631234560

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 224

約数和(自身を含む): 2208166272

約数和(自身を除く): 1576931712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 467, 480, 512, 528, 640, 660, 704, 768, 880, 934, 960, 1024, 1056, 1280, 1320, 1401, 1408, 1536, 1760, 1868, 1920, 2048, 2112, 2335, 2560, 2640, 2802, 2816, 3072, 3520, 3736, 3840, 4096, 4224, 4670, 5120, 5137, 5280, 5604, 5632, 6144, 7005, 7040, 7472, 7680, 8192, 8448, 9340, 10240, 10274, 10560, 11208, 11264, 12288, 14010, 14080, 14944, 15360, 15411, 16896, 18680, 20480, 20548, 21120, 22416, 22528, 24576, 25685, 28020, 28160, 29888, 30720, 30822, 33792, 37360, 40960, 41096, 42240, 44832, 45056, 51370, 56040, 56320, 59776, 61440, 61644, 67584, 74720, 77055, 82192, 84480, 89664, 90112, 102740, 112080, 112640, 119552, 122880, 123288, 135168, 149440, 154110, 164384, 168960, 179328, 205480, 224160, 225280, 239104, 246576, 270336, 298880, 308220, 328768, 337920, 358656, 410960, 448320, 450560, 478208, 493152, 597760, 616440, 657536, 675840, 717312, 821920, 896640, 956416, 986304, 1195520, 1232880, 1315072, 1351680, 1434624, 1643840, 1793280, 1912832, 1972608, 2391040, 2465760, 2630144, 2869248, 3287680, 3586560, 3825664, 3945216, 4782080, 4931520, 5260288, 5738496, 6575360, 7173120, 7890432, 9564160, 9863040, 10520576, 11476992, 13150720, 14346240, 15780864, 19128320, 19726080, 21041152, 26301440, 28692480, 31561728, 39452160, 42082304, 52602880, 57384960, 63123456, 78904320, 105205760, 126246912, 157808640, 210411520, 315617280, 631234560]

約数ペア:

[(1, 631234560), (2, 315617280), (3, 210411520), (4, 157808640), (5, 126246912), (6, 105205760), (8, 78904320), (10, 63123456), (11, 57384960), (12, 52602880), (15, 42082304), (16, 39452160), (20, 31561728), (22, 28692480), (24, 26301440), (30, 21041152), (32, 19726080), (33, 19128320), (40, 15780864), (44, 14346240), (48, 13150720), (55, 11476992), (60, 10520576), (64, 9863040), (66, 9564160), (80, 7890432), (88, 7173120), (96, 6575360), (110, 5738496), (120, 5260288), (128, 4931520), (132, 4782080), (160, 3945216), (165, 3825664), (176, 3586560), (192, 3287680), (220, 2869248), (240, 2630144), (256, 2465760), (264, 2391040), (320, 1972608), (330, 1912832), (352, 1793280), (384, 1643840), (440, 1434624), (467, 1351680), (480, 1315072), (512, 1232880), (528, 1195520), (640, 986304), (660, 956416), (704, 896640), (768, 821920), (880, 717312), (934, 675840), (960, 657536), (1024, 616440), (1056, 597760), (1280, 493152), (1320, 478208), (1401, 450560), (1408, 448320), (1536, 410960), (1760, 358656), (1868, 337920), (1920, 328768), (2048, 308220), (2112, 298880), (2335, 270336), (2560, 246576), (2640, 239104), (2802, 225280), (2816, 224160), (3072, 205480), (3520, 179328), (3736, 168960), (3840, 164384), (4096, 154110), (4224, 149440), (4670, 135168), (5120, 123288), (5137, 122880), (5280, 119552), (5604, 112640), (5632, 112080), (6144, 102740), (7005, 90112), (7040, 89664), (7472, 84480), (7680, 82192), (8192, 77055), (8448, 74720), (9340, 67584), (10240, 61644), (10274, 61440), (10560, 59776), (11208, 56320), (11264, 56040), (12288, 51370), (14010, 45056), (14080, 44832), (14944, 42240), (15360, 41096), (15411, 40960), (16896, 37360), (18680, 33792), (20480, 30822), (20548, 30720), (21120, 29888), (22416, 28160), (22528, 28020), (24576, 25685)]