629218960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3643}}^1$

素因数の和:3800

約数の個数: 80

約数和(自身を含む): 1561614336

約数和(自身を除く): 932395376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 1016, 1270, 1360, 2032, 2159, 2540, 3643, 4318, 5080, 7286, 8636, 10160, 10795, 14572, 17272, 18215, 21590, 29144, 34544, 36430, 43180, 58288, 61931, 72860, 86360, 123862, 145720, 172720, 247724, 291440, 309655, 462661, 495448, 619310, 925322, 990896, 1238620, 1850644, 2313305, 2477240, 3701288, 4626610, 4954480, 7402576, 7865237, 9253220, 15730474, 18506440, 31460948, 37012880, 39326185, 62921896, 78652370, 125843792, 157304740, 314609480, 629218960]

約数ペア:

[(1, 629218960), (2, 314609480), (4, 157304740), (5, 125843792), (8, 78652370), (10, 62921896), (16, 39326185), (17, 37012880), (20, 31460948), (34, 18506440), (40, 15730474), (68, 9253220), (80, 7865237), (85, 7402576), (127, 4954480), (136, 4626610), (170, 3701288), (254, 2477240), (272, 2313305), (340, 1850644), (508, 1238620), (635, 990896), (680, 925322), (1016, 619310), (1270, 495448), (1360, 462661), (2032, 309655), (2159, 291440), (2540, 247724), (3643, 172720), (4318, 145720), (5080, 123862), (7286, 86360), (8636, 72860), (10160, 61931), (10795, 58288), (14572, 43180), (17272, 36430), (18215, 34544), (21590, 29144)]