191966720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 160

約数和(自身を含む): 532974816

約数和(自身を除く): 341008096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 401, 440, 512, 544, 640, 680, 704, 748, 802, 880, 935, 1088, 1280, 1360, 1408, 1496, 1604, 1760, 1870, 2005, 2176, 2560, 2720, 2816, 2992, 3208, 3520, 3740, 4010, 4352, 4411, 5440, 5632, 5984, 6416, 6817, 7040, 7480, 8020, 8704, 8822, 10880, 11968, 12832, 13634, 14080, 14960, 16040, 17644, 21760, 22055, 23936, 25664, 27268, 28160, 29920, 32080, 34085, 35288, 43520, 44110, 47872, 51328, 54536, 59840, 64160, 68170, 70576, 74987, 88220, 95744, 102656, 109072, 119680, 128320, 136340, 141152, 149974, 176440, 205312, 218144, 239360, 256640, 272680, 282304, 299948, 352880, 374935, 436288, 478720, 513280, 545360, 564608, 599896, 705760, 749870, 872576, 1026560, 1090720, 1129216, 1199792, 1411520, 1499740, 1745152, 2181440, 2258432, 2399584, 2823040, 2999480, 3490304, 4362880, 4799168, 5646080, 5998960, 8725760, 9598336, 11292160, 11997920, 17451520, 19196672, 23995840, 38393344, 47991680, 95983360, 191966720]

約数ペア:

[(1, 191966720), (2, 95983360), (4, 47991680), (5, 38393344), (8, 23995840), (10, 19196672), (11, 17451520), (16, 11997920), (17, 11292160), (20, 9598336), (22, 8725760), (32, 5998960), (34, 5646080), (40, 4799168), (44, 4362880), (55, 3490304), (64, 2999480), (68, 2823040), (80, 2399584), (85, 2258432), (88, 2181440), (110, 1745152), (128, 1499740), (136, 1411520), (160, 1199792), (170, 1129216), (176, 1090720), (187, 1026560), (220, 872576), (256, 749870), (272, 705760), (320, 599896), (340, 564608), (352, 545360), (374, 513280), (401, 478720), (440, 436288), (512, 374935), (544, 352880), (640, 299948), (680, 282304), (704, 272680), (748, 256640), (802, 239360), (880, 218144), (935, 205312), (1088, 176440), (1280, 149974), (1360, 141152), (1408, 136340), (1496, 128320), (1604, 119680), (1760, 109072), (1870, 102656), (2005, 95744), (2176, 88220), (2560, 74987), (2720, 70576), (2816, 68170), (2992, 64160), (3208, 59840), (3520, 54536), (3740, 51328), (4010, 47872), (4352, 44110), (4411, 43520), (5440, 35288), (5632, 34085), (5984, 32080), (6416, 29920), (6817, 28160), (7040, 27268), (7480, 25664), (8020, 23936), (8704, 22055), (8822, 21760), (10880, 17644), (11968, 16040), (12832, 14960), (13634, 14080)]