156914080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{57689}}^1$

素因数の和:57721

約数の個数: 48

約数和(自身を含む): 392522760

約数和(自身を除く): 235608680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 57689, 115378, 230756, 288445, 461512, 576890, 923024, 980713, 1153780, 1846048, 1961426, 2307560, 3922852, 4615120, 4903565, 7845704, 9230240, 9807130, 15691408, 19614260, 31382816, 39228520, 78457040, 156914080]

約数ペア:

[(1, 156914080), (2, 78457040), (4, 39228520), (5, 31382816), (8, 19614260), (10, 15691408), (16, 9807130), (17, 9230240), (20, 7845704), (32, 4903565), (34, 4615120), (40, 3922852), (68, 2307560), (80, 1961426), (85, 1846048), (136, 1153780), (160, 980713), (170, 923024), (272, 576890), (340, 461512), (544, 288445), (680, 230756), (1360, 115378), (2720, 57689)]