11645480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 34560000

約数和(自身を除く): 22914520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 199, 209, 220, 266, 280, 308, 380, 385, 398, 418, 440, 532, 616, 665, 760, 770, 796, 836, 995, 1045, 1064, 1330, 1393, 1463, 1540, 1592, 1672, 1990, 2090, 2189, 2660, 2786, 2926, 3080, 3781, 3980, 4180, 4378, 5320, 5572, 5852, 6965, 7315, 7562, 7960, 8360, 8756, 10945, 11144, 11704, 13930, 14630, 15124, 15323, 17512, 18905, 21890, 26467, 27860, 29260, 30248, 30646, 37810, 41591, 43780, 52934, 55720, 58520, 61292, 75620, 76615, 83182, 87560, 105868, 122584, 132335, 151240, 153230, 166364, 207955, 211736, 264670, 291137, 306460, 332728, 415910, 529340, 582274, 612920, 831820, 1058680, 1164548, 1455685, 1663640, 2329096, 2911370, 5822740, 11645480]

約数ペア:

[(1, 11645480), (2, 5822740), (4, 2911370), (5, 2329096), (7, 1663640), (8, 1455685), (10, 1164548), (11, 1058680), (14, 831820), (19, 612920), (20, 582274), (22, 529340), (28, 415910), (35, 332728), (38, 306460), (40, 291137), (44, 264670), (55, 211736), (56, 207955), (70, 166364), (76, 153230), (77, 151240), (88, 132335), (95, 122584), (110, 105868), (133, 87560), (140, 83182), (152, 76615), (154, 75620), (190, 61292), (199, 58520), (209, 55720), (220, 52934), (266, 43780), (280, 41591), (308, 37810), (380, 30646), (385, 30248), (398, 29260), (418, 27860), (440, 26467), (532, 21890), (616, 18905), (665, 17512), (760, 15323), (770, 15124), (796, 14630), (836, 13930), (995, 11704), (1045, 11144), (1064, 10945), (1330, 8756), (1393, 8360), (1463, 7960), (1540, 7562), (1592, 7315), (1672, 6965), (1990, 5852), (2090, 5572), (2189, 5320), (2660, 4378), (2786, 4180), (2926, 3980), (3080, 3781)]