271249920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 240

約数和(自身を含む): 959762232

約数和(自身を除く): 688512312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 193, 240, 244, 256, 288, 305, 320, 360, 366, 384, 386, 480, 488, 512, 549, 576, 579, 610, 640, 720, 732, 768, 772, 915, 960, 965, 976, 1098, 1152, 1158, 1220, 1280, 1440, 1464, 1536, 1544, 1737, 1830, 1920, 1930, 1952, 2196, 2304, 2316, 2440, 2560, 2745, 2880, 2895, 2928, 3088, 3474, 3660, 3840, 3860, 3904, 4392, 4608, 4632, 4880, 5490, 5760, 5790, 5856, 6176, 6948, 7320, 7680, 7720, 7808, 8685, 8784, 9264, 9760, 10980, 11520, 11580, 11712, 11773, 12352, 13896, 14640, 15440, 15616, 17370, 17568, 18528, 19520, 21960, 23040, 23160, 23424, 23546, 24704, 27792, 29280, 30880, 31232, 34740, 35136, 35319, 37056, 39040, 43920, 46320, 46848, 47092, 49408, 55584, 58560, 58865, 61760, 69480, 70272, 70638, 74112, 78080, 87840, 92640, 93696, 94184, 98816, 105957, 111168, 117120, 117730, 123520, 138960, 140544, 141276, 148224, 156160, 175680, 176595, 185280, 188368, 211914, 222336, 234240, 235460, 247040, 277920, 281088, 282552, 296448, 351360, 353190, 370560, 376736, 423828, 444672, 468480, 470920, 494080, 529785, 555840, 565104, 702720, 706380, 741120, 753472, 847656, 889344, 941840, 1059570, 1111680, 1130208, 1405440, 1412760, 1482240, 1506944, 1695312, 1883680, 2119140, 2223360, 2260416, 2825520, 3013888, 3390624, 3767360, 4238280, 4446720, 4520832, 5651040, 6027776, 6781248, 7534720, 8476560, 9041664, 11302080, 13562496, 15069440, 16953120, 18083328, 22604160, 27124992, 30138880, 33906240, 45208320, 54249984, 67812480, 90416640, 135624960, 271249920]

約数ペア:

[(1, 271249920), (2, 135624960), (3, 90416640), (4, 67812480), (5, 54249984), (6, 45208320), (8, 33906240), (9, 30138880), (10, 27124992), (12, 22604160), (15, 18083328), (16, 16953120), (18, 15069440), (20, 13562496), (24, 11302080), (30, 9041664), (32, 8476560), (36, 7534720), (40, 6781248), (45, 6027776), (48, 5651040), (60, 4520832), (61, 4446720), (64, 4238280), (72, 3767360), (80, 3390624), (90, 3013888), (96, 2825520), (120, 2260416), (122, 2223360), (128, 2119140), (144, 1883680), (160, 1695312), (180, 1506944), (183, 1482240), (192, 1412760), (193, 1405440), (240, 1130208), (244, 1111680), (256, 1059570), (288, 941840), (305, 889344), (320, 847656), (360, 753472), (366, 741120), (384, 706380), (386, 702720), (480, 565104), (488, 555840), (512, 529785), (549, 494080), (576, 470920), (579, 468480), (610, 444672), (640, 423828), (720, 376736), (732, 370560), (768, 353190), (772, 351360), (915, 296448), (960, 282552), (965, 281088), (976, 277920), (1098, 247040), (1152, 235460), (1158, 234240), (1220, 222336), (1280, 211914), (1440, 188368), (1464, 185280), (1536, 176595), (1544, 175680), (1737, 156160), (1830, 148224), (1920, 141276), (1930, 140544), (1952, 138960), (2196, 123520), (2304, 117730), (2316, 117120), (2440, 111168), (2560, 105957), (2745, 98816), (2880, 94184), (2895, 93696), (2928, 92640), (3088, 87840), (3474, 78080), (3660, 74112), (3840, 70638), (3860, 70272), (3904, 69480), (4392, 61760), (4608, 58865), (4632, 58560), (4880, 55584), (5490, 49408), (5760, 47092), (5790, 46848), (5856, 46320), (6176, 43920), (6948, 39040), (7320, 37056), (7680, 35319), (7720, 35136), (7808, 34740), (8685, 31232), (8784, 30880), (9264, 29280), (9760, 27792), (10980, 24704), (11520, 23546), (11580, 23424), (11712, 23160), (11773, 23040), (12352, 21960), (13896, 19520), (14640, 18528), (15440, 17568), (15616, 17370)]