151912880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271273}}^1$

素因数の和:271293

約数の個数: 40

約数和(自身を含む): 403655712

約数和(自身を除く): 251742832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 271273, 542546, 1085092, 1356365, 1898911, 2170184, 2712730, 3797822, 4340368, 5425460, 7595644, 9494555, 10850920, 15191288, 18989110, 21701840, 30382576, 37978220, 75956440, 151912880]

約数ペア:

[(1, 151912880), (2, 75956440), (4, 37978220), (5, 30382576), (7, 21701840), (8, 18989110), (10, 15191288), (14, 10850920), (16, 9494555), (20, 7595644), (28, 5425460), (35, 4340368), (40, 3797822), (56, 2712730), (70, 2170184), (80, 1898911), (112, 1356365), (140, 1085092), (280, 542546), (560, 271273)]