190196080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 469032480

約数和(自身を除く): 278836400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 157, 190, 304, 314, 380, 628, 760, 785, 797, 1256, 1520, 1570, 1594, 2512, 2983, 3140, 3188, 3985, 5966, 6280, 6376, 7970, 11932, 12560, 12752, 14915, 15143, 15940, 23864, 29830, 30286, 31880, 47728, 59660, 60572, 63760, 75715, 119320, 121144, 125129, 151430, 238640, 242288, 250258, 302860, 500516, 605720, 625645, 1001032, 1211440, 1251290, 2002064, 2377451, 2502580, 4754902, 5005160, 9509804, 10010320, 11887255, 19019608, 23774510, 38039216, 47549020, 95098040, 190196080]

約数ペア:

[(1, 190196080), (2, 95098040), (4, 47549020), (5, 38039216), (8, 23774510), (10, 19019608), (16, 11887255), (19, 10010320), (20, 9509804), (38, 5005160), (40, 4754902), (76, 2502580), (80, 2377451), (95, 2002064), (152, 1251290), (157, 1211440), (190, 1001032), (304, 625645), (314, 605720), (380, 500516), (628, 302860), (760, 250258), (785, 242288), (797, 238640), (1256, 151430), (1520, 125129), (1570, 121144), (1594, 119320), (2512, 75715), (2983, 63760), (3140, 60572), (3188, 59660), (3985, 47728), (5966, 31880), (6280, 30286), (6376, 29830), (7970, 23864), (11932, 15940), (12560, 15143), (12752, 14915)]