223502720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{7127}}^1$

素因数の和:7160

約数の個数: 96

約数和(自身を含む): 621632880

約数和(自身を除く): 398130160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7127, 7840, 14254, 15680, 28508, 31360, 35635, 49889, 57016, 71270, 99778, 114032, 142540, 199556, 228064, 249445, 285080, 349223, 399112, 456128, 498890, 570160, 698446, 798224, 912256, 997780, 1140320, 1396892, 1596448, 1746115, 1995560, 2280640, 2793784, 3192896, 3492230, 3991120, 4561280, 5587568, 6385792, 6984460, 7982240, 11175136, 13968920, 15964480, 22350272, 27937840, 31928960, 44700544, 55875680, 111751360, 223502720]

約数ペア:

[(1, 223502720), (2, 111751360), (4, 55875680), (5, 44700544), (7, 31928960), (8, 27937840), (10, 22350272), (14, 15964480), (16, 13968920), (20, 11175136), (28, 7982240), (32, 6984460), (35, 6385792), (40, 5587568), (49, 4561280), (56, 3991120), (64, 3492230), (70, 3192896), (80, 2793784), (98, 2280640), (112, 1995560), (128, 1746115), (140, 1596448), (160, 1396892), (196, 1140320), (224, 997780), (245, 912256), (280, 798224), (320, 698446), (392, 570160), (448, 498890), (490, 456128), (560, 399112), (640, 349223), (784, 285080), (896, 249445), (980, 228064), (1120, 199556), (1568, 142540), (1960, 114032), (2240, 99778), (3136, 71270), (3920, 57016), (4480, 49889), (6272, 35635), (7127, 31360), (7840, 28508), (14254, 15680)]