156820160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70009}}^1$

素因数の和:70033

約数の個数: 56

約数和(自身を含む): 426780960

約数和(自身を除く): 269960800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70009, 140018, 280036, 350045, 490063, 560072, 700090, 980126, 1120144, 1400180, 1960252, 2240288, 2450315, 2800360, 3920504, 4480576, 4900630, 5600720, 7841008, 9801260, 11201440, 15682016, 19602520, 22402880, 31364032, 39205040, 78410080, 156820160]

約数ペア:

[(1, 156820160), (2, 78410080), (4, 39205040), (5, 31364032), (7, 22402880), (8, 19602520), (10, 15682016), (14, 11201440), (16, 9801260), (20, 7841008), (28, 5600720), (32, 4900630), (35, 4480576), (40, 3920504), (56, 2800360), (64, 2450315), (70, 2240288), (80, 1960252), (112, 1400180), (140, 1120144), (160, 980126), (224, 700090), (280, 560072), (320, 490063), (448, 350045), (560, 280036), (1120, 140018), (2240, 70009)]