307856640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:925

約数の個数: 288

約数和(自身を含む): 1211486976

約数和(自身を除く): 903630336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 881, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1762, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2643, 2688, 2730, 2912, 3120, 3328, 3360, 3524, 3640, 3840, 4160, 4368, 4405, 4480, 4992, 5286, 5376, 5460, 5824, 6167, 6240, 6720, 7048, 7280, 8320, 8736, 8810, 8960, 9984, 10572, 10920, 11453, 11648, 12334, 12480, 13215, 13440, 14096, 14560, 16640, 17472, 17620, 18501, 21144, 21840, 22906, 23296, 24668, 24960, 26430, 26880, 28192, 29120, 30835, 34359, 34944, 35240, 37002, 42288, 43680, 45812, 49336, 49920, 52860, 56384, 57265, 58240, 61670, 68718, 69888, 70480, 74004, 80171, 84576, 87360, 91624, 92505, 98672, 105720, 112768, 114530, 116480, 123340, 137436, 140960, 148008, 160342, 169152, 171795, 174720, 183248, 185010, 197344, 211440, 225536, 229060, 240513, 246680, 274872, 281920, 296016, 320684, 338304, 343590, 349440, 366496, 370020, 394688, 400855, 422880, 458120, 481026, 493360, 549744, 563840, 592032, 641368, 676608, 687180, 732992, 740040, 789376, 801710, 845760, 916240, 962052, 986720, 1099488, 1127680, 1184064, 1202565, 1282736, 1374360, 1465984, 1480080, 1578752, 1603420, 1691520, 1832480, 1924104, 1973440, 2198976, 2368128, 2405130, 2565472, 2748720, 2931968, 2960160, 3206840, 3383040, 3664960, 3848208, 3946880, 4397952, 4736256, 4810260, 5130944, 5497440, 5920320, 6413680, 7329920, 7696416, 7893760, 8795904, 9620520, 10261888, 10994880, 11840640, 12827360, 14659840, 15392832, 19241040, 20523776, 21989760, 23681280, 25654720, 30785664, 38482080, 43979520, 51309440, 61571328, 76964160, 102618880, 153928320, 307856640]

約数ペア:

[(1, 307856640), (2, 153928320), (3, 102618880), (4, 76964160), (5, 61571328), (6, 51309440), (7, 43979520), (8, 38482080), (10, 30785664), (12, 25654720), (13, 23681280), (14, 21989760), (15, 20523776), (16, 19241040), (20, 15392832), (21, 14659840), (24, 12827360), (26, 11840640), (28, 10994880), (30, 10261888), (32, 9620520), (35, 8795904), (39, 7893760), (40, 7696416), (42, 7329920), (48, 6413680), (52, 5920320), (56, 5497440), (60, 5130944), (64, 4810260), (65, 4736256), (70, 4397952), (78, 3946880), (80, 3848208), (84, 3664960), (91, 3383040), (96, 3206840), (104, 2960160), (105, 2931968), (112, 2748720), (120, 2565472), (128, 2405130), (130, 2368128), (140, 2198976), (156, 1973440), (160, 1924104), (168, 1832480), (182, 1691520), (192, 1603420), (195, 1578752), (208, 1480080), (210, 1465984), (224, 1374360), (240, 1282736), (256, 1202565), (260, 1184064), (273, 1127680), (280, 1099488), (312, 986720), (320, 962052), (336, 916240), (364, 845760), (384, 801710), (390, 789376), (416, 740040), (420, 732992), (448, 687180), (455, 676608), (480, 641368), (520, 592032), (546, 563840), (560, 549744), (624, 493360), (640, 481026), (672, 458120), (728, 422880), (768, 400855), (780, 394688), (832, 370020), (840, 366496), (881, 349440), (896, 343590), (910, 338304), (960, 320684), (1040, 296016), (1092, 281920), (1120, 274872), (1248, 246680), (1280, 240513), (1344, 229060), (1365, 225536), (1456, 211440), (1560, 197344), (1664, 185010), (1680, 183248), (1762, 174720), (1792, 171795), (1820, 169152), (1920, 160342), (2080, 148008), (2184, 140960), (2240, 137436), (2496, 123340), (2643, 116480), (2688, 114530), (2730, 112768), (2912, 105720), (3120, 98672), (3328, 92505), (3360, 91624), (3524, 87360), (3640, 84576), (3840, 80171), (4160, 74004), (4368, 70480), (4405, 69888), (4480, 68718), (4992, 61670), (5286, 58240), (5376, 57265), (5460, 56384), (5824, 52860), (6167, 49920), (6240, 49336), (6720, 45812), (7048, 43680), (7280, 42288), (8320, 37002), (8736, 35240), (8810, 34944), (8960, 34359), (9984, 30835), (10572, 29120), (10920, 28192), (11453, 26880), (11648, 26430), (12334, 24960), (12480, 24668), (13215, 23296), (13440, 22906), (14096, 21840), (14560, 21144), (16640, 18501), (17472, 17620)]