247193040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 814233600

約数和(自身を除く): 567040560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 151, 152, 190, 228, 240, 285, 302, 304, 359, 380, 453, 456, 570, 604, 718, 755, 760, 906, 912, 1077, 1140, 1208, 1436, 1510, 1520, 1795, 1812, 2154, 2265, 2280, 2416, 2869, 2872, 3020, 3590, 3624, 4308, 4530, 4560, 5385, 5738, 5744, 6040, 6821, 7180, 7248, 8607, 8616, 9060, 10770, 11476, 12080, 13642, 14345, 14360, 17214, 17232, 18120, 20463, 21540, 22952, 27284, 28690, 28720, 34105, 34428, 36240, 40926, 43035, 43080, 45904, 54209, 54568, 57380, 68210, 68856, 81852, 86070, 86160, 102315, 108418, 109136, 114760, 136420, 137712, 162627, 163704, 172140, 204630, 216836, 229520, 271045, 272840, 325254, 327408, 344280, 409260, 433672, 542090, 545680, 650508, 688560, 813135, 818520, 867344, 1029971, 1084180, 1301016, 1626270, 1637040, 2059942, 2168360, 2602032, 3089913, 3252540, 4119884, 4336720, 5149855, 6179826, 6505080, 8239768, 10299710, 12359652, 13010160, 15449565, 16479536, 20599420, 24719304, 30899130, 41198840, 49438608, 61798260, 82397680, 123596520, 247193040]

約数ペア:

[(1, 247193040), (2, 123596520), (3, 82397680), (4, 61798260), (5, 49438608), (6, 41198840), (8, 30899130), (10, 24719304), (12, 20599420), (15, 16479536), (16, 15449565), (19, 13010160), (20, 12359652), (24, 10299710), (30, 8239768), (38, 6505080), (40, 6179826), (48, 5149855), (57, 4336720), (60, 4119884), (76, 3252540), (80, 3089913), (95, 2602032), (114, 2168360), (120, 2059942), (151, 1637040), (152, 1626270), (190, 1301016), (228, 1084180), (240, 1029971), (285, 867344), (302, 818520), (304, 813135), (359, 688560), (380, 650508), (453, 545680), (456, 542090), (570, 433672), (604, 409260), (718, 344280), (755, 327408), (760, 325254), (906, 272840), (912, 271045), (1077, 229520), (1140, 216836), (1208, 204630), (1436, 172140), (1510, 163704), (1520, 162627), (1795, 137712), (1812, 136420), (2154, 114760), (2265, 109136), (2280, 108418), (2416, 102315), (2869, 86160), (2872, 86070), (3020, 81852), (3590, 68856), (3624, 68210), (4308, 57380), (4530, 54568), (4560, 54209), (5385, 45904), (5738, 43080), (5744, 43035), (6040, 40926), (6821, 36240), (7180, 34428), (7248, 34105), (8607, 28720), (8616, 28690), (9060, 27284), (10770, 22952), (11476, 21540), (12080, 20463), (13642, 18120), (14345, 17232), (14360, 17214)]