112220080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 321408000

約数和(自身を除く): 209187920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 80, 95, 106, 112, 133, 140, 152, 190, 199, 212, 265, 266, 280, 304, 371, 380, 398, 424, 530, 532, 560, 665, 742, 760, 796, 848, 995, 1007, 1060, 1064, 1330, 1393, 1484, 1520, 1592, 1855, 1990, 2014, 2120, 2128, 2660, 2786, 2968, 3184, 3710, 3781, 3980, 4028, 4240, 5035, 5320, 5572, 5936, 6965, 7049, 7420, 7562, 7960, 8056, 10070, 10547, 10640, 11144, 13930, 14098, 14840, 15124, 15920, 16112, 18905, 20140, 21094, 22288, 26467, 27860, 28196, 29680, 30248, 35245, 37810, 40280, 42188, 52735, 52934, 55720, 56392, 60496, 70490, 73829, 75620, 80560, 84376, 105470, 105868, 111440, 112784, 132335, 140980, 147658, 151240, 168752, 200393, 210940, 211736, 264670, 281960, 295316, 302480, 369145, 400786, 421880, 423472, 529340, 563920, 590632, 738290, 801572, 843760, 1001965, 1058680, 1181264, 1402751, 1476580, 1603144, 2003930, 2117360, 2805502, 2953160, 3206288, 4007860, 5611004, 5906320, 7013755, 8015720, 11222008, 14027510, 16031440, 22444016, 28055020, 56110040, 112220080]

約数ペア:

[(1, 112220080), (2, 56110040), (4, 28055020), (5, 22444016), (7, 16031440), (8, 14027510), (10, 11222008), (14, 8015720), (16, 7013755), (19, 5906320), (20, 5611004), (28, 4007860), (35, 3206288), (38, 2953160), (40, 2805502), (53, 2117360), (56, 2003930), (70, 1603144), (76, 1476580), (80, 1402751), (95, 1181264), (106, 1058680), (112, 1001965), (133, 843760), (140, 801572), (152, 738290), (190, 590632), (199, 563920), (212, 529340), (265, 423472), (266, 421880), (280, 400786), (304, 369145), (371, 302480), (380, 295316), (398, 281960), (424, 264670), (530, 211736), (532, 210940), (560, 200393), (665, 168752), (742, 151240), (760, 147658), (796, 140980), (848, 132335), (995, 112784), (1007, 111440), (1060, 105868), (1064, 105470), (1330, 84376), (1393, 80560), (1484, 75620), (1520, 73829), (1592, 70490), (1855, 60496), (1990, 56392), (2014, 55720), (2120, 52934), (2128, 52735), (2660, 42188), (2786, 40280), (2968, 37810), (3184, 35245), (3710, 30248), (3781, 29680), (3980, 28196), (4028, 27860), (4240, 26467), (5035, 22288), (5320, 21094), (5572, 20140), (5936, 18905), (6965, 16112), (7049, 15920), (7420, 15124), (7562, 14840), (7960, 14098), (8056, 13930), (10070, 11144), (10547, 10640)]