758113280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:851

約数の個数: 88

約数和(自身を含む): 1828740672

約数和(自身を除く): 1070627392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 263, 320, 512, 526, 563, 640, 1024, 1052, 1126, 1280, 1315, 2104, 2252, 2560, 2630, 2815, 4208, 4504, 5120, 5260, 5630, 8416, 9008, 10520, 11260, 16832, 18016, 21040, 22520, 33664, 36032, 42080, 45040, 67328, 72064, 84160, 90080, 134656, 144128, 148069, 168320, 180160, 269312, 288256, 296138, 336640, 360320, 576512, 592276, 673280, 720640, 740345, 1184552, 1346560, 1441280, 1480690, 2369104, 2882560, 2961380, 4738208, 5922760, 9476416, 11845520, 18952832, 23691040, 37905664, 47382080, 75811328, 94764160, 151622656, 189528320, 379056640, 758113280]

約数ペア:

[(1, 758113280), (2, 379056640), (4, 189528320), (5, 151622656), (8, 94764160), (10, 75811328), (16, 47382080), (20, 37905664), (32, 23691040), (40, 18952832), (64, 11845520), (80, 9476416), (128, 5922760), (160, 4738208), (256, 2961380), (263, 2882560), (320, 2369104), (512, 1480690), (526, 1441280), (563, 1346560), (640, 1184552), (1024, 740345), (1052, 720640), (1126, 673280), (1280, 592276), (1315, 576512), (2104, 360320), (2252, 336640), (2560, 296138), (2630, 288256), (2815, 269312), (4208, 180160), (4504, 168320), (5120, 148069), (5260, 144128), (5630, 134656), (8416, 90080), (9008, 84160), (10520, 72064), (11260, 67328), (16832, 45040), (18016, 42080), (21040, 36032), (22520, 33664)]