200780219240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2423711}}^1$

素因数の和:2423850

約数の個数: 64

約数和(自身を含む): 479894976000

約数和(自身を除く): 279114756760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 436, 545, 760, 872, 1090, 2071, 2180, 4142, 4360, 8284, 10355, 16568, 20710, 41420, 82840, 2423711, 4847422, 9694844, 12118555, 19389688, 24237110, 46050509, 48474220, 92101018, 96948440, 184202036, 230252545, 264184499, 368404072, 460505090, 528368998, 921010180, 1056737996, 1320922495, 1842020360, 2113475992, 2641844990, 5019505481, 5283689980, 10039010962, 10567379960, 20078021924, 25097527405, 40156043848, 50195054810, 100390109620, 200780219240]

約数ペア:

[(1, 200780219240), (2, 100390109620), (4, 50195054810), (5, 40156043848), (8, 25097527405), (10, 20078021924), (19, 10567379960), (20, 10039010962), (38, 5283689980), (40, 5019505481), (76, 2641844990), (95, 2113475992), (109, 1842020360), (152, 1320922495), (190, 1056737996), (218, 921010180), (380, 528368998), (436, 460505090), (545, 368404072), (760, 264184499), (872, 230252545), (1090, 184202036), (2071, 96948440), (2180, 92101018), (4142, 48474220), (4360, 46050509), (8284, 24237110), (10355, 19389688), (16568, 12118555), (20710, 9694844), (41420, 4847422), (82840, 2423711)]