), (3830, 516672), (4140, 477984), (4160, 475686), (4320, 458068), (4416, 448110), (4485, 441216), (4596, 430560), (4680, 422832), (4784, 413640), (4968, 398320), (4979, 397440), (4992, 396405), (5382, 367680), (5520, 358488), (5616, 352360), (5745, 344448), (5760, 343551), (5980, 330912), (6128, 322920), (6210, 318656), (6240, 317124), (6624, 298740), (6894, 287040), (7020, 281888), (7176, 275760), (7360, 268866), (7488, 264270), (7660, 258336), (8073, 245120), (8280, 238992), (8320, 237843), (8640, 229034), (8809, 224640), (8832, 224055), (8970, 220608), (9192, 215280), (9360, 211416), (9568, 206820), (9936, 199160), (9958, 198720), (10341, 191360), (10764, 183840), (11040, 179244), (11232, 176180), (11490, 172224), (11960, 165456), (12256, 161460), (12420, 159328), (12480, 158562), (13248, 149370), (13455, 147072), (13788, 143520), (14040, 140944), (14352, 137880), (14720, 134433), (14937, 132480), (14976, 132135), (15320, 129168), (16146, 122560), (16560, 119496), (17235, 114816), (17280, 114517), (17618, 112320), (17940, 110304), (18384, 107640), (18720, 105708), (19136, 103410), (19872, 99580), (19916, 99360), (20682, 95680), (21528, 91920), (22080, 89622), (22464, 88090), (22980, 86112), (23920, 82728), (24512, 80730), (24840, 79664), (24895, 79488), (24960, 79281), (26427, 74880), (26496, 74685), (26910, 73536), (27576, 71760), (28080, 70472), (28704, 68940), (29874, 66240), (30640, 64584), (32292, 61280), (33120, 59748), (34470, 57408), (35236, 56160), (35880, 55152), (36768, 53820), (37440, 52854), (38272, 51705), (39744, 49790), (39832, 49680), (40365, 49024), (41364, 47840), (43056, 45960), (44045, 44928), (44160, 44811)]