202335320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 522158400

約数和(自身を除く): 319823080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 101, 110, 116, 145, 157, 202, 220, 232, 290, 314, 319, 404, 440, 505, 580, 628, 638, 785, 808, 1010, 1111, 1160, 1256, 1276, 1570, 1595, 1727, 2020, 2222, 2552, 2929, 3140, 3190, 3454, 4040, 4444, 4553, 5555, 5858, 6280, 6380, 6908, 8635, 8888, 9106, 11110, 11716, 12760, 13816, 14645, 15857, 17270, 18212, 22220, 22765, 23432, 29290, 31714, 32219, 34540, 36424, 44440, 45530, 50083, 58580, 63428, 64438, 69080, 79285, 91060, 100166, 117160, 126856, 128876, 158570, 161095, 174427, 182120, 200332, 250415, 257752, 317140, 322190, 348854, 400664, 459853, 500830, 634280, 644380, 697708, 872135, 919706, 1001660, 1288760, 1395416, 1744270, 1839412, 2003320, 2299265, 3488540, 3678824, 4598530, 5058383, 6977080, 9197060, 10116766, 18394120, 20233532, 25291915, 40467064, 50583830, 101167660, 202335320]

約数ペア:

[(1, 202335320), (2, 101167660), (4, 50583830), (5, 40467064), (8, 25291915), (10, 20233532), (11, 18394120), (20, 10116766), (22, 9197060), (29, 6977080), (40, 5058383), (44, 4598530), (55, 3678824), (58, 3488540), (88, 2299265), (101, 2003320), (110, 1839412), (116, 1744270), (145, 1395416), (157, 1288760), (202, 1001660), (220, 919706), (232, 872135), (290, 697708), (314, 644380), (319, 634280), (404, 500830), (440, 459853), (505, 400664), (580, 348854), (628, 322190), (638, 317140), (785, 257752), (808, 250415), (1010, 200332), (1111, 182120), (1160, 174427), (1256, 161095), (1276, 158570), (1570, 128876), (1595, 126856), (1727, 117160), (2020, 100166), (2222, 91060), (2552, 79285), (2929, 69080), (3140, 64438), (3190, 63428), (3454, 58580), (4040, 50083), (4444, 45530), (4553, 44440), (5555, 36424), (5858, 34540), (6280, 32219), (6380, 31714), (6908, 29290), (8635, 23432), (8888, 22765), (9106, 22220), (11110, 18212), (11716, 17270), (12760, 15857), (13816, 14645)]