151262440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{911}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 390044160

約数和(自身を除く): 238781720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 593, 911, 1186, 1822, 2372, 2965, 3644, 4151, 4555, 4744, 5930, 6377, 7288, 8302, 9110, 11860, 12754, 16604, 18220, 20755, 23720, 25508, 31885, 33208, 36440, 41510, 51016, 63770, 83020, 127540, 166040, 255080, 540223, 1080446, 2160892, 2701115, 3781561, 4321784, 5402230, 7563122, 10804460, 15126244, 18907805, 21608920, 30252488, 37815610, 75631220, 151262440]

約数ペア:

[(1, 151262440), (2, 75631220), (4, 37815610), (5, 30252488), (7, 21608920), (8, 18907805), (10, 15126244), (14, 10804460), (20, 7563122), (28, 5402230), (35, 4321784), (40, 3781561), (56, 2701115), (70, 2160892), (140, 1080446), (280, 540223), (593, 255080), (911, 166040), (1186, 127540), (1822, 83020), (2372, 63770), (2965, 51016), (3644, 41510), (4151, 36440), (4555, 33208), (4744, 31885), (5930, 25508), (6377, 23720), (7288, 20755), (8302, 18220), (9110, 16604), (11860, 12754)]