275857920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 320

約数和(自身を含む): 1058682240

約数和(自身を除く): 782824320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 307, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 614, 624, 640, 702, 720, 768, 780, 832, 864, 921, 936, 960, 1040, 1080, 1152, 1170, 1228, 1248, 1280, 1404, 1440, 1535, 1536, 1560, 1664, 1728, 1755, 1842, 1872, 1920, 2080, 2160, 2304, 2340, 2456, 2496, 2560, 2763, 2808, 2880, 3070, 3120, 3328, 3456, 3510, 3684, 3744, 3840, 3991, 4160, 4320, 4605, 4608, 4680, 4912, 4992, 5526, 5616, 5760, 6140, 6240, 6656, 6912, 7020, 7368, 7488, 7680, 7982, 8289, 8320, 8640, 9210, 9360, 9824, 9984, 11052, 11232, 11520, 11973, 12280, 12480, 13815, 13824, 14040, 14736, 14976, 15964, 16578, 16640, 17280, 18420, 18720, 19648, 19955, 19968, 22104, 22464, 23040, 23946, 24560, 24960, 27630, 28080, 29472, 29952, 31928, 33156, 33280, 34560, 35919, 36840, 37440, 39296, 39910, 41445, 44208, 44928, 47892, 49120, 49920, 55260, 56160, 58944, 59865, 59904, 63856, 66312, 69120, 71838, 73680, 74880, 78592, 79820, 82890, 88416, 89856, 95784, 98240, 99840, 107757, 110520, 112320, 117888, 119730, 127712, 132624, 143676, 147360, 149760, 157184, 159640, 165780, 176832, 179595, 179712, 191568, 196480, 215514, 221040, 224640, 235776, 239460, 255424, 265248, 287352, 294720, 299520, 319280, 331560, 353664, 359190, 383136, 392960, 431028, 442080, 449280, 471552, 478920, 510848, 530496, 538785, 574704, 589440, 638560, 663120, 707328, 718380, 766272, 785920, 862056, 884160, 898560, 957840, 1021696, 1060992, 1077570, 1149408, 1178880, 1277120, 1326240, 1414656, 1436760, 1532544, 1724112, 1768320, 1915680, 2043392, 2121984, 2155140, 2298816, 2357760, 2554240, 2652480, 2873520, 3065088, 3448224, 3536640, 3831360, 4243968, 4310280, 4597632, 5108480, 5304960, 5747040, 6130176, 6896448, 7073280, 7662720, 8620560, 9195264, 10216960, 10609920, 11494080, 13792896, 15325440, 17241120, 18390528, 21219840, 22988160, 27585792, 30650880, 34482240, 45976320, 55171584, 68964480, 91952640, 137928960, 275857920]

約数ペア:

[(1, 275857920), (2, 137928960), (3, 91952640), (4, 68964480), (5, 55171584), (6, 45976320), (8, 34482240), (9, 30650880), (10, 27585792), (12, 22988160), (13, 21219840), (15, 18390528), (16, 17241120), (18, 15325440), (20, 13792896), (24, 11494080), (26, 10609920), (27, 10216960), (30, 9195264), (32, 8620560), (36, 7662720), (39, 7073280), (40, 6896448), (45, 6130176), (48, 5747040), (52, 5304960), (54, 5108480), (60, 4597632), (64, 4310280), (65, 4243968), (72, 3831360), (78, 3536640), (80, 3448224), (90, 3065088), (96, 2873520), (104, 2652480), (108, 2554240), (117, 2357760), (120, 2298816), (128, 2155140), (130, 2121984), (135, 2043392), (144, 1915680), (156, 1768320), (160, 1724112), (180, 1532544), (192, 1436760), (195, 1414656), (208, 1326240), (216, 1277120), (234, 1178880), (240, 1149408), (256, 1077570), (260, 1060992), (270, 1021696), (288, 957840), (307, 898560), (312, 884160), (320, 862056), (351, 785920), (360, 766272), (384, 718380), (390, 707328), (416, 663120), (432, 638560), (468, 589440), (480, 574704), (512, 538785), (520, 530496), (540, 510848), (576, 478920), (585, 471552), (614, 449280), (624, 442080), (640, 431028), (702, 392960), (720, 383136), (768, 359190), (780, 353664), (832, 331560), (864, 319280), (921, 299520), (936, 294720), (960, 287352), (1040, 265248), (1080, 255424), (1152, 239460), (1170, 235776), (1228, 224640), (1248, 221040), (1280, 215514), (1404, 196480), (1440, 191568), (1535, 179712), (1536, 179595), (1560, 176832), (1664, 165780), (1728, 159640), (1755, 157184), (1842, 149760), (1872, 147360), (1920, 143676), (2080, 132624), (2160, 127712), (2304, 119730), (2340, 117888), (2456, 112320), (2496, 110520), (2560, 107757), (2763, 99840), (2808, 98240), (2880, 95784), (3070, 89856), (3120, 88416), (3328, 82890), (3456, 79820), (3510, 78592), (3684, 74880), (3744, 73680), (3840, 71838), (3991, 69120), (4160, 66312), (4320, 63856), (4605, 59904), (4608, 59865), (4680, 58944), (4912, 56160), (4992, 55260), (5526, 49920), (5616, 49120), (5760, 47892), (6140, 44928), (6240, 44208), (6656, 41445), (6912, 39910), (7020, 39296), (7368, 37440), (7488, 36840), (7680, 35919), (7982, 34560), (8289, 33280), (8320, 33156), (8640, 31928), (9210, 29952), (9360, 29472), (9824, 28080), (9984, 27630), (11052, 24960), (11232, 24560), (11520, 23946), (11973, 23040), (12280, 22464), (12480, 22104), (13815, 19968), (13824, 19955), (14040, 19648), (14736, 18720), (14976, 18420), (15964, 17280), (16578, 16640)]