156954754960

素因数分解:

$2^4\times 5^1\times {\mathrm{30649}}^1\times {\mathrm{64013}}^1$

素因数の和:94675

約数の個数: 40

約数和(自身を含む): 364937412600

約数和(自身を除く): 207982657640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30649, 61298, 64013, 122596, 128026, 153245, 245192, 256052, 306490, 320065, 490384, 512104, 612980, 640130, 1024208, 1225960, 1280260, 2451920, 2560520, 5121040, 1961934437, 3923868874, 7847737748, 9809672185, 15695475496, 19619344370, 31390950992, 39238688740, 78477377480, 156954754960]

約数ペア:

[(1, 156954754960), (2, 78477377480), (4, 39238688740), (5, 31390950992), (8, 19619344370), (10, 15695475496), (16, 9809672185), (20, 7847737748), (40, 3923868874), (80, 1961934437), (30649, 5121040), (61298, 2560520), (64013, 2451920), (122596, 1280260), (128026, 1225960), (153245, 1024208), (245192, 640130), (256052, 612980), (306490, 512104), (320065, 490384)]