131800480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{117679}}^1$

素因数の和:117701

約数の個数: 48

約数和(自身を含む): 355864320

約数和(自身を除く): 224063840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 117679, 235358, 470716, 588395, 823753, 941432, 1176790, 1647506, 1882864, 2353580, 3295012, 3765728, 4118765, 4707160, 6590024, 8237530, 9414320, 13180048, 16475060, 18828640, 26360096, 32950120, 65900240, 131800480]

約数ペア:

[(1, 131800480), (2, 65900240), (4, 32950120), (5, 26360096), (7, 18828640), (8, 16475060), (10, 13180048), (14, 9414320), (16, 8237530), (20, 6590024), (28, 4707160), (32, 4118765), (35, 3765728), (40, 3295012), (56, 2353580), (70, 1882864), (80, 1647506), (112, 1176790), (140, 941432), (160, 823753), (224, 588395), (280, 470716), (560, 235358), (1120, 117679)]