288938800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{42491}}^1$

素因数の和:42526

約数の個数: 60

約数和(自身を含む): 735026616

約数和(自身を除く): 446087816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 42491, 84982, 169964, 212455, 339928, 424910, 679856, 722347, 849820, 1062275, 1444694, 1699640, 2124550, 2889388, 3399280, 3611735, 4249100, 5778776, 7223470, 8498200, 11557552, 14446940, 16996400, 18058675, 28893880, 36117350, 57787760, 72234700, 144469400, 288938800]

約数ペア:

[(1, 288938800), (2, 144469400), (4, 72234700), (5, 57787760), (8, 36117350), (10, 28893880), (16, 18058675), (17, 16996400), (20, 14446940), (25, 11557552), (34, 8498200), (40, 7223470), (50, 5778776), (68, 4249100), (80, 3611735), (85, 3399280), (100, 2889388), (136, 2124550), (170, 1699640), (200, 1444694), (272, 1062275), (340, 849820), (400, 722347), (425, 679856), (680, 424910), (850, 339928), (1360, 212455), (1700, 169964), (3400, 84982), (6800, 42491)]