158002880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70537}}^1$

素因数の和:70561

約数の個数: 56

約数和(自身を含む): 429999648

約数和(自身を除く): 271996768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70537, 141074, 282148, 352685, 493759, 564296, 705370, 987518, 1128592, 1410740, 1975036, 2257184, 2468795, 2821480, 3950072, 4514368, 4937590, 5642960, 7900144, 9875180, 11285920, 15800288, 19750360, 22571840, 31600576, 39500720, 79001440, 158002880]

約数ペア:

[(1, 158002880), (2, 79001440), (4, 39500720), (5, 31600576), (7, 22571840), (8, 19750360), (10, 15800288), (14, 11285920), (16, 9875180), (20, 7900144), (28, 5642960), (32, 4937590), (35, 4514368), (40, 3950072), (56, 2821480), (64, 2468795), (70, 2257184), (80, 1975036), (112, 1410740), (140, 1128592), (160, 987518), (224, 705370), (280, 564296), (320, 493759), (448, 352685), (560, 282148), (1120, 141074), (2240, 70537)]