23290960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 71424000

約数和(自身を除く): 48133040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 199, 209, 220, 266, 280, 304, 308, 380, 385, 398, 418, 440, 532, 560, 616, 665, 760, 770, 796, 836, 880, 995, 1045, 1064, 1232, 1330, 1393, 1463, 1520, 1540, 1592, 1672, 1990, 2090, 2128, 2189, 2660, 2786, 2926, 3080, 3184, 3344, 3781, 3980, 4180, 4378, 5320, 5572, 5852, 6160, 6965, 7315, 7562, 7960, 8360, 8756, 10640, 10945, 11144, 11704, 13930, 14630, 15124, 15323, 15920, 16720, 17512, 18905, 21890, 22288, 23408, 26467, 27860, 29260, 30248, 30646, 35024, 37810, 41591, 43780, 52934, 55720, 58520, 60496, 61292, 75620, 76615, 83182, 87560, 105868, 111440, 117040, 122584, 132335, 151240, 153230, 166364, 175120, 207955, 211736, 245168, 264670, 291137, 302480, 306460, 332728, 415910, 423472, 529340, 582274, 612920, 665456, 831820, 1058680, 1164548, 1225840, 1455685, 1663640, 2117360, 2329096, 2911370, 3327280, 4658192, 5822740, 11645480, 23290960]

約数ペア:

[(1, 23290960), (2, 11645480), (4, 5822740), (5, 4658192), (7, 3327280), (8, 2911370), (10, 2329096), (11, 2117360), (14, 1663640), (16, 1455685), (19, 1225840), (20, 1164548), (22, 1058680), (28, 831820), (35, 665456), (38, 612920), (40, 582274), (44, 529340), (55, 423472), (56, 415910), (70, 332728), (76, 306460), (77, 302480), (80, 291137), (88, 264670), (95, 245168), (110, 211736), (112, 207955), (133, 175120), (140, 166364), (152, 153230), (154, 151240), (176, 132335), (190, 122584), (199, 117040), (209, 111440), (220, 105868), (266, 87560), (280, 83182), (304, 76615), (308, 75620), (380, 61292), (385, 60496), (398, 58520), (418, 55720), (440, 52934), (532, 43780), (560, 41591), (616, 37810), (665, 35024), (760, 30646), (770, 30248), (796, 29260), (836, 27860), (880, 26467), (995, 23408), (1045, 22288), (1064, 21890), (1232, 18905), (1330, 17512), (1393, 16720), (1463, 15920), (1520, 15323), (1540, 15124), (1592, 14630), (1672, 13930), (1990, 11704), (2090, 11144), (2128, 10945), (2189, 10640), (2660, 8756), (2786, 8360), (2926, 7960), (3080, 7562), (3184, 7315), (3344, 6965), (3781, 6160), (3980, 5852), (4180, 5572), (4378, 5320)]