297324160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 872100000

約数和(自身を除く): 574775840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 490, 499, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 998, 1064, 1120, 1216, 1330, 1520, 1568, 1862, 1960, 1996, 2128, 2240, 2432, 2495, 2660, 3040, 3136, 3493, 3724, 3920, 3992, 4256, 4480, 4655, 4990, 5320, 6080, 6272, 6986, 7448, 7840, 7984, 8512, 9310, 9481, 9980, 10640, 12160, 13972, 14896, 15680, 15968, 17024, 17465, 18620, 18962, 19960, 21280, 24451, 27944, 29792, 31360, 31936, 34930, 37240, 37924, 39920, 42560, 47405, 48902, 55888, 59584, 63872, 66367, 69860, 74480, 75848, 79840, 85120, 94810, 97804, 111776, 119168, 122255, 132734, 139720, 148960, 151696, 159680, 189620, 195608, 223552, 244510, 265468, 279440, 297920, 303392, 319360, 331835, 379240, 391216, 447104, 464569, 489020, 530936, 558880, 595840, 606784, 663670, 758480, 782432, 929138, 978040, 1061872, 1117760, 1213568, 1327340, 1516960, 1564864, 1858276, 1956080, 2123744, 2235520, 2322845, 2654680, 3033920, 3129728, 3716552, 3912160, 4247488, 4645690, 5309360, 6067840, 7433104, 7824320, 8494976, 9291380, 10618720, 14866208, 15648640, 18582760, 21237440, 29732416, 37165520, 42474880, 59464832, 74331040, 148662080, 297324160]

約数ペア:

[(1, 297324160), (2, 148662080), (4, 74331040), (5, 59464832), (7, 42474880), (8, 37165520), (10, 29732416), (14, 21237440), (16, 18582760), (19, 15648640), (20, 14866208), (28, 10618720), (32, 9291380), (35, 8494976), (38, 7824320), (40, 7433104), (49, 6067840), (56, 5309360), (64, 4645690), (70, 4247488), (76, 3912160), (80, 3716552), (95, 3129728), (98, 3033920), (112, 2654680), (128, 2322845), (133, 2235520), (140, 2123744), (152, 1956080), (160, 1858276), (190, 1564864), (196, 1516960), (224, 1327340), (245, 1213568), (266, 1117760), (280, 1061872), (304, 978040), (320, 929138), (380, 782432), (392, 758480), (448, 663670), (490, 606784), (499, 595840), (532, 558880), (560, 530936), (608, 489020), (640, 464569), (665, 447104), (760, 391216), (784, 379240), (896, 331835), (931, 319360), (980, 303392), (998, 297920), (1064, 279440), (1120, 265468), (1216, 244510), (1330, 223552), (1520, 195608), (1568, 189620), (1862, 159680), (1960, 151696), (1996, 148960), (2128, 139720), (2240, 132734), (2432, 122255), (2495, 119168), (2660, 111776), (3040, 97804), (3136, 94810), (3493, 85120), (3724, 79840), (3920, 75848), (3992, 74480), (4256, 69860), (4480, 66367), (4655, 63872), (4990, 59584), (5320, 55888), (6080, 48902), (6272, 47405), (6986, 42560), (7448, 39920), (7840, 37924), (7984, 37240), (8512, 34930), (9310, 31936), (9481, 31360), (9980, 29792), (10640, 27944), (12160, 24451), (13972, 21280), (14896, 19960), (15680, 18962), (15968, 18620), (17024, 17465)]