156789425320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{16567}}^1$

素因数の和:16883

約数の個数: 128

約数和(自身を含む): 390148565760

約数和(自身を除く): 233359140440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 157, 220, 274, 314, 440, 548, 628, 685, 785, 1096, 1256, 1370, 1507, 1570, 1727, 2740, 3014, 3140, 3454, 5480, 6028, 6280, 6908, 7535, 8635, 12056, 13816, 15070, 16567, 17270, 21509, 30140, 33134, 34540, 43018, 60280, 66268, 69080, 82835, 86036, 107545, 132536, 165670, 172072, 182237, 215090, 236599, 331340, 364474, 430180, 473198, 662680, 728948, 860360, 911185, 946396, 1182995, 1457896, 1822370, 1892792, 2269679, 2365990, 2601019, 3644740, 4539358, 4731980, 5202038, 7289480, 9078716, 9463960, 10404076, 11348395, 13005095, 18157432, 20808152, 22696790, 24966469, 26010190, 28611209, 45393580, 49932938, 52020380, 57222418, 90787160, 99865876, 104040760, 114444836, 124832345, 143056045, 199731752, 228889672, 249664690, 286112090, 356339603, 499329380, 572224180, 712679206, 998658760, 1144448360, 1425358412, 1781698015, 2850716824, 3563396030, 3919735633, 7126792060, 7839471266, 14253584120, 15678942532, 19598678165, 31357885064, 39197356330, 78394712660, 156789425320]

約数ペア:

[(1, 156789425320), (2, 78394712660), (4, 39197356330), (5, 31357885064), (8, 19598678165), (10, 15678942532), (11, 14253584120), (20, 7839471266), (22, 7126792060), (40, 3919735633), (44, 3563396030), (55, 2850716824), (88, 1781698015), (110, 1425358412), (137, 1144448360), (157, 998658760), (220, 712679206), (274, 572224180), (314, 499329380), (440, 356339603), (548, 286112090), (628, 249664690), (685, 228889672), (785, 199731752), (1096, 143056045), (1256, 124832345), (1370, 114444836), (1507, 104040760), (1570, 99865876), (1727, 90787160), (2740, 57222418), (3014, 52020380), (3140, 49932938), (3454, 45393580), (5480, 28611209), (6028, 26010190), (6280, 24966469), (6908, 22696790), (7535, 20808152), (8635, 18157432), (12056, 13005095), (13816, 11348395), (15070, 10404076), (16567, 9463960), (17270, 9078716), (21509, 7289480), (30140, 5202038), (33134, 4731980), (34540, 4539358), (43018, 3644740), (60280, 2601019), (66268, 2365990), (69080, 2269679), (82835, 1892792), (86036, 1822370), (107545, 1457896), (132536, 1182995), (165670, 946396), (172072, 911185), (182237, 860360), (215090, 728948), (236599, 662680), (331340, 473198), (364474, 430180)]