439820160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 256

約数和(自身を含む): 1538127360

約数和(自身を除く): 1098307200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 128, 130, 134, 156, 160, 192, 195, 201, 208, 240, 260, 263, 268, 312, 320, 335, 384, 390, 402, 416, 480, 520, 526, 536, 624, 640, 670, 780, 789, 804, 832, 871, 960, 1005, 1040, 1052, 1072, 1248, 1315, 1340, 1560, 1578, 1608, 1664, 1742, 1920, 2010, 2080, 2104, 2144, 2496, 2613, 2630, 2680, 3120, 3156, 3216, 3419, 3484, 3945, 4020, 4160, 4208, 4288, 4355, 4992, 5226, 5260, 5360, 6240, 6312, 6432, 6838, 6968, 7890, 8040, 8320, 8416, 8576, 8710, 10257, 10452, 10520, 10720, 12480, 12624, 12864, 13065, 13676, 13936, 15780, 16080, 16832, 17095, 17420, 17621, 20514, 20904, 21040, 21440, 24960, 25248, 25728, 26130, 27352, 27872, 31560, 32160, 33664, 34190, 34840, 35242, 41028, 41808, 42080, 42880, 50496, 51285, 52260, 52863, 54704, 55744, 63120, 64320, 68380, 69680, 70484, 82056, 83616, 84160, 88105, 100992, 102570, 104520, 105726, 109408, 111488, 126240, 128640, 136760, 139360, 140968, 164112, 167232, 168320, 176210, 205140, 209040, 211452, 218816, 229073, 252480, 264315, 273520, 278720, 281936, 328224, 334464, 352420, 410280, 418080, 422904, 437632, 458146, 504960, 528630, 547040, 557440, 563872, 656448, 687219, 704840, 820560, 836160, 845808, 916292, 1057260, 1094080, 1127744, 1145365, 1312896, 1374438, 1409680, 1641120, 1672320, 1691616, 1832584, 2114520, 2188160, 2255488, 2290730, 2748876, 2819360, 3282240, 3383232, 3436095, 3665168, 4229040, 4581460, 5497752, 5638720, 6564480, 6766464, 6872190, 7330336, 8458080, 9162920, 10995504, 11277440, 13744380, 14660672, 16916160, 18325840, 21991008, 27488760, 29321344, 33832320, 36651680, 43982016, 54977520, 73303360, 87964032, 109955040, 146606720, 219910080, 439820160]

約数ペア:

[(1, 439820160), (2, 219910080), (3, 146606720), (4, 109955040), (5, 87964032), (6, 73303360), (8, 54977520), (10, 43982016), (12, 36651680), (13, 33832320), (15, 29321344), (16, 27488760), (20, 21991008), (24, 18325840), (26, 16916160), (30, 14660672), (32, 13744380), (39, 11277440), (40, 10995504), (48, 9162920), (52, 8458080), (60, 7330336), (64, 6872190), (65, 6766464), (67, 6564480), (78, 5638720), (80, 5497752), (96, 4581460), (104, 4229040), (120, 3665168), (128, 3436095), (130, 3383232), (134, 3282240), (156, 2819360), (160, 2748876), (192, 2290730), (195, 2255488), (201, 2188160), (208, 2114520), (240, 1832584), (260, 1691616), (263, 1672320), (268, 1641120), (312, 1409680), (320, 1374438), (335, 1312896), (384, 1145365), (390, 1127744), (402, 1094080), (416, 1057260), (480, 916292), (520, 845808), (526, 836160), (536, 820560), (624, 704840), (640, 687219), (670, 656448), (780, 563872), (789, 557440), (804, 547040), (832, 528630), (871, 504960), (960, 458146), (1005, 437632), (1040, 422904), (1052, 418080), (1072, 410280), (1248, 352420), (1315, 334464), (1340, 328224), (1560, 281936), (1578, 278720), (1608, 273520), (1664, 264315), (1742, 252480), (1920, 229073), (2010, 218816), (2080, 211452), (2104, 209040), (2144, 205140), (2496, 176210), (2613, 168320), (2630, 167232), (2680, 164112), (3120, 140968), (3156, 139360), (3216, 136760), (3419, 128640), (3484, 126240), (3945, 111488), (4020, 109408), (4160, 105726), (4208, 104520), (4288, 102570), (4355, 100992), (4992, 88105), (5226, 84160), (5260, 83616), (5360, 82056), (6240, 70484), (6312, 69680), (6432, 68380), (6838, 64320), (6968, 63120), (7890, 55744), (8040, 54704), (8320, 52863), (8416, 52260), (8576, 51285), (8710, 50496), (10257, 42880), (10452, 42080), (10520, 41808), (10720, 41028), (12480, 35242), (12624, 34840), (12864, 34190), (13065, 33664), (13676, 32160), (13936, 31560), (15780, 27872), (16080, 27352), (16832, 26130), (17095, 25728), (17420, 25248), (17621, 24960), (20514, 21440), (20904, 21040)]