137536840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3253}}^1$

素因数の和:3422

約数の個数: 64

約数和(自身を含む): 356117760

約数和(自身を除く): 218580920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3020, 3253, 4228, 5285, 6040, 6506, 8456, 10570, 13012, 16265, 21140, 22771, 26024, 32530, 42280, 45542, 65060, 91084, 113855, 130120, 182168, 227710, 455420, 491203, 910840, 982406, 1964812, 2456015, 3438421, 3929624, 4912030, 6876842, 9824060, 13753684, 17192105, 19648120, 27507368, 34384210, 68768420, 137536840]

約数ペア:

[(1, 137536840), (2, 68768420), (4, 34384210), (5, 27507368), (7, 19648120), (8, 17192105), (10, 13753684), (14, 9824060), (20, 6876842), (28, 4912030), (35, 3929624), (40, 3438421), (56, 2456015), (70, 1964812), (140, 982406), (151, 910840), (280, 491203), (302, 455420), (604, 227710), (755, 182168), (1057, 130120), (1208, 113855), (1510, 91084), (2114, 65060), (3020, 45542), (3253, 42280), (4228, 32530), (5285, 26024), (6040, 22771), (6506, 21140), (8456, 16265), (10570, 13012)]