82342960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 235699200

約数和(自身を除く): 153356240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 71, 76, 80, 95, 109, 112, 133, 140, 142, 152, 190, 218, 266, 280, 284, 304, 355, 380, 436, 497, 532, 545, 560, 568, 665, 710, 760, 763, 872, 994, 1064, 1090, 1136, 1330, 1349, 1420, 1520, 1526, 1744, 1988, 2071, 2128, 2180, 2485, 2660, 2698, 2840, 3052, 3815, 3976, 4142, 4360, 4970, 5320, 5396, 5680, 6104, 6745, 7630, 7739, 7952, 8284, 8720, 9443, 9940, 10355, 10640, 10792, 12208, 13490, 14497, 15260, 15478, 16568, 18886, 19880, 20710, 21584, 26980, 28994, 30520, 30956, 33136, 37772, 38695, 39760, 41420, 47215, 53960, 54173, 57988, 61040, 61912, 72485, 75544, 77390, 82840, 94430, 107920, 108346, 115976, 123824, 144970, 147041, 151088, 154780, 165680, 188860, 216692, 231952, 270865, 289940, 294082, 309560, 377720, 433384, 541730, 579880, 588164, 619120, 735205, 755440, 866768, 1029287, 1083460, 1159760, 1176328, 1470410, 2058574, 2166920, 2352656, 2940820, 4117148, 4333840, 5146435, 5881640, 8234296, 10292870, 11763280, 16468592, 20585740, 41171480, 82342960]

約数ペア:

[(1, 82342960), (2, 41171480), (4, 20585740), (5, 16468592), (7, 11763280), (8, 10292870), (10, 8234296), (14, 5881640), (16, 5146435), (19, 4333840), (20, 4117148), (28, 2940820), (35, 2352656), (38, 2166920), (40, 2058574), (56, 1470410), (70, 1176328), (71, 1159760), (76, 1083460), (80, 1029287), (95, 866768), (109, 755440), (112, 735205), (133, 619120), (140, 588164), (142, 579880), (152, 541730), (190, 433384), (218, 377720), (266, 309560), (280, 294082), (284, 289940), (304, 270865), (355, 231952), (380, 216692), (436, 188860), (497, 165680), (532, 154780), (545, 151088), (560, 147041), (568, 144970), (665, 123824), (710, 115976), (760, 108346), (763, 107920), (872, 94430), (994, 82840), (1064, 77390), (1090, 75544), (1136, 72485), (1330, 61912), (1349, 61040), (1420, 57988), (1520, 54173), (1526, 53960), (1744, 47215), (1988, 41420), (2071, 39760), (2128, 38695), (2180, 37772), (2485, 33136), (2660, 30956), (2698, 30520), (2840, 28994), (3052, 26980), (3815, 21584), (3976, 20710), (4142, 19880), (4360, 18886), (4970, 16568), (5320, 15478), (5396, 15260), (5680, 14497), (6104, 13490), (6745, 12208), (7630, 10792), (7739, 10640), (7952, 10355), (8284, 9940), (8720, 9443)]