728432640

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 408

約数和(自身を含む): 2862590640

約数和(自身を除く): 2134158000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 256, 260, 285, 288, 304, 312, 320, 342, 360, 380, 384, 390, 416, 456, 468, 480, 494, 512, 520, 570, 576, 585, 608, 624, 640, 684, 720, 741, 760, 768, 780, 832, 855, 912, 936, 960, 988, 1024, 1040, 1140, 1152, 1170, 1216, 1235, 1248, 1280, 1368, 1440, 1482, 1520, 1536, 1560, 1664, 1710, 1824, 1872, 1920, 1976, 2048, 2080, 2223, 2280, 2304, 2340, 2432, 2470, 2496, 2560, 2736, 2880, 2964, 3040, 3072, 3120, 3328, 3420, 3648, 3705, 3744, 3840, 3952, 4096, 4160, 4446, 4560, 4608, 4680, 4864, 4940, 4992, 5120, 5472, 5760, 5928, 6080, 6144, 6240, 6656, 6840, 7296, 7410, 7488, 7680, 7904, 8192, 8320, 8892, 9120, 9216, 9360, 9728, 9880, 9984, 10240, 10944, 11115, 11520, 11856, 12160, 12288, 12480, 13312, 13680, 14592, 14820, 14976, 15360, 15808, 16384, 16640, 17784, 18240, 18432, 18720, 19456, 19760, 19968, 20480, 21888, 22230, 23040, 23712, 24320, 24576, 24960, 26624, 27360, 29184, 29640, 29952, 30720, 31616, 32768, 33280, 35568, 36480, 36864, 37440, 38912, 39520, 39936, 40960, 43776, 44460, 46080, 47424, 48640, 49152, 49920, 53248, 54720, 58368, 59280, 59904, 61440, 63232, 65536, 66560, 71136, 72960, 73728, 74880, 77824, 79040, 79872, 81920, 87552, 88920, 92160, 94848, 97280, 98304, 99840, 106496, 109440, 116736, 118560, 119808, 122880, 126464, 133120, 142272, 145920, 147456, 149760, 155648, 158080, 159744, 163840, 175104, 177840, 184320, 189696, 194560, 196608, 199680, 212992, 218880, 233472, 237120, 239616, 245760, 252928, 266240, 284544, 291840, 294912, 299520, 311296, 316160, 319488, 327680, 350208, 355680, 368640, 379392, 389120, 399360, 425984, 437760, 466944, 474240, 479232, 491520, 505856, 532480, 569088, 583680, 589824, 599040, 622592, 632320, 638976, 700416, 711360, 737280, 758784, 778240, 798720, 851968, 875520, 933888, 948480, 958464, 983040, 1011712, 1064960, 1138176, 1167360, 1198080, 1245184, 1264640, 1277952, 1400832, 1422720, 1474560, 1517568, 1556480, 1597440, 1751040, 1867776, 1896960, 1916928, 2023424, 2129920, 2276352, 2334720, 2396160, 2529280, 2555904, 2801664, 2845440, 2949120, 3035136, 3112960, 3194880, 3502080, 3735552, 3793920, 3833856, 4046848, 4259840, 4552704, 4669440, 4792320, 5058560, 5603328, 5690880, 6070272, 6225920, 6389760, 7004160, 7587840, 7667712, 8093696, 9105408, 9338880, 9584640, 10117120, 11206656, 11381760, 12140544, 12779520, 14008320, 15175680, 16187392, 18210816, 18677760, 19169280, 20234240, 22763520, 24281088, 28016640, 30351360, 36421632, 38338560, 40468480, 45527040, 48562176, 56033280, 60702720, 72843264, 80936960, 91054080, 121405440, 145686528, 182108160, 242810880, 364216320, 728432640]

約数ペア:

[(1, 728432640), (2, 364216320), (3, 242810880), (4, 182108160), (5, 145686528), (6, 121405440), (8, 91054080), (9, 80936960), (10, 72843264), (12, 60702720), (13, 56033280), (15, 48562176), (16, 45527040), (18, 40468480), (19, 38338560), (20, 36421632), (24, 30351360), (26, 28016640), (30, 24281088), (32, 22763520), (36, 20234240), (38, 19169280), (39, 18677760), (40, 18210816), (45, 16187392), (48, 15175680), (52, 14008320), (57, 12779520), (60, 12140544), (64, 11381760), (65, 11206656), (72, 10117120), (76, 9584640), (78, 9338880), (80, 9105408), (90, 8093696), (95, 7667712), (96, 7587840), (104, 7004160), (114, 6389760), (117, 6225920), (120, 6070272), (128, 5690880), (130, 5603328), (144, 5058560), (152, 4792320), (156, 4669440), (160, 4552704), (171, 4259840), (180, 4046848), (190, 3833856), (192, 3793920), (195, 3735552), (208, 3502080), (228, 3194880), (234, 3112960), (240, 3035136), (247, 2949120), (256, 2845440), (260, 2801664), (285, 2555904), (288, 2529280), (304, 2396160), (312, 2334720), (320, 2276352), (342, 2129920), (360, 2023424), (380, 1916928), (384, 1896960), (390, 1867776), (416, 1751040), (456, 1597440), (468, 1556480), (480, 1517568), (494, 1474560), (512, 1422720), (520, 1400832), (570, 1277952), (576, 1264640), (585, 1245184), (608, 1198080), (624, 1167360), (640, 1138176), (684, 1064960), (720, 1011712), (741, 983040), (760, 958464), (768, 948480), (780, 933888), (832, 875520), (855, 851968), (912, 798720), (936, 778240), (960, 758784), (988, 737280), (1024, 711360), (1040, 700416), (1140, 638976), (1152, 632320), (1170, 622592), (1216, 599040), (1235, 589824), (1248, 583680), (1280, 569088), (1368, 532480), (1440, 505856), (1482, 491520), (1520, 479232), (1536, 474240), (1560, 466944), (1664, 437760), (1710, 425984), (1824, 399360), (1872, 389120), (1920, 379392), (1976, 368640), (2048, 355680), (2080, 350208), (2223, 327680), (2280, 319488), (2304, 316160), (2340, 311296), (2432, 299520), (2470, 294912), (2496, 291840), (2560, 284544), (2736, 266240), (2880, 252928), (2964, 245760), (3040, 239616), (3072, 237120), (3120, 233472), (3328, 218880), (3420, 212992), (3648, 199680), (3705, 196608), (3744, 194560), (3840, 189696), (3952, 184320), (4096, 177840), (4160, 175104), (4446, 163840), (4560, 159744), (4608, 158080), (4680, 155648), (4864, 149760), (4940, 147456), (4992, 145920), (5120, 142272), (5472, 133120), (5760, 126464), (5928, 122880), (6080, 119808), (6144, 118560), (6240, 116736), (6656, 109440), (6840, 106496), (7296, 99840), (7410, 98304), (7488, 97280), (7680, 94848), (7904, 92160), (8192, 88920), (8320, 87552), (8892, 81920), (9120, 79872), (9216, 79040), (9360, 77824), (9728, 74880), (9880, 73728), (9984, 72960), (10240, 71136), (10944, 66560), (11115, 65536), (11520, 63232), (11856, 61440), (12160, 59904), (12288, 59280), (12480, 58368), (13312, 54720), (13680, 53248), (14592, 49920), (14820, 49152), (14976, 48640), (15360, 47424), (15808, 46080), (16384, 44460), (16640, 43776), (17784, 40960), (18240, 39936), (18432, 39520), (18720, 38912), (19456, 37440), (19760, 36864), (19968, 36480), (20480, 35568), (21888, 33280), (22230, 32768), (23040, 31616), (23712, 30720), (24320, 29952), (24576, 29640), (24960, 29184), (26624, 27360)]