145230400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{12967}}^1$

素因数の和:12996

約数の個数: 84

約数和(自身を含む): 408440128

約数和(自身を除く): 263209728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 12967, 25934, 51868, 64835, 90769, 103736, 129670, 181538, 207472, 259340, 324175, 363076, 414944, 453845, 518680, 648350, 726152, 829888, 907690, 1037360, 1296700, 1452304, 1815380, 2074720, 2269225, 2593400, 2904608, 3630760, 4149440, 4538450, 5186800, 5809216, 7261520, 9076900, 10373600, 14523040, 18153800, 20747200, 29046080, 36307600, 72615200, 145230400]

約数ペア:

[(1, 145230400), (2, 72615200), (4, 36307600), (5, 29046080), (7, 20747200), (8, 18153800), (10, 14523040), (14, 10373600), (16, 9076900), (20, 7261520), (25, 5809216), (28, 5186800), (32, 4538450), (35, 4149440), (40, 3630760), (50, 2904608), (56, 2593400), (64, 2269225), (70, 2074720), (80, 1815380), (100, 1452304), (112, 1296700), (140, 1037360), (160, 907690), (175, 829888), (200, 726152), (224, 648350), (280, 518680), (320, 453845), (350, 414944), (400, 363076), (448, 324175), (560, 259340), (700, 207472), (800, 181538), (1120, 129670), (1400, 103736), (1600, 90769), (2240, 64835), (2800, 51868), (5600, 25934), (11200, 12967)]