108256000

素因数分解:

$2^8\times 5^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 286977600

約数和(自身を除く): 178721600

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, 199, 200, 250, 256, 272, 320, 340, 398, 400, 425, 500, 544, 640, 680, 796, 800, 850, 995, 1000, 1088, 1280, 1360, 1592, 1600, 1700, 1990, 2000, 2125, 2176, 2720, 3184, 3200, 3383, 3400, 3980, 4000, 4250, 4352, 4975, 5440, 6368, 6400, 6766, 6800, 7960, 8000, 8500, 9950, 10880, 12736, 13532, 13600, 15920, 16000, 16915, 17000, 19900, 21760, 24875, 25472, 27064, 27200, 31840, 32000, 33830, 34000, 39800, 49750, 50944, 54128, 54400, 63680, 67660, 68000, 79600, 84575, 99500, 108256, 108800, 127360, 135320, 136000, 159200, 169150, 199000, 216512, 254720, 270640, 272000, 318400, 338300, 398000, 422875, 433024, 541280, 544000, 636800, 676600, 796000, 845750, 866048, 1082560, 1273600, 1353200, 1592000, 1691500, 2165120, 2706400, 3184000, 3383000, 4330240, 5412800, 6368000, 6766000, 10825600, 13532000, 21651200, 27064000, 54128000, 108256000]

約数ペア:

[(1, 108256000), (2, 54128000), (4, 27064000), (5, 21651200), (8, 13532000), (10, 10825600), (16, 6766000), (17, 6368000), (20, 5412800), (25, 4330240), (32, 3383000), (34, 3184000), (40, 2706400), (50, 2165120), (64, 1691500), (68, 1592000), (80, 1353200), (85, 1273600), (100, 1082560), (125, 866048), (128, 845750), (136, 796000), (160, 676600), (170, 636800), (199, 544000), (200, 541280), (250, 433024), (256, 422875), (272, 398000), (320, 338300), (340, 318400), (398, 272000), (400, 270640), (425, 254720), (500, 216512), (544, 199000), (640, 169150), (680, 159200), (796, 136000), (800, 135320), (850, 127360), (995, 108800), (1000, 108256), (1088, 99500), (1280, 84575), (1360, 79600), (1592, 68000), (1600, 67660), (1700, 63680), (1990, 54400), (2000, 54128), (2125, 50944), (2176, 49750), (2720, 39800), (3184, 34000), (3200, 33830), (3383, 32000), (3400, 31840), (3980, 27200), (4000, 27064), (4250, 25472), (4352, 24875), (4975, 21760), (5440, 19900), (6368, 17000), (6400, 16915), (6766, 16000), (6800, 15920), (7960, 13600), (8000, 13532), (8500, 12736), (9950, 10880)]