264709760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 770238720

約数和(自身を除く): 505528960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 128, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 367, 368, 392, 448, 460, 490, 560, 640, 644, 734, 736, 784, 805, 896, 920, 980, 1120, 1127, 1288, 1468, 1472, 1568, 1610, 1835, 1840, 1960, 2240, 2254, 2569, 2576, 2936, 2944, 3136, 3220, 3670, 3680, 3920, 4480, 4508, 5138, 5152, 5635, 5872, 6272, 6440, 7340, 7360, 7840, 8441, 9016, 10276, 10304, 11270, 11744, 12845, 12880, 14680, 14720, 15680, 16882, 17983, 18032, 20552, 20608, 22540, 23488, 25690, 25760, 29360, 31360, 33764, 35966, 36064, 41104, 42205, 45080, 46976, 51380, 51520, 58720, 59087, 67528, 71932, 72128, 82208, 84410, 89915, 90160, 102760, 103040, 117440, 118174, 135056, 143864, 144256, 164416, 168820, 179830, 180320, 205520, 234880, 236348, 270112, 287728, 295435, 328832, 337640, 359660, 360640, 411040, 413609, 472696, 540224, 575456, 590870, 675280, 719320, 721280, 822080, 827218, 945392, 1080448, 1150912, 1181740, 1350560, 1438640, 1644160, 1654436, 1890784, 2068045, 2301824, 2363480, 2701120, 2877280, 3308872, 3781568, 4136090, 4726960, 5402240, 5754560, 6617744, 7563136, 8272180, 9453920, 11509120, 13235488, 16544360, 18907840, 26470976, 33088720, 37815680, 52941952, 66177440, 132354880, 264709760]

約数ペア:

[(1, 264709760), (2, 132354880), (4, 66177440), (5, 52941952), (7, 37815680), (8, 33088720), (10, 26470976), (14, 18907840), (16, 16544360), (20, 13235488), (23, 11509120), (28, 9453920), (32, 8272180), (35, 7563136), (40, 6617744), (46, 5754560), (49, 5402240), (56, 4726960), (64, 4136090), (70, 3781568), (80, 3308872), (92, 2877280), (98, 2701120), (112, 2363480), (115, 2301824), (128, 2068045), (140, 1890784), (160, 1654436), (161, 1644160), (184, 1438640), (196, 1350560), (224, 1181740), (230, 1150912), (245, 1080448), (280, 945392), (320, 827218), (322, 822080), (367, 721280), (368, 719320), (392, 675280), (448, 590870), (460, 575456), (490, 540224), (560, 472696), (640, 413609), (644, 411040), (734, 360640), (736, 359660), (784, 337640), (805, 328832), (896, 295435), (920, 287728), (980, 270112), (1120, 236348), (1127, 234880), (1288, 205520), (1468, 180320), (1472, 179830), (1568, 168820), (1610, 164416), (1835, 144256), (1840, 143864), (1960, 135056), (2240, 118174), (2254, 117440), (2569, 103040), (2576, 102760), (2936, 90160), (2944, 89915), (3136, 84410), (3220, 82208), (3670, 72128), (3680, 71932), (3920, 67528), (4480, 59087), (4508, 58720), (5138, 51520), (5152, 51380), (5635, 46976), (5872, 45080), (6272, 42205), (6440, 41104), (7340, 36064), (7360, 35966), (7840, 33764), (8441, 31360), (9016, 29360), (10276, 25760), (10304, 25690), (11270, 23488), (11744, 22540), (12845, 20608), (12880, 20552), (14680, 18032), (14720, 17983), (15680, 16882)]