137848320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 495361152

約数和(自身を除く): 357512832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 193, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 386, 465, 480, 496, 512, 558, 576, 579, 620, 640, 720, 744, 768, 772, 930, 960, 965, 992, 1116, 1152, 1158, 1240, 1280, 1395, 1440, 1488, 1536, 1544, 1737, 1860, 1920, 1930, 1984, 2232, 2304, 2316, 2480, 2560, 2790, 2880, 2895, 2976, 3088, 3474, 3720, 3840, 3860, 3968, 4464, 4608, 4632, 4960, 5580, 5760, 5790, 5952, 5983, 6176, 6948, 7440, 7680, 7720, 7936, 8685, 8928, 9264, 9920, 11160, 11520, 11580, 11904, 11966, 12352, 13896, 14880, 15440, 15872, 17370, 17856, 17949, 18528, 19840, 22320, 23040, 23160, 23808, 23932, 24704, 27792, 29760, 29915, 30880, 34740, 35712, 35898, 37056, 39680, 44640, 46320, 47616, 47864, 49408, 53847, 55584, 59520, 59830, 61760, 69480, 71424, 71796, 74112, 79360, 89280, 89745, 92640, 95728, 98816, 107694, 111168, 119040, 119660, 123520, 138960, 142848, 143592, 148224, 178560, 179490, 185280, 191456, 215388, 222336, 238080, 239320, 247040, 269235, 277920, 287184, 296448, 357120, 358980, 370560, 382912, 430776, 444672, 478640, 494080, 538470, 555840, 574368, 714240, 717960, 741120, 765824, 861552, 889344, 957280, 1076940, 1111680, 1148736, 1435920, 1482240, 1531648, 1723104, 1914560, 2153880, 2223360, 2297472, 2871840, 3063296, 3446208, 3829120, 4307760, 4446720, 4594944, 5743680, 6892416, 7658240, 8615520, 9189888, 11487360, 13784832, 15316480, 17231040, 22974720, 27569664, 34462080, 45949440, 68924160, 137848320]

約数ペア:

[(1, 137848320), (2, 68924160), (3, 45949440), (4, 34462080), (5, 27569664), (6, 22974720), (8, 17231040), (9, 15316480), (10, 13784832), (12, 11487360), (15, 9189888), (16, 8615520), (18, 7658240), (20, 6892416), (24, 5743680), (30, 4594944), (31, 4446720), (32, 4307760), (36, 3829120), (40, 3446208), (45, 3063296), (48, 2871840), (60, 2297472), (62, 2223360), (64, 2153880), (72, 1914560), (80, 1723104), (90, 1531648), (93, 1482240), (96, 1435920), (120, 1148736), (124, 1111680), (128, 1076940), (144, 957280), (155, 889344), (160, 861552), (180, 765824), (186, 741120), (192, 717960), (193, 714240), (240, 574368), (248, 555840), (256, 538470), (279, 494080), (288, 478640), (310, 444672), (320, 430776), (360, 382912), (372, 370560), (384, 358980), (386, 357120), (465, 296448), (480, 287184), (496, 277920), (512, 269235), (558, 247040), (576, 239320), (579, 238080), (620, 222336), (640, 215388), (720, 191456), (744, 185280), (768, 179490), (772, 178560), (930, 148224), (960, 143592), (965, 142848), (992, 138960), (1116, 123520), (1152, 119660), (1158, 119040), (1240, 111168), (1280, 107694), (1395, 98816), (1440, 95728), (1488, 92640), (1536, 89745), (1544, 89280), (1737, 79360), (1860, 74112), (1920, 71796), (1930, 71424), (1984, 69480), (2232, 61760), (2304, 59830), (2316, 59520), (2480, 55584), (2560, 53847), (2790, 49408), (2880, 47864), (2895, 47616), (2976, 46320), (3088, 44640), (3474, 39680), (3720, 37056), (3840, 35898), (3860, 35712), (3968, 34740), (4464, 30880), (4608, 29915), (4632, 29760), (4960, 27792), (5580, 24704), (5760, 23932), (5790, 23808), (5952, 23160), (5983, 23040), (6176, 22320), (6948, 19840), (7440, 18528), (7680, 17949), (7720, 17856), (7936, 17370), (8685, 15872), (8928, 15440), (9264, 14880), (9920, 13896), (11160, 12352), (11520, 11966), (11580, 11904)]