293968640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 845848080

約数和(自身を除く): 551879440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 109, 112, 128, 140, 160, 172, 196, 215, 218, 224, 245, 256, 280, 301, 320, 344, 392, 430, 436, 448, 490, 545, 560, 602, 640, 688, 763, 784, 860, 872, 896, 980, 1090, 1120, 1204, 1280, 1376, 1505, 1526, 1568, 1720, 1744, 1792, 1960, 2107, 2180, 2240, 2408, 2752, 3010, 3052, 3136, 3440, 3488, 3815, 3920, 4214, 4360, 4480, 4687, 4816, 5341, 5504, 6020, 6104, 6272, 6880, 6976, 7630, 7840, 8428, 8720, 8960, 9374, 9632, 10535, 10682, 11008, 12040, 12208, 12544, 13760, 13952, 15260, 15680, 16856, 17440, 18748, 19264, 21070, 21364, 23435, 24080, 24416, 26705, 27520, 27904, 30520, 31360, 32809, 33712, 34880, 37496, 38528, 42140, 42728, 46870, 48160, 48832, 53410, 55040, 61040, 62720, 65618, 67424, 69760, 74992, 77056, 84280, 85456, 93740, 96320, 97664, 106820, 122080, 131236, 134848, 139520, 149984, 164045, 168560, 170912, 187480, 192640, 195328, 213640, 229663, 244160, 262472, 269696, 299968, 328090, 337120, 341824, 374960, 385280, 427280, 459326, 488320, 524944, 539392, 599936, 656180, 674240, 683648, 749920, 854560, 918652, 976640, 1049888, 1148315, 1199872, 1312360, 1348480, 1367296, 1499840, 1709120, 1837304, 2099776, 2296630, 2624720, 2696960, 2999680, 3418240, 3674608, 4199552, 4593260, 5249440, 5999360, 6836480, 7349216, 8399104, 9186520, 10498880, 14698432, 18373040, 20997760, 29396864, 36746080, 41995520, 58793728, 73492160, 146984320, 293968640]

約数ペア:

[(1, 293968640), (2, 146984320), (4, 73492160), (5, 58793728), (7, 41995520), (8, 36746080), (10, 29396864), (14, 20997760), (16, 18373040), (20, 14698432), (28, 10498880), (32, 9186520), (35, 8399104), (40, 7349216), (43, 6836480), (49, 5999360), (56, 5249440), (64, 4593260), (70, 4199552), (80, 3674608), (86, 3418240), (98, 2999680), (109, 2696960), (112, 2624720), (128, 2296630), (140, 2099776), (160, 1837304), (172, 1709120), (196, 1499840), (215, 1367296), (218, 1348480), (224, 1312360), (245, 1199872), (256, 1148315), (280, 1049888), (301, 976640), (320, 918652), (344, 854560), (392, 749920), (430, 683648), (436, 674240), (448, 656180), (490, 599936), (545, 539392), (560, 524944), (602, 488320), (640, 459326), (688, 427280), (763, 385280), (784, 374960), (860, 341824), (872, 337120), (896, 328090), (980, 299968), (1090, 269696), (1120, 262472), (1204, 244160), (1280, 229663), (1376, 213640), (1505, 195328), (1526, 192640), (1568, 187480), (1720, 170912), (1744, 168560), (1792, 164045), (1960, 149984), (2107, 139520), (2180, 134848), (2240, 131236), (2408, 122080), (2752, 106820), (3010, 97664), (3052, 96320), (3136, 93740), (3440, 85456), (3488, 84280), (3815, 77056), (3920, 74992), (4214, 69760), (4360, 67424), (4480, 65618), (4687, 62720), (4816, 61040), (5341, 55040), (5504, 53410), (6020, 48832), (6104, 48160), (6272, 46870), (6880, 42728), (6976, 42140), (7630, 38528), (7840, 37496), (8428, 34880), (8720, 33712), (8960, 32809), (9374, 31360), (9632, 30520), (10535, 27904), (10682, 27520), (11008, 26705), (12040, 24416), (12208, 24080), (12544, 23435), (13760, 21364), (13952, 21070), (15260, 19264), (15680, 18748), (16856, 17440)]