78212160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2125

約数の個数: 168

約数和(自身を含む): 289849560

約数和(自身を除く): 211637400

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, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2089, 2340, 2496, 2880, 3120, 3744, 4160, 4178, 4680, 6240, 6267, 7488, 8356, 9360, 10445, 12480, 12534, 16712, 18720, 18801, 20890, 25068, 27157, 31335, 33424, 37440, 37602, 41780, 50136, 54314, 62670, 66848, 75204, 81471, 83560, 94005, 100272, 108628, 125340, 133696, 135785, 150408, 162942, 167120, 188010, 200544, 217256, 244413, 250680, 271570, 300816, 325884, 334240, 376020, 401088, 407355, 434512, 488826, 501360, 543140, 601632, 651768, 668480, 752040, 814710, 869024, 977652, 1002720, 1086280, 1203264, 1222065, 1303536, 1504080, 1629420, 1738048, 1955304, 2005440, 2172560, 2444130, 2607072, 3008160, 3258840, 3910608, 4345120, 4888260, 5214144, 6016320, 6517680, 7821216, 8690240, 9776520, 13035360, 15642432, 19553040, 26070720, 39106080, 78212160]

約数ペア:

[(1, 78212160), (2, 39106080), (3, 26070720), (4, 19553040), (5, 15642432), (6, 13035360), (8, 9776520), (9, 8690240), (10, 7821216), (12, 6517680), (13, 6016320), (15, 5214144), (16, 4888260), (18, 4345120), (20, 3910608), (24, 3258840), (26, 3008160), (30, 2607072), (32, 2444130), (36, 2172560), (39, 2005440), (40, 1955304), (45, 1738048), (48, 1629420), (52, 1504080), (60, 1303536), (64, 1222065), (65, 1203264), (72, 1086280), (78, 1002720), (80, 977652), (90, 869024), (96, 814710), (104, 752040), (117, 668480), (120, 651768), (130, 601632), (144, 543140), (156, 501360), (160, 488826), (180, 434512), (192, 407355), (195, 401088), (208, 376020), (234, 334240), (240, 325884), (260, 300816), (288, 271570), (312, 250680), (320, 244413), (360, 217256), (390, 200544), (416, 188010), (468, 167120), (480, 162942), (520, 150408), (576, 135785), (585, 133696), (624, 125340), (720, 108628), (780, 100272), (832, 94005), (936, 83560), (960, 81471), (1040, 75204), (1170, 66848), (1248, 62670), (1440, 54314), (1560, 50136), (1872, 41780), (2080, 37602), (2089, 37440), (2340, 33424), (2496, 31335), (2880, 27157), (3120, 25068), (3744, 20890), (4160, 18801), (4178, 18720), (4680, 16712), (6240, 12534), (6267, 12480), (7488, 10445), (8356, 9360)]