204037680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 805948416

約数和(自身を除く): 601910736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 122, 132, 140, 154, 165, 168, 176, 181, 183, 210, 220, 231, 240, 244, 264, 280, 305, 308, 330, 336, 362, 366, 385, 420, 427, 440, 462, 488, 528, 543, 560, 610, 616, 660, 671, 724, 732, 770, 840, 854, 880, 905, 915, 924, 976, 1086, 1155, 1220, 1232, 1267, 1281, 1320, 1342, 1448, 1464, 1540, 1680, 1708, 1810, 1830, 1848, 1991, 2013, 2135, 2172, 2310, 2440, 2534, 2562, 2640, 2684, 2715, 2896, 2928, 3080, 3355, 3416, 3620, 3660, 3696, 3801, 3982, 4026, 4270, 4344, 4620, 4697, 4880, 5068, 5124, 5368, 5430, 5973, 6160, 6335, 6405, 6710, 6832, 7240, 7320, 7602, 7964, 8052, 8540, 8688, 9240, 9394, 9955, 10065, 10136, 10248, 10736, 10860, 11041, 11946, 12670, 12810, 13420, 13937, 14091, 14480, 14640, 15204, 15928, 16104, 17080, 18480, 18788, 19005, 19910, 20130, 20272, 20496, 21720, 22082, 23485, 23892, 25340, 25620, 26840, 27874, 28182, 29865, 30408, 31856, 32208, 33123, 34160, 37576, 38010, 39820, 40260, 41811, 43440, 44164, 46970, 47784, 50680, 51240, 53680, 55205, 55748, 56364, 59730, 60816, 66246, 69685, 70455, 75152, 76020, 77287, 79640, 80520, 83622, 88328, 93940, 95568, 101360, 102480, 110410, 111496, 112728, 119460, 121451, 132492, 139370, 140910, 152040, 154574, 159280, 161040, 165615, 167244, 176656, 187880, 209055, 220820, 222992, 225456, 231861, 238920, 242902, 264984, 278740, 281820, 304080, 309148, 331230, 334488, 364353, 375760, 386435, 418110, 441640, 463722, 477840, 485804, 529968, 557480, 563640, 607255, 618296, 662460, 668976, 728706, 772870, 836220, 850157, 883280, 927444, 971608, 1114960, 1127280, 1159305, 1214510, 1236592, 1324920, 1457412, 1545740, 1672440, 1700314, 1821765, 1854888, 1943216, 2318610, 2429020, 2550471, 2649840, 2914824, 3091480, 3344880, 3400628, 3643530, 3709776, 4250785, 4637220, 4858040, 5100942, 5829648, 6182960, 6801256, 7287060, 8501570, 9274440, 9716080, 10201884, 12752355, 13602512, 14574120, 17003140, 18548880, 20403768, 25504710, 29148240, 34006280, 40807536, 51009420, 68012560, 102018840, 204037680]

約数ペア:

[(1, 204037680), (2, 102018840), (3, 68012560), (4, 51009420), (5, 40807536), (6, 34006280), (7, 29148240), (8, 25504710), (10, 20403768), (11, 18548880), (12, 17003140), (14, 14574120), (15, 13602512), (16, 12752355), (20, 10201884), (21, 9716080), (22, 9274440), (24, 8501570), (28, 7287060), (30, 6801256), (33, 6182960), (35, 5829648), (40, 5100942), (42, 4858040), (44, 4637220), (48, 4250785), (55, 3709776), (56, 3643530), (60, 3400628), (61, 3344880), (66, 3091480), (70, 2914824), (77, 2649840), (80, 2550471), (84, 2429020), (88, 2318610), (105, 1943216), (110, 1854888), (112, 1821765), (120, 1700314), (122, 1672440), (132, 1545740), (140, 1457412), (154, 1324920), (165, 1236592), (168, 1214510), (176, 1159305), (181, 1127280), (183, 1114960), (210, 971608), (220, 927444), (231, 883280), (240, 850157), (244, 836220), (264, 772870), (280, 728706), (305, 668976), (308, 662460), (330, 618296), (336, 607255), (362, 563640), (366, 557480), (385, 529968), (420, 485804), (427, 477840), (440, 463722), (462, 441640), (488, 418110), (528, 386435), (543, 375760), (560, 364353), (610, 334488), (616, 331230), (660, 309148), (671, 304080), (724, 281820), (732, 278740), (770, 264984), (840, 242902), (854, 238920), (880, 231861), (905, 225456), (915, 222992), (924, 220820), (976, 209055), (1086, 187880), (1155, 176656), (1220, 167244), (1232, 165615), (1267, 161040), (1281, 159280), (1320, 154574), (1342, 152040), (1448, 140910), (1464, 139370), (1540, 132492), (1680, 121451), (1708, 119460), (1810, 112728), (1830, 111496), (1848, 110410), (1991, 102480), (2013, 101360), (2135, 95568), (2172, 93940), (2310, 88328), (2440, 83622), (2534, 80520), (2562, 79640), (2640, 77287), (2684, 76020), (2715, 75152), (2896, 70455), (2928, 69685), (3080, 66246), (3355, 60816), (3416, 59730), (3620, 56364), (3660, 55748), (3696, 55205), (3801, 53680), (3982, 51240), (4026, 50680), (4270, 47784), (4344, 46970), (4620, 44164), (4697, 43440), (4880, 41811), (5068, 40260), (5124, 39820), (5368, 38010), (5430, 37576), (5973, 34160), (6160, 33123), (6335, 32208), (6405, 31856), (6710, 30408), (6832, 29865), (7240, 28182), (7320, 27874), (7602, 26840), (7964, 25620), (8052, 25340), (8540, 23892), (8688, 23485), (9240, 22082), (9394, 21720), (9955, 20496), (10065, 20272), (10136, 20130), (10248, 19910), (10736, 19005), (10860, 18788), (11041, 18480), (11946, 17080), (12670, 16104), (12810, 15928), (13420, 15204), (13937, 14640), (14091, 14480)]