200316440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1321}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 479727360

約数和(自身を除く): 279410920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 223, 340, 446, 680, 892, 1115, 1321, 1784, 2230, 2642, 3791, 4460, 5284, 6605, 7582, 8920, 10568, 13210, 15164, 18955, 22457, 26420, 30328, 37910, 44914, 52840, 75820, 89828, 112285, 151640, 179656, 224570, 294583, 449140, 589166, 898280, 1178332, 1472915, 2356664, 2945830, 5007911, 5891660, 10015822, 11783320, 20031644, 25039555, 40063288, 50079110, 100158220, 200316440]

約数ペア:

[(1, 200316440), (2, 100158220), (4, 50079110), (5, 40063288), (8, 25039555), (10, 20031644), (17, 11783320), (20, 10015822), (34, 5891660), (40, 5007911), (68, 2945830), (85, 2356664), (136, 1472915), (170, 1178332), (223, 898280), (340, 589166), (446, 449140), (680, 294583), (892, 224570), (1115, 179656), (1321, 151640), (1784, 112285), (2230, 89828), (2642, 75820), (3791, 52840), (4460, 44914), (5284, 37910), (6605, 30328), (7582, 26420), (8920, 22457), (10568, 18955), (13210, 15164)]