206893440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 320

約数和(自身を含む): 798280560

約数和(自身を除く): 591387120

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, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 307, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 614, 624, 640, 648, 702, 720, 780, 810, 832, 864, 921, 936, 960, 1040, 1053, 1080, 1152, 1170, 1228, 1248, 1296, 1404, 1440, 1535, 1560, 1620, 1664, 1728, 1755, 1842, 1872, 1920, 2080, 2106, 2160, 2340, 2456, 2496, 2592, 2763, 2808, 2880, 3070, 3120, 3240, 3456, 3510, 3684, 3744, 3991, 4160, 4212, 4320, 4605, 4680, 4912, 4992, 5184, 5265, 5526, 5616, 5760, 6140, 6240, 6480, 7020, 7368, 7488, 7982, 8289, 8320, 8424, 8640, 9210, 9360, 9824, 10368, 10530, 11052, 11232, 11973, 12280, 12480, 12960, 13815, 14040, 14736, 14976, 15964, 16578, 16848, 17280, 18420, 18720, 19648, 19955, 21060, 22104, 22464, 23946, 24560, 24867, 24960, 25920, 27630, 28080, 29472, 31928, 33156, 33696, 35919, 36840, 37440, 39296, 39910, 41445, 42120, 44208, 44928, 47892, 49120, 49734, 51840, 55260, 56160, 58944, 59865, 63856, 66312, 67392, 71838, 73680, 74880, 79820, 82890, 84240, 88416, 95784, 98240, 99468, 107757, 110520, 112320, 117888, 119730, 124335, 127712, 132624, 134784, 143676, 147360, 159640, 165780, 168480, 176832, 179595, 191568, 196480, 198936, 215514, 221040, 224640, 239460, 248670, 255424, 265248, 287352, 294720, 319280, 323271, 331560, 336960, 353664, 359190, 383136, 397872, 431028, 442080, 478920, 497340, 510848, 530496, 538785, 574704, 589440, 638560, 646542, 663120, 673920, 718380, 766272, 795744, 862056, 884160, 957840, 994680, 1060992, 1077570, 1149408, 1277120, 1293084, 1326240, 1436760, 1532544, 1591488, 1616355, 1724112, 1768320, 1915680, 1989360, 2155140, 2298816, 2554240, 2586168, 2652480, 2873520, 3182976, 3232710, 3448224, 3831360, 3978720, 4310280, 4597632, 5172336, 5304960, 5747040, 6465420, 6896448, 7662720, 7957440, 8620560, 10344672, 11494080, 12930840, 13792896, 15914880, 17241120, 20689344, 22988160, 25861680, 34482240, 41378688, 51723360, 68964480, 103446720, 206893440]

約数ペア:

[(1, 206893440), (2, 103446720), (3, 68964480), (4, 51723360), (5, 41378688), (6, 34482240), (8, 25861680), (9, 22988160), (10, 20689344), (12, 17241120), (13, 15914880), (15, 13792896), (16, 12930840), (18, 11494080), (20, 10344672), (24, 8620560), (26, 7957440), (27, 7662720), (30, 6896448), (32, 6465420), (36, 5747040), (39, 5304960), (40, 5172336), (45, 4597632), (48, 4310280), (52, 3978720), (54, 3831360), (60, 3448224), (64, 3232710), (65, 3182976), (72, 2873520), (78, 2652480), (80, 2586168), (81, 2554240), (90, 2298816), (96, 2155140), (104, 1989360), (108, 1915680), (117, 1768320), (120, 1724112), (128, 1616355), (130, 1591488), (135, 1532544), (144, 1436760), (156, 1326240), (160, 1293084), (162, 1277120), (180, 1149408), (192, 1077570), (195, 1060992), (208, 994680), (216, 957840), (234, 884160), (240, 862056), (260, 795744), (270, 766272), (288, 718380), (307, 673920), (312, 663120), (320, 646542), (324, 638560), (351, 589440), (360, 574704), (384, 538785), (390, 530496), (405, 510848), (416, 497340), (432, 478920), (468, 442080), (480, 431028), (520, 397872), (540, 383136), (576, 359190), (585, 353664), (614, 336960), (624, 331560), (640, 323271), (648, 319280), (702, 294720), (720, 287352), (780, 265248), (810, 255424), (832, 248670), (864, 239460), (921, 224640), (936, 221040), (960, 215514), (1040, 198936), (1053, 196480), (1080, 191568), (1152, 179595), (1170, 176832), (1228, 168480), (1248, 165780), (1296, 159640), (1404, 147360), (1440, 143676), (1535, 134784), (1560, 132624), (1620, 127712), (1664, 124335), (1728, 119730), (1755, 117888), (1842, 112320), (1872, 110520), (1920, 107757), (2080, 99468), (2106, 98240), (2160, 95784), (2340, 88416), (2456, 84240), (2496, 82890), (2592, 79820), (2763, 74880), (2808, 73680), (2880, 71838), (3070, 67392), (3120, 66312), (3240, 63856), (3456, 59865), (3510, 58944), (3684, 56160), (3744, 55260), (3991, 51840), (4160, 49734), (4212, 49120), (4320, 47892), (4605, 44928), (4680, 44208), (4912, 42120), (4992, 41445), (5184, 39910), (5265, 39296), (5526, 37440), (5616, 36840), (5760, 35919), (6140, 33696), (6240, 33156), (6480, 31928), (7020, 29472), (7368, 28080), (7488, 27630), (7982, 25920), (8289, 24960), (8320, 24867), (8424, 24560), (8640, 23946), (9210, 22464), (9360, 22104), (9824, 21060), (10368, 19955), (10530, 19648), (11052, 18720), (11232, 18420), (11973, 17280), (12280, 16848), (12480, 16578), (12960, 15964), (13815, 14976), (14040, 14736)]