22243760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 67709952

約数和(自身を除く): 45466192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 157, 161, 176, 184, 220, 230, 253, 280, 308, 314, 322, 368, 385, 440, 460, 506, 560, 616, 628, 644, 770, 785, 805, 880, 920, 1012, 1099, 1232, 1256, 1265, 1288, 1540, 1570, 1610, 1727, 1771, 1840, 2024, 2198, 2512, 2530, 2576, 3080, 3140, 3220, 3454, 3542, 3611, 4048, 4396, 5060, 5495, 6160, 6280, 6440, 6908, 7084, 7222, 8635, 8792, 8855, 10120, 10990, 12089, 12560, 12880, 13816, 14168, 14444, 17270, 17584, 17710, 18055, 20240, 21980, 24178, 25277, 27632, 28336, 28888, 34540, 35420, 36110, 39721, 43960, 48356, 50554, 57776, 60445, 69080, 70840, 72220, 79442, 87920, 96712, 101108, 120890, 126385, 138160, 141680, 144440, 158884, 193424, 198605, 202216, 241780, 252770, 278047, 288880, 317768, 397210, 404432, 483560, 505540, 556094, 635536, 794420, 967120, 1011080, 1112188, 1390235, 1588840, 2022160, 2224376, 2780470, 3177680, 4448752, 5560940, 11121880, 22243760]

約数ペア:

[(1, 22243760), (2, 11121880), (4, 5560940), (5, 4448752), (7, 3177680), (8, 2780470), (10, 2224376), (11, 2022160), (14, 1588840), (16, 1390235), (20, 1112188), (22, 1011080), (23, 967120), (28, 794420), (35, 635536), (40, 556094), (44, 505540), (46, 483560), (55, 404432), (56, 397210), (70, 317768), (77, 288880), (80, 278047), (88, 252770), (92, 241780), (110, 202216), (112, 198605), (115, 193424), (140, 158884), (154, 144440), (157, 141680), (161, 138160), (176, 126385), (184, 120890), (220, 101108), (230, 96712), (253, 87920), (280, 79442), (308, 72220), (314, 70840), (322, 69080), (368, 60445), (385, 57776), (440, 50554), (460, 48356), (506, 43960), (560, 39721), (616, 36110), (628, 35420), (644, 34540), (770, 28888), (785, 28336), (805, 27632), (880, 25277), (920, 24178), (1012, 21980), (1099, 20240), (1232, 18055), (1256, 17710), (1265, 17584), (1288, 17270), (1540, 14444), (1570, 14168), (1610, 13816), (1727, 12880), (1771, 12560), (1840, 12089), (2024, 10990), (2198, 10120), (2512, 8855), (2530, 8792), (2576, 8635), (3080, 7222), (3140, 7084), (3220, 6908), (3454, 6440), (3542, 6280), (3611, 6160), (4048, 5495), (4396, 5060)]