229448360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 549089280

約数和(自身を除く): 319640920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 127, 155, 188, 235, 248, 254, 310, 376, 470, 508, 620, 635, 940, 961, 1016, 1240, 1270, 1457, 1880, 1922, 2540, 2914, 3844, 3937, 4805, 5080, 5828, 5969, 7285, 7688, 7874, 9610, 11656, 11938, 14570, 15748, 19220, 19685, 23876, 29140, 29845, 31496, 38440, 39370, 45167, 47752, 58280, 59690, 78740, 90334, 119380, 122047, 157480, 180668, 185039, 225835, 238760, 244094, 361336, 370078, 451670, 488188, 610235, 740156, 903340, 925195, 976376, 1220470, 1480312, 1806680, 1850390, 2440940, 3700780, 4881880, 5736209, 7401560, 11472418, 22944836, 28681045, 45889672, 57362090, 114724180, 229448360]

約数ペア:

[(1, 229448360), (2, 114724180), (4, 57362090), (5, 45889672), (8, 28681045), (10, 22944836), (20, 11472418), (31, 7401560), (40, 5736209), (47, 4881880), (62, 3700780), (94, 2440940), (124, 1850390), (127, 1806680), (155, 1480312), (188, 1220470), (235, 976376), (248, 925195), (254, 903340), (310, 740156), (376, 610235), (470, 488188), (508, 451670), (620, 370078), (635, 361336), (940, 244094), (961, 238760), (1016, 225835), (1240, 185039), (1270, 180668), (1457, 157480), (1880, 122047), (1922, 119380), (2540, 90334), (2914, 78740), (3844, 59690), (3937, 58280), (4805, 47752), (5080, 45167), (5828, 39370), (5969, 38440), (7285, 31496), (7688, 29845), (7874, 29140), (9610, 23876), (11656, 19685), (11938, 19220), (14570, 15748)]