299161520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{743}}^1$

素因数の和:1482

約数の個数: 80

約数和(自身を含む): 797091840

約数和(自身を除く): 497930320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 719, 743, 1438, 1486, 2876, 2972, 3595, 3715, 5033, 5201, 5752, 5944, 7190, 7430, 10066, 10402, 11504, 11888, 14380, 14860, 20132, 20804, 25165, 26005, 28760, 29720, 40264, 41608, 50330, 52010, 57520, 59440, 80528, 83216, 100660, 104020, 201320, 208040, 402640, 416080, 534217, 1068434, 2136868, 2671085, 3739519, 4273736, 5342170, 7479038, 8547472, 10684340, 14958076, 18697595, 21368680, 29916152, 37395190, 42737360, 59832304, 74790380, 149580760, 299161520]

約数ペア:

[(1, 299161520), (2, 149580760), (4, 74790380), (5, 59832304), (7, 42737360), (8, 37395190), (10, 29916152), (14, 21368680), (16, 18697595), (20, 14958076), (28, 10684340), (35, 8547472), (40, 7479038), (56, 5342170), (70, 4273736), (80, 3739519), (112, 2671085), (140, 2136868), (280, 1068434), (560, 534217), (719, 416080), (743, 402640), (1438, 208040), (1486, 201320), (2876, 104020), (2972, 100660), (3595, 83216), (3715, 80528), (5033, 59440), (5201, 57520), (5752, 52010), (5944, 50330), (7190, 41608), (7430, 40264), (10066, 29720), (10402, 28760), (11504, 26005), (11888, 25165), (14380, 20804), (14860, 20132)]