316458240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 1180091136

約数和(自身を除く): 863632896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 193, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 384, 386, 420, 427, 448, 480, 488, 560, 579, 610, 640, 672, 732, 768, 772, 840, 854, 896, 915, 960, 965, 976, 1120, 1158, 1220, 1280, 1281, 1344, 1351, 1464, 1544, 1680, 1708, 1792, 1830, 1920, 1930, 1952, 2135, 2240, 2316, 2440, 2562, 2688, 2702, 2895, 2928, 3088, 3360, 3416, 3660, 3840, 3860, 3904, 4053, 4270, 4480, 4632, 4880, 5124, 5376, 5404, 5790, 5856, 6176, 6405, 6720, 6755, 6832, 7320, 7720, 7808, 8106, 8540, 8960, 9264, 9760, 10248, 10808, 11580, 11712, 11773, 12352, 12810, 13440, 13510, 13664, 14640, 15440, 15616, 16212, 17080, 18528, 19520, 20265, 20496, 21616, 23160, 23424, 23546, 24704, 25620, 26880, 27020, 27328, 29280, 30880, 32424, 34160, 35319, 37056, 39040, 40530, 40992, 43232, 46320, 46848, 47092, 49408, 51240, 54040, 54656, 58560, 58865, 61760, 64848, 68320, 70638, 74112, 78080, 81060, 81984, 82411, 86464, 92640, 94184, 102480, 108080, 109312, 117120, 117730, 123520, 129696, 136640, 141276, 148224, 162120, 163968, 164822, 172928, 176595, 185280, 188368, 204960, 216160, 234240, 235460, 247040, 247233, 259392, 273280, 282552, 324240, 327936, 329644, 345856, 353190, 370560, 376736, 409920, 412055, 432320, 470920, 494466, 518784, 546560, 565104, 648480, 659288, 706380, 741120, 753472, 819840, 824110, 864640, 941840, 988932, 1037568, 1130208, 1236165, 1296960, 1318576, 1412760, 1506944, 1639680, 1648220, 1729280, 1883680, 1977864, 2260416, 2472330, 2593920, 2637152, 2825520, 3013888, 3296440, 3767360, 3955728, 4520832, 4944660, 5187840, 5274304, 5651040, 6592880, 7534720, 7911456, 9041664, 9889320, 10548608, 11302080, 13185760, 15069440, 15822912, 19778640, 21097216, 22604160, 26371520, 31645824, 39557280, 45208320, 52743040, 63291648, 79114560, 105486080, 158229120, 316458240]

約数ペア:

[(1, 316458240), (2, 158229120), (3, 105486080), (4, 79114560), (5, 63291648), (6, 52743040), (7, 45208320), (8, 39557280), (10, 31645824), (12, 26371520), (14, 22604160), (15, 21097216), (16, 19778640), (20, 15822912), (21, 15069440), (24, 13185760), (28, 11302080), (30, 10548608), (32, 9889320), (35, 9041664), (40, 7911456), (42, 7534720), (48, 6592880), (56, 5651040), (60, 5274304), (61, 5187840), (64, 4944660), (70, 4520832), (80, 3955728), (84, 3767360), (96, 3296440), (105, 3013888), (112, 2825520), (120, 2637152), (122, 2593920), (128, 2472330), (140, 2260416), (160, 1977864), (168, 1883680), (183, 1729280), (192, 1648220), (193, 1639680), (210, 1506944), (224, 1412760), (240, 1318576), (244, 1296960), (256, 1236165), (280, 1130208), (305, 1037568), (320, 988932), (336, 941840), (366, 864640), (384, 824110), (386, 819840), (420, 753472), (427, 741120), (448, 706380), (480, 659288), (488, 648480), (560, 565104), (579, 546560), (610, 518784), (640, 494466), (672, 470920), (732, 432320), (768, 412055), (772, 409920), (840, 376736), (854, 370560), (896, 353190), (915, 345856), (960, 329644), (965, 327936), (976, 324240), (1120, 282552), (1158, 273280), (1220, 259392), (1280, 247233), (1281, 247040), (1344, 235460), (1351, 234240), (1464, 216160), (1544, 204960), (1680, 188368), (1708, 185280), (1792, 176595), (1830, 172928), (1920, 164822), (1930, 163968), (1952, 162120), (2135, 148224), (2240, 141276), (2316, 136640), (2440, 129696), (2562, 123520), (2688, 117730), (2702, 117120), (2895, 109312), (2928, 108080), (3088, 102480), (3360, 94184), (3416, 92640), (3660, 86464), (3840, 82411), (3860, 81984), (3904, 81060), (4053, 78080), (4270, 74112), (4480, 70638), (4632, 68320), (4880, 64848), (5124, 61760), (5376, 58865), (5404, 58560), (5790, 54656), (5856, 54040), (6176, 51240), (6405, 49408), (6720, 47092), (6755, 46848), (6832, 46320), (7320, 43232), (7720, 40992), (7808, 40530), (8106, 39040), (8540, 37056), (8960, 35319), (9264, 34160), (9760, 32424), (10248, 30880), (10808, 29280), (11580, 27328), (11712, 27020), (11773, 26880), (12352, 25620), (12810, 24704), (13440, 23546), (13510, 23424), (13664, 23160), (14640, 21616), (15440, 20496), (15616, 20265), (16212, 19520), (17080, 18528)]