161552610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1949}}^1$

素因数の和:2272

約数の個数: 64

約数和(自身を含む): 432432000

約数和(自身を除く): 270879390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 614, 921, 1535, 1842, 1949, 2763, 3070, 3898, 4605, 5526, 5847, 8289, 9210, 9745, 11694, 13815, 16578, 17541, 19490, 27630, 29235, 35082, 41445, 52623, 58470, 82890, 87705, 105246, 175410, 263115, 526230, 598343, 1196686, 1795029, 2991715, 3590058, 5385087, 5983430, 8975145, 10770174, 16155261, 17950290, 26925435, 32310522, 53850870, 80776305, 161552610]

約数ペア:

[(1, 161552610), (2, 80776305), (3, 53850870), (5, 32310522), (6, 26925435), (9, 17950290), (10, 16155261), (15, 10770174), (18, 8975145), (27, 5983430), (30, 5385087), (45, 3590058), (54, 2991715), (90, 1795029), (135, 1196686), (270, 598343), (307, 526230), (614, 263115), (921, 175410), (1535, 105246), (1842, 87705), (1949, 82890), (2763, 58470), (3070, 52623), (3898, 41445), (4605, 35082), (5526, 29235), (5847, 27630), (8289, 19490), (9210, 17541), (9745, 16578), (11694, 13815)]