260054368

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 665280000

約数和(自身を除く): 405225632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 43, 49, 56, 58, 76, 86, 98, 112, 116, 133, 152, 172, 196, 203, 224, 232, 266, 301, 304, 343, 344, 392, 406, 464, 532, 551, 602, 608, 686, 688, 784, 812, 817, 928, 931, 1064, 1102, 1204, 1247, 1372, 1376, 1421, 1568, 1624, 1634, 1862, 2107, 2128, 2204, 2408, 2494, 2744, 2842, 3248, 3268, 3724, 3857, 4214, 4256, 4408, 4816, 4988, 5488, 5684, 5719, 6496, 6517, 6536, 7448, 7714, 8428, 8729, 8816, 9632, 9947, 9976, 10976, 11368, 11438, 13034, 13072, 14749, 14896, 15428, 16856, 17458, 17632, 19894, 19952, 22736, 22876, 23693, 26068, 26144, 26999, 29498, 29792, 30856, 33712, 34916, 39788, 39904, 40033, 45472, 45752, 47386, 52136, 53998, 58996, 61103, 61712, 67424, 69832, 79576, 80066, 91504, 94772, 104272, 107996, 117992, 122206, 123424, 139664, 159152, 160132, 165851, 183008, 188993, 189544, 208544, 215992, 235984, 244412, 279328, 280231, 318304, 320264, 331702, 377986, 379088, 427721, 431984, 471968, 488824, 560462, 640528, 663404, 755972, 758176, 855442, 863968, 977648, 1120924, 1160957, 1281056, 1326808, 1511944, 1710884, 1955296, 2241848, 2321914, 2653616, 3023888, 3421768, 4483696, 4643828, 5307232, 6047776, 6843536, 8126699, 8967392, 9287656, 13687072, 16253398, 18575312, 32506796, 37150624, 65013592, 130027184, 260054368]

約数ペア:

[(1, 260054368), (2, 130027184), (4, 65013592), (7, 37150624), (8, 32506796), (14, 18575312), (16, 16253398), (19, 13687072), (28, 9287656), (29, 8967392), (32, 8126699), (38, 6843536), (43, 6047776), (49, 5307232), (56, 4643828), (58, 4483696), (76, 3421768), (86, 3023888), (98, 2653616), (112, 2321914), (116, 2241848), (133, 1955296), (152, 1710884), (172, 1511944), (196, 1326808), (203, 1281056), (224, 1160957), (232, 1120924), (266, 977648), (301, 863968), (304, 855442), (343, 758176), (344, 755972), (392, 663404), (406, 640528), (464, 560462), (532, 488824), (551, 471968), (602, 431984), (608, 427721), (686, 379088), (688, 377986), (784, 331702), (812, 320264), (817, 318304), (928, 280231), (931, 279328), (1064, 244412), (1102, 235984), (1204, 215992), (1247, 208544), (1372, 189544), (1376, 188993), (1421, 183008), (1568, 165851), (1624, 160132), (1634, 159152), (1862, 139664), (2107, 123424), (2128, 122206), (2204, 117992), (2408, 107996), (2494, 104272), (2744, 94772), (2842, 91504), (3248, 80066), (3268, 79576), (3724, 69832), (3857, 67424), (4214, 61712), (4256, 61103), (4408, 58996), (4816, 53998), (4988, 52136), (5488, 47386), (5684, 45752), (5719, 45472), (6496, 40033), (6517, 39904), (6536, 39788), (7448, 34916), (7714, 33712), (8428, 30856), (8729, 29792), (8816, 29498), (9632, 26999), (9947, 26144), (9976, 26068), (10976, 23693), (11368, 22876), (11438, 22736), (13034, 19952), (13072, 19894), (14749, 17632), (14896, 17458), (15428, 16856)]