148650880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{33181}}^1$

素因数の和:33207

約数の個数: 64

約数和(自身を含む): 406147680

約数和(自身を除く): 257496800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 33181, 66362, 132724, 165905, 232267, 265448, 331810, 464534, 530896, 663620, 929068, 1061792, 1161335, 1327240, 1858136, 2123584, 2322670, 2654480, 3716272, 4247168, 4645340, 5308960, 7432544, 9290680, 10617920, 14865088, 18581360, 21235840, 29730176, 37162720, 74325440, 148650880]

約数ペア:

[(1, 148650880), (2, 74325440), (4, 37162720), (5, 29730176), (7, 21235840), (8, 18581360), (10, 14865088), (14, 10617920), (16, 9290680), (20, 7432544), (28, 5308960), (32, 4645340), (35, 4247168), (40, 3716272), (56, 2654480), (64, 2322670), (70, 2123584), (80, 1858136), (112, 1327240), (128, 1161335), (140, 1061792), (160, 929068), (224, 663620), (280, 530896), (320, 464534), (448, 331810), (560, 265448), (640, 232267), (896, 165905), (1120, 132724), (2240, 66362), (4480, 33181)]