298471680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 216

約数和(自身を含む): 1112675928

約数和(自身を除く): 814204248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 1993, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 3986, 4160, 4680, 4992, 5760, 5979, 6240, 7488, 7972, 8320, 9360, 9965, 9984, 11520, 11958, 12480, 14976, 15944, 16640, 17937, 18720, 19930, 23916, 24960, 25909, 29895, 29952, 31888, 35874, 37440, 39860, 47832, 49920, 51818, 59790, 63776, 71748, 74880, 77727, 79720, 89685, 95664, 103636, 119580, 127552, 129545, 143496, 149760, 155454, 159440, 179370, 191328, 207272, 233181, 239160, 255104, 259090, 286992, 310908, 318880, 358740, 382656, 388635, 414544, 466362, 478320, 510208, 518180, 573984, 621816, 637760, 717480, 765312, 777270, 829088, 932724, 956640, 1036360, 1147968, 1165905, 1243632, 1275520, 1434960, 1530624, 1554540, 1658176, 1865448, 1913280, 2072720, 2295936, 2331810, 2487264, 2551040, 2869920, 3109080, 3316352, 3730896, 3826560, 4145440, 4591872, 4663620, 4974528, 5739840, 6218160, 6632704, 7461792, 7653120, 8290880, 9327240, 9949056, 11479680, 12436320, 14923584, 16581760, 18654480, 19898112, 22959360, 24872640, 29847168, 33163520, 37308960, 49745280, 59694336, 74617920, 99490560, 149235840, 298471680]

約数ペア:

[(1, 298471680), (2, 149235840), (3, 99490560), (4, 74617920), (5, 59694336), (6, 49745280), (8, 37308960), (9, 33163520), (10, 29847168), (12, 24872640), (13, 22959360), (15, 19898112), (16, 18654480), (18, 16581760), (20, 14923584), (24, 12436320), (26, 11479680), (30, 9949056), (32, 9327240), (36, 8290880), (39, 7653120), (40, 7461792), (45, 6632704), (48, 6218160), (52, 5739840), (60, 4974528), (64, 4663620), (65, 4591872), (72, 4145440), (78, 3826560), (80, 3730896), (90, 3316352), (96, 3109080), (104, 2869920), (117, 2551040), (120, 2487264), (128, 2331810), (130, 2295936), (144, 2072720), (156, 1913280), (160, 1865448), (180, 1658176), (192, 1554540), (195, 1530624), (208, 1434960), (234, 1275520), (240, 1243632), (256, 1165905), (260, 1147968), (288, 1036360), (312, 956640), (320, 932724), (360, 829088), (384, 777270), (390, 765312), (416, 717480), (468, 637760), (480, 621816), (520, 573984), (576, 518180), (585, 510208), (624, 478320), (640, 466362), (720, 414544), (768, 388635), (780, 382656), (832, 358740), (936, 318880), (960, 310908), (1040, 286992), (1152, 259090), (1170, 255104), (1248, 239160), (1280, 233181), (1440, 207272), (1560, 191328), (1664, 179370), (1872, 159440), (1920, 155454), (1993, 149760), (2080, 143496), (2304, 129545), (2340, 127552), (2496, 119580), (2880, 103636), (3120, 95664), (3328, 89685), (3744, 79720), (3840, 77727), (3986, 74880), (4160, 71748), (4680, 63776), (4992, 59790), (5760, 51818), (5979, 49920), (6240, 47832), (7488, 39860), (7972, 37440), (8320, 35874), (9360, 31888), (9965, 29952), (9984, 29895), (11520, 25909), (11958, 24960), (12480, 23916), (14976, 19930), (15944, 18720), (16640, 17937)]