293114080

素因数分解:

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

素因数の和:159

約数の個数: 144

約数和(自身を含む): 815300640

約数和(自身を除く): 522186560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 109, 112, 140, 160, 196, 218, 224, 245, 280, 343, 392, 436, 490, 545, 560, 686, 763, 784, 872, 980, 1090, 1120, 1372, 1526, 1568, 1715, 1744, 1960, 2180, 2401, 2744, 3052, 3430, 3488, 3815, 3920, 4360, 4802, 5341, 5488, 6104, 6860, 7630, 7840, 8720, 9604, 10682, 10976, 12005, 12208, 13720, 15260, 16807, 17440, 19208, 21364, 24010, 24416, 26705, 27440, 30520, 33614, 37387, 38416, 42728, 48020, 53410, 54880, 61040, 67228, 74774, 76832, 84035, 85456, 96040, 106820, 122080, 134456, 149548, 168070, 170912, 186935, 192080, 213640, 261709, 268912, 299096, 336140, 373870, 384160, 427280, 523418, 537824, 598192, 672280, 747740, 854560, 1046836, 1196384, 1308545, 1344560, 1495480, 1831963, 2093672, 2617090, 2689120, 2990960, 3663926, 4187344, 5234180, 5981920, 7327852, 8374688, 9159815, 10468360, 14655704, 18319630, 20936720, 29311408, 36639260, 41873440, 58622816, 73278520, 146557040, 293114080]

約数ペア:

[(1, 293114080), (2, 146557040), (4, 73278520), (5, 58622816), (7, 41873440), (8, 36639260), (10, 29311408), (14, 20936720), (16, 18319630), (20, 14655704), (28, 10468360), (32, 9159815), (35, 8374688), (40, 7327852), (49, 5981920), (56, 5234180), (70, 4187344), (80, 3663926), (98, 2990960), (109, 2689120), (112, 2617090), (140, 2093672), (160, 1831963), (196, 1495480), (218, 1344560), (224, 1308545), (245, 1196384), (280, 1046836), (343, 854560), (392, 747740), (436, 672280), (490, 598192), (545, 537824), (560, 523418), (686, 427280), (763, 384160), (784, 373870), (872, 336140), (980, 299096), (1090, 268912), (1120, 261709), (1372, 213640), (1526, 192080), (1568, 186935), (1715, 170912), (1744, 168070), (1960, 149548), (2180, 134456), (2401, 122080), (2744, 106820), (3052, 96040), (3430, 85456), (3488, 84035), (3815, 76832), (3920, 74774), (4360, 67228), (4802, 61040), (5341, 54880), (5488, 53410), (6104, 48020), (6860, 42728), (7630, 38416), (7840, 37387), (8720, 33614), (9604, 30520), (10682, 27440), (10976, 26705), (12005, 24416), (12208, 24010), (13720, 21364), (15260, 19208), (16807, 17440)]