156977720560

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6391601}}^1$

素因数の和:6391921

約数の個数: 40

約数和(自身を含む): 366162095376

約数和(自身を除く): 209184374816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 12280, 24560, 6391601, 12783202, 25566404, 31958005, 51132808, 63916010, 102265616, 127832020, 255664040, 511328080, 1962221507, 3924443014, 7848886028, 9811107535, 15697772056, 19622215070, 31395544112, 39244430140, 78488860280, 156977720560]

約数ペア:

[(1, 156977720560), (2, 78488860280), (4, 39244430140), (5, 31395544112), (8, 19622215070), (10, 15697772056), (16, 9811107535), (20, 7848886028), (40, 3924443014), (80, 1962221507), (307, 511328080), (614, 255664040), (1228, 127832020), (1535, 102265616), (2456, 63916010), (3070, 51132808), (4912, 31958005), (6140, 25566404), (12280, 12783202), (24560, 6391601)]