788461440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1085

約数の個数: 256

約数和(自身を含む): 2796595200

約数和(自身を除く): 2008133760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 930, 960, 992, 1019, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2038, 2080, 2418, 2480, 2496, 2976, 3057, 3120, 3224, 3720, 3968, 4030, 4076, 4160, 4836, 4960, 4992, 5095, 5952, 6045, 6114, 6240, 6448, 7440, 8060, 8152, 8320, 9672, 9920, 10190, 11904, 12090, 12228, 12480, 12896, 13247, 14880, 15285, 16120, 16304, 19344, 19840, 20380, 24180, 24456, 24960, 25792, 26494, 29760, 30570, 31589, 32240, 32608, 38688, 39741, 40760, 48360, 48912, 51584, 52988, 59520, 61140, 63178, 64480, 65216, 66235, 77376, 79482, 81520, 94767, 96720, 97824, 105976, 122280, 126356, 128960, 130432, 132470, 154752, 157945, 158964, 163040, 189534, 193440, 195648, 198705, 211952, 244560, 252712, 257920, 264940, 315890, 317928, 326080, 379068, 386880, 391296, 397410, 410657, 423904, 473835, 489120, 505424, 529880, 631780, 635856, 652160, 758136, 773760, 794820, 821314, 847808, 947670, 978240, 1010848, 1059760, 1231971, 1263560, 1271712, 1516272, 1589640, 1642628, 1695616, 1895340, 1956480, 2021696, 2053285, 2119520, 2463942, 2527120, 2543424, 3032544, 3179280, 3285256, 3790680, 4043392, 4106570, 4239040, 4927884, 5054240, 5086848, 6065088, 6159855, 6358560, 6570512, 7581360, 8213140, 8478080, 9855768, 10108480, 12130176, 12319710, 12717120, 13141024, 15162720, 16426280, 19711536, 20216960, 24639420, 25434240, 26282048, 30325440, 32852560, 39423072, 49278840, 52564096, 60650880, 65705120, 78846144, 98557680, 131410240, 157692288, 197115360, 262820480, 394230720, 788461440]

約数ペア:

[(1, 788461440), (2, 394230720), (3, 262820480), (4, 197115360), (5, 157692288), (6, 131410240), (8, 98557680), (10, 78846144), (12, 65705120), (13, 60650880), (15, 52564096), (16, 49278840), (20, 39423072), (24, 32852560), (26, 30325440), (30, 26282048), (31, 25434240), (32, 24639420), (39, 20216960), (40, 19711536), (48, 16426280), (52, 15162720), (60, 13141024), (62, 12717120), (64, 12319710), (65, 12130176), (78, 10108480), (80, 9855768), (93, 8478080), (96, 8213140), (104, 7581360), (120, 6570512), (124, 6358560), (128, 6159855), (130, 6065088), (155, 5086848), (156, 5054240), (160, 4927884), (186, 4239040), (192, 4106570), (195, 4043392), (208, 3790680), (240, 3285256), (248, 3179280), (260, 3032544), (310, 2543424), (312, 2527120), (320, 2463942), (372, 2119520), (384, 2053285), (390, 2021696), (403, 1956480), (416, 1895340), (465, 1695616), (480, 1642628), (496, 1589640), (520, 1516272), (620, 1271712), (624, 1263560), (640, 1231971), (744, 1059760), (780, 1010848), (806, 978240), (832, 947670), (930, 847808), (960, 821314), (992, 794820), (1019, 773760), (1040, 758136), (1209, 652160), (1240, 635856), (1248, 631780), (1488, 529880), (1560, 505424), (1612, 489120), (1664, 473835), (1860, 423904), (1920, 410657), (1984, 397410), (2015, 391296), (2038, 386880), (2080, 379068), (2418, 326080), (2480, 317928), (2496, 315890), (2976, 264940), (3057, 257920), (3120, 252712), (3224, 244560), (3720, 211952), (3968, 198705), (4030, 195648), (4076, 193440), (4160, 189534), (4836, 163040), (4960, 158964), (4992, 157945), (5095, 154752), (5952, 132470), (6045, 130432), (6114, 128960), (6240, 126356), (6448, 122280), (7440, 105976), (8060, 97824), (8152, 96720), (8320, 94767), (9672, 81520), (9920, 79482), (10190, 77376), (11904, 66235), (12090, 65216), (12228, 64480), (12480, 63178), (12896, 61140), (13247, 59520), (14880, 52988), (15285, 51584), (16120, 48912), (16304, 48360), (19344, 40760), (19840, 39741), (20380, 38688), (24180, 32608), (24456, 32240), (24960, 31589), (25792, 30570), (26494, 29760)]