728357760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 384

約数和(自身を含む): 2766778560

約数和(自身を除く): 2038420800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 71, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 137, 142, 144, 156, 160, 180, 192, 195, 208, 213, 234, 240, 260, 274, 284, 288, 312, 320, 355, 360, 384, 390, 411, 416, 426, 468, 480, 520, 548, 568, 576, 585, 624, 639, 640, 685, 710, 720, 780, 822, 832, 852, 923, 936, 960, 1040, 1065, 1096, 1136, 1152, 1170, 1233, 1248, 1278, 1370, 1420, 1440, 1560, 1644, 1664, 1704, 1781, 1846, 1872, 1920, 2055, 2080, 2130, 2192, 2272, 2340, 2466, 2496, 2556, 2740, 2769, 2840, 2880, 3120, 3195, 3288, 3408, 3562, 3692, 3744, 4110, 4160, 4260, 4384, 4544, 4615, 4680, 4932, 4992, 5112, 5343, 5480, 5538, 5680, 5760, 6165, 6240, 6390, 6576, 6816, 7124, 7384, 7488, 8220, 8307, 8320, 8520, 8768, 8905, 9088, 9230, 9360, 9727, 9864, 10224, 10686, 10960, 11076, 11360, 12330, 12480, 12780, 13152, 13632, 13845, 14248, 14768, 14976, 16029, 16440, 16614, 17040, 17536, 17810, 18460, 18720, 19454, 19728, 20448, 21372, 21920, 22152, 22720, 24660, 24960, 25560, 26304, 26715, 27264, 27690, 28496, 29181, 29536, 32058, 32880, 33228, 34080, 35620, 36920, 37440, 38908, 39456, 40896, 41535, 42744, 43840, 44304, 45440, 48635, 49320, 51120, 52608, 53430, 55380, 56992, 58362, 59072, 64116, 65760, 66456, 68160, 71240, 73840, 74880, 77816, 78912, 80145, 81792, 83070, 85488, 87543, 87680, 88608, 97270, 98640, 102240, 106860, 110760, 113984, 116724, 118144, 126451, 128232, 131520, 132912, 136320, 142480, 145905, 147680, 155632, 157824, 160290, 166140, 170976, 175086, 177216, 194540, 197280, 204480, 213720, 221520, 227968, 233448, 252902, 256464, 263040, 265824, 284960, 291810, 295360, 311264, 320580, 332280, 341952, 350172, 354432, 379353, 389080, 394560, 408960, 427440, 437715, 443040, 466896, 505804, 512928, 531648, 569920, 583620, 590720, 622528, 632255, 641160, 664560, 683904, 700344, 758706, 778160, 789120, 854880, 875430, 886080, 933792, 1011608, 1025856, 1063296, 1138059, 1139840, 1167240, 1245056, 1264510, 1282320, 1329120, 1400688, 1517412, 1556320, 1709760, 1750860, 1772160, 1867584, 1896765, 2023216, 2051712, 2276118, 2334480, 2529020, 2564640, 2658240, 2801376, 3034824, 3112640, 3419520, 3501720, 3735168, 3793530, 4046432, 4552236, 4668960, 5058040, 5129280, 5316480, 5602752, 5690295, 6069648, 6225280, 7003440, 7587060, 8092864, 9104472, 9337920, 10116080, 10258560, 11205504, 11380590, 12139296, 14006880, 15174120, 16185728, 18208944, 18675840, 20232160, 22761180, 24278592, 28013760, 30348240, 36417888, 40464320, 45522360, 48557184, 56027520, 60696480, 72835776, 80928640, 91044720, 121392960, 145671552, 182089440, 242785920, 364178880, 728357760]

約数ペア:

[(1, 728357760), (2, 364178880), (3, 242785920), (4, 182089440), (5, 145671552), (6, 121392960), (8, 91044720), (9, 80928640), (10, 72835776), (12, 60696480), (13, 56027520), (15, 48557184), (16, 45522360), (18, 40464320), (20, 36417888), (24, 30348240), (26, 28013760), (30, 24278592), (32, 22761180), (36, 20232160), (39, 18675840), (40, 18208944), (45, 16185728), (48, 15174120), (52, 14006880), (60, 12139296), (64, 11380590), (65, 11205504), (71, 10258560), (72, 10116080), (78, 9337920), (80, 9104472), (90, 8092864), (96, 7587060), (104, 7003440), (117, 6225280), (120, 6069648), (128, 5690295), (130, 5602752), (137, 5316480), (142, 5129280), (144, 5058040), (156, 4668960), (160, 4552236), (180, 4046432), (192, 3793530), (195, 3735168), (208, 3501720), (213, 3419520), (234, 3112640), (240, 3034824), (260, 2801376), (274, 2658240), (284, 2564640), (288, 2529020), (312, 2334480), (320, 2276118), (355, 2051712), (360, 2023216), (384, 1896765), (390, 1867584), (411, 1772160), (416, 1750860), (426, 1709760), (468, 1556320), (480, 1517412), (520, 1400688), (548, 1329120), (568, 1282320), (576, 1264510), (585, 1245056), (624, 1167240), (639, 1139840), (640, 1138059), (685, 1063296), (710, 1025856), (720, 1011608), (780, 933792), (822, 886080), (832, 875430), (852, 854880), (923, 789120), (936, 778160), (960, 758706), (1040, 700344), (1065, 683904), (1096, 664560), (1136, 641160), (1152, 632255), (1170, 622528), (1233, 590720), (1248, 583620), (1278, 569920), (1370, 531648), (1420, 512928), (1440, 505804), (1560, 466896), (1644, 443040), (1664, 437715), (1704, 427440), (1781, 408960), (1846, 394560), (1872, 389080), (1920, 379353), (2055, 354432), (2080, 350172), (2130, 341952), (2192, 332280), (2272, 320580), (2340, 311264), (2466, 295360), (2496, 291810), (2556, 284960), (2740, 265824), (2769, 263040), (2840, 256464), (2880, 252902), (3120, 233448), (3195, 227968), (3288, 221520), (3408, 213720), (3562, 204480), (3692, 197280), (3744, 194540), (4110, 177216), (4160, 175086), (4260, 170976), (4384, 166140), (4544, 160290), (4615, 157824), (4680, 155632), (4932, 147680), (4992, 145905), (5112, 142480), (5343, 136320), (5480, 132912), (5538, 131520), (5680, 128232), (5760, 126451), (6165, 118144), (6240, 116724), (6390, 113984), (6576, 110760), (6816, 106860), (7124, 102240), (7384, 98640), (7488, 97270), (8220, 88608), (8307, 87680), (8320, 87543), (8520, 85488), (8768, 83070), (8905, 81792), (9088, 80145), (9230, 78912), (9360, 77816), (9727, 74880), (9864, 73840), (10224, 71240), (10686, 68160), (10960, 66456), (11076, 65760), (11360, 64116), (12330, 59072), (12480, 58362), (12780, 56992), (13152, 55380), (13632, 53430), (13845, 52608), (14248, 51120), (14768, 49320), (14976, 48635), (16029, 45440), (16440, 44304), (16614, 43840), (17040, 42744), (17536, 41535), (17810, 40896), (18460, 39456), (18720, 38908), (19454, 37440), (19728, 36920), (20448, 35620), (21372, 34080), (21920, 33228), (22152, 32880), (22720, 32058), (24660, 29536), (24960, 29181), (25560, 28496), (26304, 27690), (26715, 27264)]