195296000

素因数分解:

$2^8\times 5^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 516559680

約数和(自身を除く): 321263680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 256, 272, 320, 340, 359, 400, 425, 500, 544, 640, 680, 718, 800, 850, 1000, 1088, 1280, 1360, 1436, 1600, 1700, 1795, 2000, 2125, 2176, 2720, 2872, 3200, 3400, 3590, 4000, 4250, 4352, 5440, 5744, 6103, 6400, 6800, 7180, 8000, 8500, 8975, 10880, 11488, 12206, 13600, 14360, 16000, 17000, 17950, 21760, 22976, 24412, 27200, 28720, 30515, 32000, 34000, 35900, 44875, 45952, 48824, 54400, 57440, 61030, 68000, 71800, 89750, 91904, 97648, 108800, 114880, 122060, 136000, 143600, 152575, 179500, 195296, 229760, 244120, 272000, 287200, 305150, 359000, 390592, 459520, 488240, 544000, 574400, 610300, 718000, 762875, 781184, 976480, 1148800, 1220600, 1436000, 1525750, 1562368, 1952960, 2297600, 2441200, 2872000, 3051500, 3905920, 4882400, 5744000, 6103000, 7811840, 9764800, 11488000, 12206000, 19529600, 24412000, 39059200, 48824000, 97648000, 195296000]

約数ペア:

[(1, 195296000), (2, 97648000), (4, 48824000), (5, 39059200), (8, 24412000), (10, 19529600), (16, 12206000), (17, 11488000), (20, 9764800), (25, 7811840), (32, 6103000), (34, 5744000), (40, 4882400), (50, 3905920), (64, 3051500), (68, 2872000), (80, 2441200), (85, 2297600), (100, 1952960), (125, 1562368), (128, 1525750), (136, 1436000), (160, 1220600), (170, 1148800), (200, 976480), (250, 781184), (256, 762875), (272, 718000), (320, 610300), (340, 574400), (359, 544000), (400, 488240), (425, 459520), (500, 390592), (544, 359000), (640, 305150), (680, 287200), (718, 272000), (800, 244120), (850, 229760), (1000, 195296), (1088, 179500), (1280, 152575), (1360, 143600), (1436, 136000), (1600, 122060), (1700, 114880), (1795, 108800), (2000, 97648), (2125, 91904), (2176, 89750), (2720, 71800), (2872, 68000), (3200, 61030), (3400, 57440), (3590, 54400), (4000, 48824), (4250, 45952), (4352, 44875), (5440, 35900), (5744, 34000), (6103, 32000), (6400, 30515), (6800, 28720), (7180, 27200), (8000, 24412), (8500, 22976), (8975, 21760), (10880, 17950), (11488, 17000), (12206, 16000), (13600, 14360)]