1197091840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 176

約数和(自身を含む): 3320266752

約数和(自身を除く): 2123174912

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, 512, 526, 560, 635, 640, 889, 896, 1016, 1024, 1052, 1120, 1270, 1280, 1315, 1778, 1792, 1841, 2032, 2104, 2240, 2540, 2560, 2630, 3556, 3584, 3682, 4064, 4208, 4445, 4480, 5080, 5120, 5260, 7112, 7168, 7364, 8128, 8416, 8890, 8960, 9205, 10160, 10520, 14224, 14728, 16256, 16832, 17780, 17920, 18410, 20320, 21040, 28448, 29456, 32512, 33401, 33664, 35560, 35840, 36820, 40640, 42080, 56896, 58912, 65024, 66802, 67328, 71120, 73640, 81280, 84160, 113792, 117824, 130048, 133604, 134656, 142240, 147280, 162560, 167005, 168320, 227584, 233807, 235648, 267208, 269312, 284480, 294560, 325120, 334010, 336640, 455168, 467614, 471296, 534416, 568960, 589120, 650240, 668020, 673280, 910336, 935228, 942592, 1068832, 1137920, 1169035, 1178240, 1336040, 1346560, 1870456, 1885184, 2137664, 2275840, 2338070, 2356480, 2672080, 3740912, 4275328, 4551680, 4676140, 4712960, 5344160, 7481824, 8550656, 9352280, 9425920, 10688320, 14963648, 17101312, 18704560, 21376640, 29927296, 34202624, 37409120, 42753280, 59854592, 74818240, 85506560, 119709184, 149636480, 171013120, 239418368, 299272960, 598545920, 1197091840]

約数ペア:

[(1, 1197091840), (2, 598545920), (4, 299272960), (5, 239418368), (7, 171013120), (8, 149636480), (10, 119709184), (14, 85506560), (16, 74818240), (20, 59854592), (28, 42753280), (32, 37409120), (35, 34202624), (40, 29927296), (56, 21376640), (64, 18704560), (70, 17101312), (80, 14963648), (112, 10688320), (127, 9425920), (128, 9352280), (140, 8550656), (160, 7481824), (224, 5344160), (254, 4712960), (256, 4676140), (263, 4551680), (280, 4275328), (320, 3740912), (448, 2672080), (508, 2356480), (512, 2338070), (526, 2275840), (560, 2137664), (635, 1885184), (640, 1870456), (889, 1346560), (896, 1336040), (1016, 1178240), (1024, 1169035), (1052, 1137920), (1120, 1068832), (1270, 942592), (1280, 935228), (1315, 910336), (1778, 673280), (1792, 668020), (1841, 650240), (2032, 589120), (2104, 568960), (2240, 534416), (2540, 471296), (2560, 467614), (2630, 455168), (3556, 336640), (3584, 334010), (3682, 325120), (4064, 294560), (4208, 284480), (4445, 269312), (4480, 267208), (5080, 235648), (5120, 233807), (5260, 227584), (7112, 168320), (7168, 167005), (7364, 162560), (8128, 147280), (8416, 142240), (8890, 134656), (8960, 133604), (9205, 130048), (10160, 117824), (10520, 113792), (14224, 84160), (14728, 81280), (16256, 73640), (16832, 71120), (17780, 67328), (17920, 66802), (18410, 65024), (20320, 58912), (21040, 56896), (28448, 42080), (29456, 40640), (32512, 36820), (33401, 35840), (33664, 35560)]