13980800

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 36710820

約数和(自身を除く): 22730020

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 257, 272, 320, 340, 400, 425, 514, 544, 640, 680, 800, 850, 1028, 1088, 1285, 1360, 1600, 1700, 2056, 2176, 2570, 2720, 3200, 3400, 4112, 4369, 5140, 5440, 6425, 6800, 8224, 8738, 10280, 10880, 12850, 13600, 16448, 17476, 20560, 21845, 25700, 27200, 32896, 34952, 41120, 43690, 51400, 54400, 69904, 82240, 87380, 102800, 109225, 139808, 164480, 174760, 205600, 218450, 279616, 349520, 411200, 436900, 559232, 699040, 822400, 873800, 1398080, 1747600, 2796160, 3495200, 6990400, 13980800]

約数ペア:

[(1, 13980800), (2, 6990400), (4, 3495200), (5, 2796160), (8, 1747600), (10, 1398080), (16, 873800), (17, 822400), (20, 699040), (25, 559232), (32, 436900), (34, 411200), (40, 349520), (50, 279616), (64, 218450), (68, 205600), (80, 174760), (85, 164480), (100, 139808), (128, 109225), (136, 102800), (160, 87380), (170, 82240), (200, 69904), (257, 54400), (272, 51400), (320, 43690), (340, 41120), (400, 34952), (425, 32896), (514, 27200), (544, 25700), (640, 21845), (680, 20560), (800, 17476), (850, 16448), (1028, 13600), (1088, 12850), (1285, 10880), (1360, 10280), (1600, 8738), (1700, 8224), (2056, 6800), (2176, 6425), (2570, 5440), (2720, 5140), (3200, 4369), (3400, 4112)]