162784160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 488726784

約数和(自身を除く): 325942624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 110, 112, 140, 146, 154, 160, 176, 181, 220, 224, 280, 292, 308, 352, 362, 365, 385, 440, 511, 560, 584, 616, 724, 730, 770, 803, 880, 905, 1022, 1120, 1168, 1232, 1267, 1448, 1460, 1540, 1606, 1760, 1810, 1991, 2044, 2336, 2464, 2534, 2555, 2896, 2920, 3080, 3212, 3620, 3982, 4015, 4088, 5068, 5110, 5621, 5792, 5840, 6160, 6335, 6424, 7240, 7964, 8030, 8176, 9955, 10136, 10220, 11242, 11680, 12320, 12670, 12848, 13213, 13937, 14480, 15928, 16060, 16352, 19910, 20272, 20440, 22484, 25340, 25696, 26426, 27874, 28105, 28960, 31856, 32120, 39820, 40544, 40880, 44968, 50680, 52852, 55748, 56210, 63712, 64240, 66065, 69685, 79640, 81760, 89936, 92491, 101360, 105704, 111496, 112420, 128480, 132130, 139370, 145343, 159280, 179872, 184982, 202720, 211408, 222992, 224840, 264260, 278740, 290686, 318560, 369964, 422816, 445984, 449680, 462455, 528520, 557480, 581372, 726715, 739928, 899360, 924910, 1017401, 1057040, 1114960, 1162744, 1453430, 1479856, 1849820, 2034802, 2114080, 2229920, 2325488, 2906860, 2959712, 3699640, 4069604, 4650976, 5087005, 5813720, 7399280, 8139208, 10174010, 11627440, 14798560, 16278416, 20348020, 23254880, 32556832, 40696040, 81392080, 162784160]

約数ペア:

[(1, 162784160), (2, 81392080), (4, 40696040), (5, 32556832), (7, 23254880), (8, 20348020), (10, 16278416), (11, 14798560), (14, 11627440), (16, 10174010), (20, 8139208), (22, 7399280), (28, 5813720), (32, 5087005), (35, 4650976), (40, 4069604), (44, 3699640), (55, 2959712), (56, 2906860), (70, 2325488), (73, 2229920), (77, 2114080), (80, 2034802), (88, 1849820), (110, 1479856), (112, 1453430), (140, 1162744), (146, 1114960), (154, 1057040), (160, 1017401), (176, 924910), (181, 899360), (220, 739928), (224, 726715), (280, 581372), (292, 557480), (308, 528520), (352, 462455), (362, 449680), (365, 445984), (385, 422816), (440, 369964), (511, 318560), (560, 290686), (584, 278740), (616, 264260), (724, 224840), (730, 222992), (770, 211408), (803, 202720), (880, 184982), (905, 179872), (1022, 159280), (1120, 145343), (1168, 139370), (1232, 132130), (1267, 128480), (1448, 112420), (1460, 111496), (1540, 105704), (1606, 101360), (1760, 92491), (1810, 89936), (1991, 81760), (2044, 79640), (2336, 69685), (2464, 66065), (2534, 64240), (2555, 63712), (2896, 56210), (2920, 55748), (3080, 52852), (3212, 50680), (3620, 44968), (3982, 40880), (4015, 40544), (4088, 39820), (5068, 32120), (5110, 31856), (5621, 28960), (5792, 28105), (5840, 27874), (6160, 26426), (6335, 25696), (6424, 25340), (7240, 22484), (7964, 20440), (8030, 20272), (8176, 19910), (9955, 16352), (10136, 16060), (10220, 15928), (11242, 14480), (11680, 13937), (12320, 13213), (12670, 12848)]