195072640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43543}}^1$

素因数の和:43569

約数の個数: 64

約数和(自身を含む): 532978560

約数和(自身を除く): 337905920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 43543, 87086, 174172, 217715, 304801, 348344, 435430, 609602, 696688, 870860, 1219204, 1393376, 1524005, 1741720, 2438408, 2786752, 3048010, 3483440, 4876816, 5573504, 6096020, 6966880, 9753632, 12192040, 13933760, 19507264, 24384080, 27867520, 39014528, 48768160, 97536320, 195072640]

約数ペア:

[(1, 195072640), (2, 97536320), (4, 48768160), (5, 39014528), (7, 27867520), (8, 24384080), (10, 19507264), (14, 13933760), (16, 12192040), (20, 9753632), (28, 6966880), (32, 6096020), (35, 5573504), (40, 4876816), (56, 3483440), (64, 3048010), (70, 2786752), (80, 2438408), (112, 1741720), (128, 1524005), (140, 1393376), (160, 1219204), (224, 870860), (280, 696688), (320, 609602), (448, 435430), (560, 348344), (640, 304801), (896, 217715), (1120, 174172), (2240, 87086), (4480, 43543)]