478699520

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 224

約数和(自身を含む): 1321125120

約数和(自身を除く): 842425600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 32, 40, 52, 58, 62, 64, 65, 80, 104, 116, 124, 128, 130, 145, 155, 160, 208, 232, 248, 256, 260, 290, 310, 320, 377, 403, 416, 464, 496, 512, 520, 580, 620, 640, 754, 806, 832, 899, 928, 992, 1024, 1040, 1160, 1240, 1280, 1508, 1612, 1664, 1798, 1856, 1885, 1984, 2015, 2048, 2080, 2320, 2480, 2560, 3016, 3224, 3328, 3596, 3712, 3770, 3968, 4030, 4096, 4160, 4495, 4640, 4960, 5120, 6032, 6448, 6656, 7192, 7424, 7540, 7936, 8060, 8192, 8320, 8990, 9280, 9920, 10240, 11687, 12064, 12896, 13312, 14384, 14848, 15080, 15872, 16120, 16640, 17980, 18560, 19840, 20480, 23374, 24128, 25792, 26624, 28768, 29696, 30160, 31744, 32240, 33280, 35960, 37120, 39680, 40960, 46748, 48256, 51584, 53248, 57536, 58435, 59392, 60320, 63488, 64480, 66560, 71920, 74240, 79360, 93496, 96512, 103168, 106496, 115072, 116870, 118784, 120640, 126976, 128960, 133120, 143840, 148480, 158720, 186992, 193024, 206336, 230144, 233740, 237568, 241280, 253952, 257920, 266240, 287680, 296960, 317440, 373984, 386048, 412672, 460288, 467480, 482560, 515840, 532480, 575360, 593920, 634880, 747968, 772096, 825344, 920576, 934960, 965120, 1031680, 1150720, 1187840, 1269760, 1495936, 1544192, 1650688, 1841152, 1869920, 1930240, 2063360, 2301440, 2991872, 3088384, 3301376, 3682304, 3739840, 3860480, 4126720, 4602880, 5983744, 7364608, 7479680, 7720960, 8253440, 9205760, 11967488, 14959360, 15441920, 16506880, 18411520, 23934976, 29918720, 36823040, 47869952, 59837440, 95739904, 119674880, 239349760, 478699520]

約数ペア:

[(1, 478699520), (2, 239349760), (4, 119674880), (5, 95739904), (8, 59837440), (10, 47869952), (13, 36823040), (16, 29918720), (20, 23934976), (26, 18411520), (29, 16506880), (31, 15441920), (32, 14959360), (40, 11967488), (52, 9205760), (58, 8253440), (62, 7720960), (64, 7479680), (65, 7364608), (80, 5983744), (104, 4602880), (116, 4126720), (124, 3860480), (128, 3739840), (130, 3682304), (145, 3301376), (155, 3088384), (160, 2991872), (208, 2301440), (232, 2063360), (248, 1930240), (256, 1869920), (260, 1841152), (290, 1650688), (310, 1544192), (320, 1495936), (377, 1269760), (403, 1187840), (416, 1150720), (464, 1031680), (496, 965120), (512, 934960), (520, 920576), (580, 825344), (620, 772096), (640, 747968), (754, 634880), (806, 593920), (832, 575360), (899, 532480), (928, 515840), (992, 482560), (1024, 467480), (1040, 460288), (1160, 412672), (1240, 386048), (1280, 373984), (1508, 317440), (1612, 296960), (1664, 287680), (1798, 266240), (1856, 257920), (1885, 253952), (1984, 241280), (2015, 237568), (2048, 233740), (2080, 230144), (2320, 206336), (2480, 193024), (2560, 186992), (3016, 158720), (3224, 148480), (3328, 143840), (3596, 133120), (3712, 128960), (3770, 126976), (3968, 120640), (4030, 118784), (4096, 116870), (4160, 115072), (4495, 106496), (4640, 103168), (4960, 96512), (5120, 93496), (6032, 79360), (6448, 74240), (6656, 71920), (7192, 66560), (7424, 64480), (7540, 63488), (7936, 60320), (8060, 59392), (8192, 58435), (8320, 57536), (8990, 53248), (9280, 51584), (9920, 48256), (10240, 46748), (11687, 40960), (12064, 39680), (12896, 37120), (13312, 35960), (14384, 33280), (14848, 32240), (15080, 31744), (15872, 30160), (16120, 29696), (16640, 28768), (17980, 26624), (18560, 25792), (19840, 24128), (20480, 23374)]