457379520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:647

約数の個数: 224

約数和(自身を含む): 1590129408

約数和(自身を除く): 1132749888

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, 130, 134, 156, 160, 192, 195, 201, 208, 240, 260, 268, 312, 320, 335, 390, 402, 416, 480, 520, 536, 547, 624, 670, 780, 804, 832, 871, 960, 1005, 1040, 1072, 1094, 1248, 1340, 1560, 1608, 1641, 1742, 2010, 2080, 2144, 2188, 2496, 2613, 2680, 2735, 3120, 3216, 3282, 3484, 4020, 4160, 4288, 4355, 4376, 5226, 5360, 5470, 6240, 6432, 6564, 6968, 7111, 8040, 8205, 8710, 8752, 10452, 10720, 10940, 12480, 12864, 13065, 13128, 13936, 14222, 16080, 16410, 17420, 17504, 20904, 21333, 21440, 21880, 26130, 26256, 27872, 28444, 32160, 32820, 34840, 35008, 35555, 36649, 41808, 42666, 43760, 52260, 52512, 55744, 56888, 64320, 65640, 69680, 71110, 73298, 83616, 85332, 87520, 104520, 105024, 106665, 109947, 113776, 131280, 139360, 142220, 146596, 167232, 170664, 175040, 183245, 209040, 213330, 219894, 227552, 262560, 278720, 284440, 293192, 341328, 366490, 418080, 426660, 439788, 455104, 476437, 525120, 549735, 568880, 586384, 682656, 732980, 836160, 853320, 879576, 952874, 1099470, 1137760, 1172768, 1365312, 1429311, 1465960, 1706640, 1759152, 1905748, 2198940, 2275520, 2345536, 2382185, 2858622, 2931920, 3413280, 3518304, 3811496, 4397880, 4764370, 5717244, 5863840, 6826560, 7036608, 7146555, 7622992, 8795760, 9528740, 11434488, 11727680, 14293110, 15245984, 17591520, 19057480, 22868976, 28586220, 30491968, 35183040, 38114960, 45737952, 57172440, 76229920, 91475904, 114344880, 152459840, 228689760, 457379520]

約数ペア:

[(1, 457379520), (2, 228689760), (3, 152459840), (4, 114344880), (5, 91475904), (6, 76229920), (8, 57172440), (10, 45737952), (12, 38114960), (13, 35183040), (15, 30491968), (16, 28586220), (20, 22868976), (24, 19057480), (26, 17591520), (30, 15245984), (32, 14293110), (39, 11727680), (40, 11434488), (48, 9528740), (52, 8795760), (60, 7622992), (64, 7146555), (65, 7036608), (67, 6826560), (78, 5863840), (80, 5717244), (96, 4764370), (104, 4397880), (120, 3811496), (130, 3518304), (134, 3413280), (156, 2931920), (160, 2858622), (192, 2382185), (195, 2345536), (201, 2275520), (208, 2198940), (240, 1905748), (260, 1759152), (268, 1706640), (312, 1465960), (320, 1429311), (335, 1365312), (390, 1172768), (402, 1137760), (416, 1099470), (480, 952874), (520, 879576), (536, 853320), (547, 836160), (624, 732980), (670, 682656), (780, 586384), (804, 568880), (832, 549735), (871, 525120), (960, 476437), (1005, 455104), (1040, 439788), (1072, 426660), (1094, 418080), (1248, 366490), (1340, 341328), (1560, 293192), (1608, 284440), (1641, 278720), (1742, 262560), (2010, 227552), (2080, 219894), (2144, 213330), (2188, 209040), (2496, 183245), (2613, 175040), (2680, 170664), (2735, 167232), (3120, 146596), (3216, 142220), (3282, 139360), (3484, 131280), (4020, 113776), (4160, 109947), (4288, 106665), (4355, 105024), (4376, 104520), (5226, 87520), (5360, 85332), (5470, 83616), (6240, 73298), (6432, 71110), (6564, 69680), (6968, 65640), (7111, 64320), (8040, 56888), (8205, 55744), (8710, 52512), (8752, 52260), (10452, 43760), (10720, 42666), (10940, 41808), (12480, 36649), (12864, 35555), (13065, 35008), (13128, 34840), (13936, 32820), (14222, 32160), (16080, 28444), (16410, 27872), (17420, 26256), (17504, 26130), (20904, 21880), (21333, 21440)]