227132080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21386

約数の個数: 80

約数和(自身を含む): 635316480

約数和(自身を除く): 408184400

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, 21347, 42694, 85388, 106735, 149429, 170776, 213470, 298858, 341552, 405593, 426940, 597716, 747145, 811186, 853880, 1195432, 1494290, 1622372, 1707760, 2027965, 2390864, 2839151, 2988580, 3244744, 4055930, 5678302, 5977160, 6489488, 8111860, 11356604, 11954320, 14195755, 16223720, 22713208, 28391510, 32447440, 45426416, 56783020, 113566040, 227132080]

約数ペア:

[(1, 227132080), (2, 113566040), (4, 56783020), (5, 45426416), (7, 32447440), (8, 28391510), (10, 22713208), (14, 16223720), (16, 14195755), (19, 11954320), (20, 11356604), (28, 8111860), (35, 6489488), (38, 5977160), (40, 5678302), (56, 4055930), (70, 3244744), (76, 2988580), (80, 2839151), (95, 2390864), (112, 2027965), (133, 1707760), (140, 1622372), (152, 1494290), (190, 1195432), (266, 853880), (280, 811186), (304, 747145), (380, 597716), (532, 426940), (560, 405593), (665, 341552), (760, 298858), (1064, 213470), (1330, 170776), (1520, 149429), (2128, 106735), (2660, 85388), (5320, 42694), (10640, 21347)]