295353740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 710002944

約数和(自身を除く): 414649204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 127, 155, 220, 242, 254, 310, 341, 484, 508, 605, 620, 635, 682, 961, 1210, 1270, 1364, 1397, 1705, 1922, 2420, 2540, 2794, 3410, 3751, 3844, 3937, 4805, 5588, 6820, 6985, 7502, 7874, 9610, 10571, 13970, 15004, 15367, 15748, 18755, 19220, 19685, 21142, 27940, 30734, 37510, 39370, 42284, 43307, 52855, 61468, 75020, 76835, 78740, 86614, 105710, 116281, 122047, 153670, 173228, 211420, 216535, 232562, 244094, 307340, 433070, 465124, 476377, 488188, 581405, 610235, 866140, 952754, 1162810, 1220470, 1342517, 1905508, 2325620, 2381885, 2440940, 2685034, 4763770, 5370068, 6712585, 9527540, 13425170, 14767687, 26850340, 29535374, 59070748, 73838435, 147676870, 295353740]

約数ペア:

[(1, 295353740), (2, 147676870), (4, 73838435), (5, 59070748), (10, 29535374), (11, 26850340), (20, 14767687), (22, 13425170), (31, 9527540), (44, 6712585), (55, 5370068), (62, 4763770), (110, 2685034), (121, 2440940), (124, 2381885), (127, 2325620), (155, 1905508), (220, 1342517), (242, 1220470), (254, 1162810), (310, 952754), (341, 866140), (484, 610235), (508, 581405), (605, 488188), (620, 476377), (635, 465124), (682, 433070), (961, 307340), (1210, 244094), (1270, 232562), (1364, 216535), (1397, 211420), (1705, 173228), (1922, 153670), (2420, 122047), (2540, 116281), (2794, 105710), (3410, 86614), (3751, 78740), (3844, 76835), (3937, 75020), (4805, 61468), (5588, 52855), (6820, 43307), (6985, 42284), (7502, 39370), (7874, 37510), (9610, 30734), (10571, 27940), (13970, 21142), (15004, 19685), (15367, 19220), (15748, 18755)]