152048780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8011}}^1$

素因数の和:8106

約数の個数: 48

約数和(自身を含む): 348618144

約数和(自身を除く): 196569364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 8011, 9490, 16022, 18980, 32044, 40055, 80110, 104143, 160220, 208286, 416572, 520715, 584803, 1041430, 1169606, 2082860, 2339212, 2924015, 5848030, 7602439, 11696060, 15204878, 30409756, 38012195, 76024390, 152048780]

約数ペア:

[(1, 152048780), (2, 76024390), (4, 38012195), (5, 30409756), (10, 15204878), (13, 11696060), (20, 7602439), (26, 5848030), (52, 2924015), (65, 2339212), (73, 2082860), (130, 1169606), (146, 1041430), (260, 584803), (292, 520715), (365, 416572), (730, 208286), (949, 160220), (1460, 104143), (1898, 80110), (3796, 40055), (4745, 32044), (8011, 18980), (9490, 16022)]