80348800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 241323840

約数和(自身を除く): 160975040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 128, 136, 140, 160, 170, 175, 200, 211, 224, 238, 272, 280, 320, 340, 350, 400, 422, 425, 448, 476, 544, 560, 595, 640, 680, 700, 800, 844, 850, 896, 952, 1055, 1088, 1120, 1190, 1360, 1400, 1477, 1600, 1688, 1700, 1904, 2110, 2176, 2240, 2380, 2720, 2800, 2954, 2975, 3200, 3376, 3400, 3587, 3808, 4220, 4480, 4760, 5275, 5440, 5600, 5908, 5950, 6752, 6800, 7174, 7385, 7616, 8440, 9520, 10550, 10880, 11200, 11816, 11900, 13504, 13600, 14348, 14770, 15232, 16880, 17935, 19040, 21100, 22400, 23632, 23800, 25109, 27008, 27200, 28696, 29540, 33760, 35870, 36925, 38080, 42200, 47264, 47600, 50218, 54400, 57392, 59080, 67520, 71740, 73850, 76160, 84400, 89675, 94528, 95200, 100436, 114784, 118160, 125545, 135040, 143480, 147700, 168800, 179350, 189056, 190400, 200872, 229568, 236320, 251090, 286960, 295400, 337600, 358700, 380800, 401744, 459136, 472640, 502180, 573920, 590800, 627725, 675200, 717400, 803488, 945280, 1004360, 1147840, 1181600, 1255450, 1434800, 1606976, 2008720, 2295680, 2363200, 2510900, 2869600, 3213952, 4017440, 4726400, 5021800, 5739200, 8034880, 10043600, 11478400, 16069760, 20087200, 40174400, 80348800]

約数ペア:

[(1, 80348800), (2, 40174400), (4, 20087200), (5, 16069760), (7, 11478400), (8, 10043600), (10, 8034880), (14, 5739200), (16, 5021800), (17, 4726400), (20, 4017440), (25, 3213952), (28, 2869600), (32, 2510900), (34, 2363200), (35, 2295680), (40, 2008720), (50, 1606976), (56, 1434800), (64, 1255450), (68, 1181600), (70, 1147840), (80, 1004360), (85, 945280), (100, 803488), (112, 717400), (119, 675200), (128, 627725), (136, 590800), (140, 573920), (160, 502180), (170, 472640), (175, 459136), (200, 401744), (211, 380800), (224, 358700), (238, 337600), (272, 295400), (280, 286960), (320, 251090), (340, 236320), (350, 229568), (400, 200872), (422, 190400), (425, 189056), (448, 179350), (476, 168800), (544, 147700), (560, 143480), (595, 135040), (640, 125545), (680, 118160), (700, 114784), (800, 100436), (844, 95200), (850, 94528), (896, 89675), (952, 84400), (1055, 76160), (1088, 73850), (1120, 71740), (1190, 67520), (1360, 59080), (1400, 57392), (1477, 54400), (1600, 50218), (1688, 47600), (1700, 47264), (1904, 42200), (2110, 38080), (2176, 36925), (2240, 35870), (2380, 33760), (2720, 29540), (2800, 28696), (2954, 27200), (2975, 27008), (3200, 25109), (3376, 23800), (3400, 23632), (3587, 22400), (3808, 21100), (4220, 19040), (4480, 17935), (4760, 16880), (5275, 15232), (5440, 14770), (5600, 14348), (5908, 13600), (5950, 13504), (6752, 11900), (6800, 11816), (7174, 11200), (7385, 10880), (7616, 10550), (8440, 9520)]