225041640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39901}}^1$

素因数の和:39962

約数の個数: 64

約数和(自身を含む): 689506560

約数和(自身を除く): 464464920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 39901, 79802, 119703, 159604, 199505, 239406, 319208, 399010, 478812, 598515, 798020, 957624, 1197030, 1596040, 1875347, 2394060, 3750694, 4788120, 5626041, 7501388, 9376735, 11252082, 15002776, 18753470, 22504164, 28130205, 37506940, 45008328, 56260410, 75013880, 112520820, 225041640]

約数ペア:

[(1, 225041640), (2, 112520820), (3, 75013880), (4, 56260410), (5, 45008328), (6, 37506940), (8, 28130205), (10, 22504164), (12, 18753470), (15, 15002776), (20, 11252082), (24, 9376735), (30, 7501388), (40, 5626041), (47, 4788120), (60, 3750694), (94, 2394060), (120, 1875347), (141, 1596040), (188, 1197030), (235, 957624), (282, 798020), (376, 598515), (470, 478812), (564, 399010), (705, 319208), (940, 239406), (1128, 199505), (1410, 159604), (1880, 119703), (2820, 79802), (5640, 39901)]