105808000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 279255600

約数和(自身を除く): 173447600

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, 272, 320, 340, 389, 400, 425, 500, 544, 640, 680, 778, 800, 850, 1000, 1088, 1360, 1556, 1600, 1700, 1945, 2000, 2125, 2176, 2720, 3112, 3200, 3400, 3890, 4000, 4250, 5440, 6224, 6613, 6800, 7780, 8000, 8500, 9725, 10880, 12448, 13226, 13600, 15560, 16000, 17000, 19450, 24896, 26452, 27200, 31120, 33065, 34000, 38900, 48625, 49792, 52904, 54400, 62240, 66130, 68000, 77800, 97250, 105808, 124480, 132260, 136000, 155600, 165325, 194500, 211616, 248960, 264520, 272000, 311200, 330650, 389000, 423232, 529040, 622400, 661300, 778000, 826625, 846464, 1058080, 1244800, 1322600, 1556000, 1653250, 2116160, 2645200, 3112000, 3306500, 4232320, 5290400, 6224000, 6613000, 10580800, 13226000, 21161600, 26452000, 52904000, 105808000]

約数ペア:

[(1, 105808000), (2, 52904000), (4, 26452000), (5, 21161600), (8, 13226000), (10, 10580800), (16, 6613000), (17, 6224000), (20, 5290400), (25, 4232320), (32, 3306500), (34, 3112000), (40, 2645200), (50, 2116160), (64, 1653250), (68, 1556000), (80, 1322600), (85, 1244800), (100, 1058080), (125, 846464), (128, 826625), (136, 778000), (160, 661300), (170, 622400), (200, 529040), (250, 423232), (272, 389000), (320, 330650), (340, 311200), (389, 272000), (400, 264520), (425, 248960), (500, 211616), (544, 194500), (640, 165325), (680, 155600), (778, 136000), (800, 132260), (850, 124480), (1000, 105808), (1088, 97250), (1360, 77800), (1556, 68000), (1600, 66130), (1700, 62240), (1945, 54400), (2000, 52904), (2125, 49792), (2176, 48625), (2720, 38900), (3112, 34000), (3200, 33065), (3400, 31120), (3890, 27200), (4000, 26452), (4250, 24896), (5440, 19450), (6224, 17000), (6613, 16000), (6800, 15560), (7780, 13600), (8000, 13226), (8500, 12448), (9725, 10880)]