310735728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:999

約数の個数: 120

約数和(自身を含む): 923192400

約数和(自身を除く): 612456672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 137, 144, 152, 171, 228, 274, 304, 342, 411, 456, 548, 684, 822, 829, 912, 1096, 1233, 1368, 1644, 1658, 2192, 2466, 2487, 2603, 2736, 3288, 3316, 4932, 4974, 5206, 6576, 6632, 7461, 7809, 9864, 9948, 10412, 13264, 14922, 15618, 15751, 19728, 19896, 20824, 23427, 29844, 31236, 31502, 39792, 41648, 46854, 47253, 59688, 62472, 63004, 93708, 94506, 113573, 119376, 124944, 126008, 141759, 187416, 189012, 227146, 252016, 283518, 340719, 374832, 378024, 454292, 567036, 681438, 756048, 908584, 1022157, 1134072, 1362876, 1817168, 2044314, 2157887, 2268144, 2725752, 4088628, 4315774, 5451504, 6473661, 8177256, 8631548, 12947322, 16354512, 17263096, 19420983, 25894644, 34526192, 38841966, 51789288, 77683932, 103578576, 155367864, 310735728]

約数ペア:

[(1, 310735728), (2, 155367864), (3, 103578576), (4, 77683932), (6, 51789288), (8, 38841966), (9, 34526192), (12, 25894644), (16, 19420983), (18, 17263096), (19, 16354512), (24, 12947322), (36, 8631548), (38, 8177256), (48, 6473661), (57, 5451504), (72, 4315774), (76, 4088628), (114, 2725752), (137, 2268144), (144, 2157887), (152, 2044314), (171, 1817168), (228, 1362876), (274, 1134072), (304, 1022157), (342, 908584), (411, 756048), (456, 681438), (548, 567036), (684, 454292), (822, 378024), (829, 374832), (912, 340719), (1096, 283518), (1233, 252016), (1368, 227146), (1644, 189012), (1658, 187416), (2192, 141759), (2466, 126008), (2487, 124944), (2603, 119376), (2736, 113573), (3288, 94506), (3316, 93708), (4932, 63004), (4974, 62472), (5206, 59688), (6576, 47253), (6632, 46854), (7461, 41648), (7809, 39792), (9864, 31502), (9948, 31236), (10412, 29844), (13264, 23427), (14922, 20824), (15618, 19896), (15751, 19728)]