201698560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{22511}}^1$

素因数の和:22539

約数の個数: 72

約数和(自身を含む): 552174336

約数和(自身を除く): 350475776

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 22511, 45022, 90044, 112555, 157577, 180088, 225110, 315154, 360176, 450220, 630308, 720352, 787885, 900440, 1260616, 1440704, 1575770, 1800880, 2521232, 2881408, 3151540, 3601760, 5042464, 5762816, 6303080, 7203520, 10084928, 12606160, 14407040, 20169856, 25212320, 28814080, 40339712, 50424640, 100849280, 201698560]

約数ペア:

[(1, 201698560), (2, 100849280), (4, 50424640), (5, 40339712), (7, 28814080), (8, 25212320), (10, 20169856), (14, 14407040), (16, 12606160), (20, 10084928), (28, 7203520), (32, 6303080), (35, 5762816), (40, 5042464), (56, 3601760), (64, 3151540), (70, 2881408), (80, 2521232), (112, 1800880), (128, 1575770), (140, 1440704), (160, 1260616), (224, 900440), (256, 787885), (280, 720352), (320, 630308), (448, 450220), (560, 360176), (640, 315154), (896, 225110), (1120, 180088), (1280, 157577), (1792, 112555), (2240, 90044), (4480, 45022), (8960, 22511)]