225935360

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 622844640

約数和(自身を除く): 396909280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 197, 224, 256, 280, 320, 394, 448, 512, 560, 640, 788, 896, 985, 1024, 1120, 1280, 1379, 1576, 1792, 1970, 2048, 2240, 2560, 2758, 3152, 3584, 3940, 4096, 4480, 5120, 5516, 6304, 6895, 7168, 7880, 8192, 8960, 10240, 11032, 12608, 13790, 14336, 15760, 16384, 17920, 20480, 22064, 25216, 27580, 28672, 31520, 32768, 35840, 40960, 44128, 50432, 55160, 57344, 63040, 71680, 81920, 88256, 100864, 110320, 114688, 126080, 143360, 163840, 176512, 201728, 220640, 229376, 252160, 286720, 353024, 403456, 441280, 504320, 573440, 706048, 806912, 882560, 1008640, 1146880, 1412096, 1613824, 1765120, 2017280, 2824192, 3227648, 3530240, 4034560, 5648384, 6455296, 7060480, 8069120, 11296768, 14120960, 16138240, 22593536, 28241920, 32276480, 45187072, 56483840, 112967680, 225935360]

約数ペア:

[(1, 225935360), (2, 112967680), (4, 56483840), (5, 45187072), (7, 32276480), (8, 28241920), (10, 22593536), (14, 16138240), (16, 14120960), (20, 11296768), (28, 8069120), (32, 7060480), (35, 6455296), (40, 5648384), (56, 4034560), (64, 3530240), (70, 3227648), (80, 2824192), (112, 2017280), (128, 1765120), (140, 1613824), (160, 1412096), (197, 1146880), (224, 1008640), (256, 882560), (280, 806912), (320, 706048), (394, 573440), (448, 504320), (512, 441280), (560, 403456), (640, 353024), (788, 286720), (896, 252160), (985, 229376), (1024, 220640), (1120, 201728), (1280, 176512), (1379, 163840), (1576, 143360), (1792, 126080), (1970, 114688), (2048, 110320), (2240, 100864), (2560, 88256), (2758, 81920), (3152, 71680), (3584, 63040), (3940, 57344), (4096, 55160), (4480, 50432), (5120, 44128), (5516, 40960), (6304, 35840), (6895, 32768), (7168, 31520), (7880, 28672), (8192, 27580), (8960, 25216), (10240, 22064), (11032, 20480), (12608, 17920), (13790, 16384), (14336, 15760)]