327002560

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7459}}^1$

素因数の和:7613

約数の個数: 56

約数和(自身を含む): 784463760

約数和(自身を除く): 457461200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 7459, 8768, 10960, 14918, 21920, 29836, 37295, 43840, 59672, 74590, 119344, 149180, 238688, 298360, 477376, 596720, 1021883, 1193440, 2043766, 2386880, 4087532, 5109415, 8175064, 10218830, 16350128, 20437660, 32700256, 40875320, 65400512, 81750640, 163501280, 327002560]

約数ペア:

[(1, 327002560), (2, 163501280), (4, 81750640), (5, 65400512), (8, 40875320), (10, 32700256), (16, 20437660), (20, 16350128), (32, 10218830), (40, 8175064), (64, 5109415), (80, 4087532), (137, 2386880), (160, 2043766), (274, 1193440), (320, 1021883), (548, 596720), (685, 477376), (1096, 298360), (1370, 238688), (2192, 149180), (2740, 119344), (4384, 74590), (5480, 59672), (7459, 43840), (8768, 37295), (10960, 29836), (14918, 21920)]