309620807680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{269}}^1\times {\mathrm{112403}}^1$

素因数の和:112699

約数の個数: 96

約数和(自身を含む): 745676895600

約数和(自身を除く): 436056087920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 269, 320, 512, 538, 640, 1024, 1076, 1280, 1345, 2048, 2152, 2560, 2690, 4304, 5120, 5380, 8608, 10240, 10760, 17216, 21520, 34432, 43040, 68864, 86080, 112403, 137728, 172160, 224806, 275456, 344320, 449612, 550912, 562015, 688640, 899224, 1124030, 1377280, 1798448, 2248060, 2754560, 3596896, 4496120, 7193792, 8992240, 14387584, 17984480, 28775168, 30236407, 35968960, 57550336, 60472814, 71937920, 115100672, 120945628, 143875840, 151182035, 230201344, 241891256, 287751680, 302364070, 483782512, 575503360, 604728140, 967565024, 1151006720, 1209456280, 1935130048, 2418912560, 3870260096, 4837825120, 7740520192, 9675650240, 15481040384, 19351300480, 30962080768, 38702600960, 61924161536, 77405201920, 154810403840, 309620807680]

約数ペア:

[(1, 309620807680), (2, 154810403840), (4, 77405201920), (5, 61924161536), (8, 38702600960), (10, 30962080768), (16, 19351300480), (20, 15481040384), (32, 9675650240), (40, 7740520192), (64, 4837825120), (80, 3870260096), (128, 2418912560), (160, 1935130048), (256, 1209456280), (269, 1151006720), (320, 967565024), (512, 604728140), (538, 575503360), (640, 483782512), (1024, 302364070), (1076, 287751680), (1280, 241891256), (1345, 230201344), (2048, 151182035), (2152, 143875840), (2560, 120945628), (2690, 115100672), (4304, 71937920), (5120, 60472814), (5380, 57550336), (8608, 35968960), (10240, 30236407), (10760, 28775168), (17216, 17984480), (21520, 14387584), (34432, 8992240), (43040, 7193792), (68864, 4496120), (86080, 3596896), (112403, 2754560), (137728, 2248060), (172160, 1798448), (224806, 1377280), (275456, 1124030), (344320, 899224), (449612, 688640), (550912, 562015)]