160742120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52189}}^1$

素因数の和:52218

約数の個数: 64

約数和(自身を含む): 450921600

約数和(自身を除く): 290179480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 52189, 104378, 208756, 260945, 365323, 417512, 521890, 574079, 730646, 1043780, 1148158, 1461292, 1826615, 2087560, 2296316, 2870395, 2922584, 3653230, 4018553, 4592632, 5740790, 7306460, 8037106, 11481580, 14612920, 16074212, 20092765, 22963160, 32148424, 40185530, 80371060, 160742120]

約数ペア:

[(1, 160742120), (2, 80371060), (4, 40185530), (5, 32148424), (7, 22963160), (8, 20092765), (10, 16074212), (11, 14612920), (14, 11481580), (20, 8037106), (22, 7306460), (28, 5740790), (35, 4592632), (40, 4018553), (44, 3653230), (55, 2922584), (56, 2870395), (70, 2296316), (77, 2087560), (88, 1826615), (110, 1461292), (140, 1148158), (154, 1043780), (220, 730646), (280, 574079), (308, 521890), (385, 417512), (440, 365323), (616, 260945), (770, 208756), (1540, 104378), (3080, 52189)]