144756080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3541}}^1$

素因数の和:3634

約数の個数: 80

約数和(自身を含む): 390016704

約数和(自身を除く): 245260624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 3541, 4088, 5110, 5840, 7082, 8176, 10220, 14164, 17705, 20440, 24787, 28328, 35410, 40880, 49574, 56656, 70820, 99148, 123935, 141640, 198296, 247870, 258493, 283280, 396592, 495740, 516986, 991480, 1033972, 1292465, 1809451, 1982960, 2067944, 2584930, 3618902, 4135888, 5169860, 7237804, 9047255, 10339720, 14475608, 18094510, 20679440, 28951216, 36189020, 72378040, 144756080]

約数ペア:

[(1, 144756080), (2, 72378040), (4, 36189020), (5, 28951216), (7, 20679440), (8, 18094510), (10, 14475608), (14, 10339720), (16, 9047255), (20, 7237804), (28, 5169860), (35, 4135888), (40, 3618902), (56, 2584930), (70, 2067944), (73, 1982960), (80, 1809451), (112, 1292465), (140, 1033972), (146, 991480), (280, 516986), (292, 495740), (365, 396592), (511, 283280), (560, 258493), (584, 247870), (730, 198296), (1022, 141640), (1168, 123935), (1460, 99148), (2044, 70820), (2555, 56656), (2920, 49574), (3541, 40880), (4088, 35410), (5110, 28328), (5840, 24787), (7082, 20440), (8176, 17705), (10220, 14164)]