201596080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18947}}^1$

素因数の和:18986

約数の個数: 80

約数和(自身を含む): 563892480

約数和(自身を除く): 362296400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 18947, 37894, 75788, 94735, 132629, 151576, 189470, 265258, 303152, 359993, 378940, 530516, 663145, 719986, 757880, 1061032, 1326290, 1439972, 1515760, 1799965, 2122064, 2519951, 2652580, 2879944, 3599930, 5039902, 5305160, 5759888, 7199860, 10079804, 10610320, 12599755, 14399720, 20159608, 25199510, 28799440, 40319216, 50399020, 100798040, 201596080]

約数ペア:

[(1, 201596080), (2, 100798040), (4, 50399020), (5, 40319216), (7, 28799440), (8, 25199510), (10, 20159608), (14, 14399720), (16, 12599755), (19, 10610320), (20, 10079804), (28, 7199860), (35, 5759888), (38, 5305160), (40, 5039902), (56, 3599930), (70, 2879944), (76, 2652580), (80, 2519951), (95, 2122064), (112, 1799965), (133, 1515760), (140, 1439972), (152, 1326290), (190, 1061032), (266, 757880), (280, 719986), (304, 663145), (380, 530516), (532, 378940), (560, 359993), (665, 303152), (760, 265258), (1064, 189470), (1330, 151576), (1520, 132629), (2128, 94735), (2660, 75788), (5320, 37894), (10640, 18947)]