145764640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{130147}}^1$

素因数の和:130169

約数の個数: 48

約数和(自身を含む): 393567552

約数和(自身を除く): 247802912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 130147, 260294, 520588, 650735, 911029, 1041176, 1301470, 1822058, 2082352, 2602940, 3644116, 4164704, 4555145, 5205880, 7288232, 9110290, 10411760, 14576464, 18220580, 20823520, 29152928, 36441160, 72882320, 145764640]

約数ペア:

[(1, 145764640), (2, 72882320), (4, 36441160), (5, 29152928), (7, 20823520), (8, 18220580), (10, 14576464), (14, 10411760), (16, 9110290), (20, 7288232), (28, 5205880), (32, 4555145), (35, 4164704), (40, 3644116), (56, 2602940), (70, 2082352), (80, 1822058), (112, 1301470), (140, 1041176), (160, 911029), (224, 650735), (280, 520588), (560, 260294), (1120, 130147)]