209214120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 658368000

約数和(自身を除く): 449153880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 348, 395, 435, 474, 580, 632, 696, 761, 790, 870, 948, 1160, 1185, 1522, 1580, 1740, 1896, 2283, 2291, 2370, 3044, 3160, 3480, 3805, 4566, 4582, 4740, 6088, 6873, 7610, 9132, 9164, 9480, 11415, 11455, 13746, 15220, 18264, 18328, 22069, 22830, 22910, 27492, 30440, 34365, 44138, 45660, 45820, 54984, 60119, 66207, 68730, 88276, 91320, 91640, 110345, 120238, 132414, 137460, 176552, 180357, 220690, 240476, 264828, 274920, 300595, 331035, 360714, 441380, 480952, 529656, 601190, 662070, 721428, 882760, 901785, 1202380, 1324140, 1442856, 1743451, 1803570, 2404760, 2648280, 3486902, 3607140, 5230353, 6973804, 7214280, 8717255, 10460706, 13947608, 17434510, 20921412, 26151765, 34869020, 41842824, 52303530, 69738040, 104607060, 209214120]

約数ペア:

[(1, 209214120), (2, 104607060), (3, 69738040), (4, 52303530), (5, 41842824), (6, 34869020), (8, 26151765), (10, 20921412), (12, 17434510), (15, 13947608), (20, 10460706), (24, 8717255), (29, 7214280), (30, 6973804), (40, 5230353), (58, 3607140), (60, 3486902), (79, 2648280), (87, 2404760), (116, 1803570), (120, 1743451), (145, 1442856), (158, 1324140), (174, 1202380), (232, 901785), (237, 882760), (290, 721428), (316, 662070), (348, 601190), (395, 529656), (435, 480952), (474, 441380), (580, 360714), (632, 331035), (696, 300595), (761, 274920), (790, 264828), (870, 240476), (948, 220690), (1160, 180357), (1185, 176552), (1522, 137460), (1580, 132414), (1740, 120238), (1896, 110345), (2283, 91640), (2291, 91320), (2370, 88276), (3044, 68730), (3160, 66207), (3480, 60119), (3805, 54984), (4566, 45820), (4582, 45660), (4740, 44138), (6088, 34365), (6873, 30440), (7610, 27492), (9132, 22910), (9164, 22830), (9480, 22069), (11415, 18328), (11455, 18264), (13746, 15220)]