299272960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 828850176

約数和(自身を除く): 529577216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 263, 280, 320, 448, 508, 526, 560, 635, 640, 889, 896, 1016, 1052, 1120, 1270, 1280, 1315, 1778, 1792, 1841, 2032, 2104, 2240, 2540, 2630, 3556, 3682, 4064, 4208, 4445, 4480, 5080, 5260, 7112, 7364, 8128, 8416, 8890, 8960, 9205, 10160, 10520, 14224, 14728, 16256, 16832, 17780, 18410, 20320, 21040, 28448, 29456, 32512, 33401, 33664, 35560, 36820, 40640, 42080, 56896, 58912, 66802, 67328, 71120, 73640, 81280, 84160, 113792, 117824, 133604, 142240, 147280, 162560, 167005, 168320, 227584, 233807, 235648, 267208, 284480, 294560, 334010, 336640, 467614, 471296, 534416, 568960, 589120, 668020, 935228, 1068832, 1137920, 1169035, 1178240, 1336040, 1870456, 2137664, 2338070, 2356480, 2672080, 3740912, 4275328, 4676140, 5344160, 7481824, 8550656, 9352280, 10688320, 14963648, 18704560, 21376640, 29927296, 37409120, 42753280, 59854592, 74818240, 149636480, 299272960]

約数ペア:

[(1, 299272960), (2, 149636480), (4, 74818240), (5, 59854592), (7, 42753280), (8, 37409120), (10, 29927296), (14, 21376640), (16, 18704560), (20, 14963648), (28, 10688320), (32, 9352280), (35, 8550656), (40, 7481824), (56, 5344160), (64, 4676140), (70, 4275328), (80, 3740912), (112, 2672080), (127, 2356480), (128, 2338070), (140, 2137664), (160, 1870456), (224, 1336040), (254, 1178240), (256, 1169035), (263, 1137920), (280, 1068832), (320, 935228), (448, 668020), (508, 589120), (526, 568960), (560, 534416), (635, 471296), (640, 467614), (889, 336640), (896, 334010), (1016, 294560), (1052, 284480), (1120, 267208), (1270, 235648), (1280, 233807), (1315, 227584), (1778, 168320), (1792, 167005), (1841, 162560), (2032, 147280), (2104, 142240), (2240, 133604), (2540, 117824), (2630, 113792), (3556, 84160), (3682, 81280), (4064, 73640), (4208, 71120), (4445, 67328), (4480, 66802), (5080, 58912), (5260, 56896), (7112, 42080), (7364, 40640), (8128, 36820), (8416, 35560), (8890, 33664), (8960, 33401), (9205, 32512), (10160, 29456), (10520, 28448), (14224, 21040), (14728, 20320), (16256, 18410), (16832, 17780)]