147822280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 364159800

約数和(自身を除く): 216337520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 353, 361, 380, 551, 580, 706, 722, 760, 1102, 1160, 1412, 1444, 1765, 1805, 2204, 2755, 2824, 2888, 3530, 3610, 4408, 5510, 6707, 7060, 7220, 10237, 10469, 11020, 13414, 14120, 14440, 20474, 20938, 22040, 26828, 33535, 40948, 41876, 51185, 52345, 53656, 67070, 81896, 83752, 102370, 104690, 127433, 134140, 194503, 204740, 209380, 254866, 268280, 389006, 409480, 418760, 509732, 637165, 778012, 972515, 1019464, 1274330, 1556024, 1945030, 2548660, 3695557, 3890060, 5097320, 7391114, 7780120, 14782228, 18477785, 29564456, 36955570, 73911140, 147822280]

約数ペア:

[(1, 147822280), (2, 73911140), (4, 36955570), (5, 29564456), (8, 18477785), (10, 14782228), (19, 7780120), (20, 7391114), (29, 5097320), (38, 3890060), (40, 3695557), (58, 2548660), (76, 1945030), (95, 1556024), (116, 1274330), (145, 1019464), (152, 972515), (190, 778012), (232, 637165), (290, 509732), (353, 418760), (361, 409480), (380, 389006), (551, 268280), (580, 254866), (706, 209380), (722, 204740), (760, 194503), (1102, 134140), (1160, 127433), (1412, 104690), (1444, 102370), (1765, 83752), (1805, 81896), (2204, 67070), (2755, 53656), (2824, 52345), (2888, 51185), (3530, 41876), (3610, 40948), (4408, 33535), (5510, 26828), (6707, 22040), (7060, 20938), (7220, 20474), (10237, 14440), (10469, 14120), (11020, 13414)]