149212160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 88

約数和(自身を含む): 362171616

約数和(自身を除く): 212959456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 193, 256, 302, 320, 386, 512, 604, 640, 755, 772, 965, 1024, 1208, 1280, 1510, 1544, 1930, 2416, 2560, 3020, 3088, 3860, 4832, 5120, 6040, 6176, 7720, 9664, 12080, 12352, 15440, 19328, 24160, 24704, 29143, 30880, 38656, 48320, 49408, 58286, 61760, 77312, 96640, 98816, 116572, 123520, 145715, 154624, 193280, 197632, 233144, 247040, 291430, 386560, 466288, 494080, 582860, 773120, 932576, 988160, 1165720, 1865152, 2331440, 3730304, 4662880, 7460608, 9325760, 14921216, 18651520, 29842432, 37303040, 74606080, 149212160]

約数ペア:

[(1, 149212160), (2, 74606080), (4, 37303040), (5, 29842432), (8, 18651520), (10, 14921216), (16, 9325760), (20, 7460608), (32, 4662880), (40, 3730304), (64, 2331440), (80, 1865152), (128, 1165720), (151, 988160), (160, 932576), (193, 773120), (256, 582860), (302, 494080), (320, 466288), (386, 386560), (512, 291430), (604, 247040), (640, 233144), (755, 197632), (772, 193280), (965, 154624), (1024, 145715), (1208, 123520), (1280, 116572), (1510, 98816), (1544, 96640), (1930, 77312), (2416, 61760), (2560, 58286), (3020, 49408), (3088, 48320), (3860, 38656), (4832, 30880), (5120, 29143), (6040, 24704), (6176, 24160), (7720, 19328), (9664, 15440), (12080, 12352)]