156968220160

素因数分解:

$2^9\times 5^1\times {\mathrm{61315711}}^1$

素因数の和:61315734

約数の個数: 40

約数和(自身を含む): 376355840256

約数和(自身を除く): 219387620096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 61315711, 122631422, 245262844, 306578555, 490525688, 613157110, 981051376, 1226314220, 1962102752, 2452628440, 3924205504, 4905256880, 7848411008, 9810513760, 15696822016, 19621027520, 31393644032, 39242055040, 78484110080, 156968220160]

約数ペア:

[(1, 156968220160), (2, 78484110080), (4, 39242055040), (5, 31393644032), (8, 19621027520), (10, 15696822016), (16, 9810513760), (20, 7848411008), (32, 4905256880), (40, 3924205504), (64, 2452628440), (80, 1962102752), (128, 1226314220), (160, 981051376), (256, 613157110), (320, 490525688), (512, 306578555), (640, 245262844), (1280, 122631422), (2560, 61315711)]