555314240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1180

約数の個数: 112

約数和(自身を含む): 1436339520

約数和(自身を除く): 881025280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 131, 160, 208, 260, 262, 320, 416, 520, 524, 655, 832, 1019, 1040, 1048, 1310, 1703, 2038, 2080, 2096, 2620, 3406, 4076, 4160, 4192, 5095, 5240, 6812, 8152, 8384, 8515, 10190, 10480, 13247, 13624, 16304, 17030, 20380, 20960, 26494, 27248, 32608, 34060, 40760, 41920, 52988, 54496, 65216, 66235, 68120, 81520, 105976, 108992, 132470, 133489, 136240, 163040, 211952, 264940, 266978, 272480, 326080, 423904, 529880, 533956, 544960, 667445, 847808, 1059760, 1067912, 1334890, 1735357, 2119520, 2135824, 2669780, 3470714, 4239040, 4271648, 5339560, 6941428, 8543296, 8676785, 10679120, 13882856, 17353570, 21358240, 27765712, 34707140, 42716480, 55531424, 69414280, 111062848, 138828560, 277657120, 555314240]

約数ペア:

[(1, 555314240), (2, 277657120), (4, 138828560), (5, 111062848), (8, 69414280), (10, 55531424), (13, 42716480), (16, 34707140), (20, 27765712), (26, 21358240), (32, 17353570), (40, 13882856), (52, 10679120), (64, 8676785), (65, 8543296), (80, 6941428), (104, 5339560), (130, 4271648), (131, 4239040), (160, 3470714), (208, 2669780), (260, 2135824), (262, 2119520), (320, 1735357), (416, 1334890), (520, 1067912), (524, 1059760), (655, 847808), (832, 667445), (1019, 544960), (1040, 533956), (1048, 529880), (1310, 423904), (1703, 326080), (2038, 272480), (2080, 266978), (2096, 264940), (2620, 211952), (3406, 163040), (4076, 136240), (4160, 133489), (4192, 132470), (5095, 108992), (5240, 105976), (6812, 81520), (8152, 68120), (8384, 66235), (8515, 65216), (10190, 54496), (10480, 52988), (13247, 41920), (13624, 40760), (16304, 34060), (17030, 32608), (20380, 27248), (20960, 26494)]