259183320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8537}}^1$

素因数の和:8585

約数の個数: 128

約数和(自身を含む): 885219840

約数和(自身を除く): 626036520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 8537, 10120, 15180, 17074, 25611, 30360, 34148, 42685, 51222, 68296, 85370, 93907, 102444, 128055, 170740, 187814, 196351, 204888, 256110, 281721, 341480, 375628, 392702, 469535, 512220, 563442, 589053, 751256, 785404, 939070, 981755, 1024440, 1126884, 1178106, 1408605, 1570808, 1878140, 1963510, 2159861, 2253768, 2356212, 2817210, 2945265, 3756280, 3927020, 4319722, 4712424, 5634420, 5890530, 6479583, 7854040, 8639444, 10799305, 11268840, 11781060, 12959166, 17278888, 21598610, 23562120, 25918332, 32397915, 43197220, 51836664, 64795830, 86394440, 129591660, 259183320]

約数ペア:

[(1, 259183320), (2, 129591660), (3, 86394440), (4, 64795830), (5, 51836664), (6, 43197220), (8, 32397915), (10, 25918332), (11, 23562120), (12, 21598610), (15, 17278888), (20, 12959166), (22, 11781060), (23, 11268840), (24, 10799305), (30, 8639444), (33, 7854040), (40, 6479583), (44, 5890530), (46, 5634420), (55, 4712424), (60, 4319722), (66, 3927020), (69, 3756280), (88, 2945265), (92, 2817210), (110, 2356212), (115, 2253768), (120, 2159861), (132, 1963510), (138, 1878140), (165, 1570808), (184, 1408605), (220, 1178106), (230, 1126884), (253, 1024440), (264, 981755), (276, 939070), (330, 785404), (345, 751256), (440, 589053), (460, 563442), (506, 512220), (552, 469535), (660, 392702), (690, 375628), (759, 341480), (920, 281721), (1012, 256110), (1265, 204888), (1320, 196351), (1380, 187814), (1518, 170740), (2024, 128055), (2530, 102444), (2760, 93907), (3036, 85370), (3795, 68296), (5060, 51222), (6072, 42685), (7590, 34148), (8537, 30360), (10120, 25611), (15180, 17074)]