304711360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2238

約数の個数: 112

約数和(自身を含む): 797356800

約数和(自身を除く): 492645440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1216, 1472, 1520, 1748, 1840, 2179, 2185, 3040, 3496, 3680, 4358, 4370, 6080, 6992, 7360, 8716, 8740, 10895, 13984, 17432, 17480, 21790, 27968, 34864, 34960, 41401, 43580, 50117, 69728, 69920, 82802, 87160, 100234, 139456, 139840, 165604, 174320, 200468, 207005, 250585, 331208, 348640, 400936, 414010, 501170, 662416, 697280, 801872, 828020, 952223, 1002340, 1324832, 1603744, 1656040, 1904446, 2004680, 2649664, 3207488, 3312080, 3808892, 4009360, 4761115, 6624160, 7617784, 8018720, 9522230, 13248320, 15235568, 16037440, 19044460, 30471136, 38088920, 60942272, 76177840, 152355680, 304711360]

約数ペア:

[(1, 304711360), (2, 152355680), (4, 76177840), (5, 60942272), (8, 38088920), (10, 30471136), (16, 19044460), (19, 16037440), (20, 15235568), (23, 13248320), (32, 9522230), (38, 8018720), (40, 7617784), (46, 6624160), (64, 4761115), (76, 4009360), (80, 3808892), (92, 3312080), (95, 3207488), (115, 2649664), (152, 2004680), (160, 1904446), (184, 1656040), (190, 1603744), (230, 1324832), (304, 1002340), (320, 952223), (368, 828020), (380, 801872), (437, 697280), (460, 662416), (608, 501170), (736, 414010), (760, 400936), (874, 348640), (920, 331208), (1216, 250585), (1472, 207005), (1520, 200468), (1748, 174320), (1840, 165604), (2179, 139840), (2185, 139456), (3040, 100234), (3496, 87160), (3680, 82802), (4358, 69920), (4370, 69728), (6080, 50117), (6992, 43580), (7360, 41401), (8716, 34960), (8740, 34864), (10895, 27968), (13984, 21790), (17432, 17480)]