309712480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1149

約数の個数: 192

約数和(自身を含む): 952777728

約数和(自身を除く): 643065248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 506, 560, 616, 644, 736, 770, 805, 880, 920, 1012, 1093, 1120, 1232, 1265, 1288, 1540, 1610, 1760, 1771, 1840, 2024, 2186, 2464, 2530, 2576, 3080, 3220, 3542, 3680, 4048, 4372, 5060, 5152, 5465, 6160, 6440, 7084, 7651, 8096, 8744, 8855, 10120, 10930, 12023, 12320, 12880, 14168, 15302, 17488, 17710, 20240, 21860, 24046, 25139, 25760, 28336, 30604, 34976, 35420, 38255, 40480, 43720, 48092, 50278, 56672, 60115, 61208, 70840, 76510, 84161, 87440, 96184, 100556, 120230, 122416, 125695, 141680, 153020, 168322, 174880, 175973, 192368, 201112, 240460, 244832, 251390, 276529, 283360, 306040, 336644, 351946, 384736, 402224, 420805, 480920, 502780, 553058, 612080, 673288, 703892, 804448, 841610, 879865, 961840, 1005560, 1106116, 1224160, 1346576, 1382645, 1407784, 1683220, 1759730, 1923680, 1935703, 2011120, 2212232, 2693152, 2765290, 2815568, 3366440, 3519460, 3871406, 4022240, 4424464, 5530580, 5631136, 6732880, 7038920, 7742812, 8848928, 9678515, 11061160, 13465760, 14077840, 15485624, 19357030, 22122320, 28155680, 30971248, 38714060, 44244640, 61942496, 77428120, 154856240, 309712480]

約数ペア:

[(1, 309712480), (2, 154856240), (4, 77428120), (5, 61942496), (7, 44244640), (8, 38714060), (10, 30971248), (11, 28155680), (14, 22122320), (16, 19357030), (20, 15485624), (22, 14077840), (23, 13465760), (28, 11061160), (32, 9678515), (35, 8848928), (40, 7742812), (44, 7038920), (46, 6732880), (55, 5631136), (56, 5530580), (70, 4424464), (77, 4022240), (80, 3871406), (88, 3519460), (92, 3366440), (110, 2815568), (112, 2765290), (115, 2693152), (140, 2212232), (154, 2011120), (160, 1935703), (161, 1923680), (176, 1759730), (184, 1683220), (220, 1407784), (224, 1382645), (230, 1346576), (253, 1224160), (280, 1106116), (308, 1005560), (322, 961840), (352, 879865), (368, 841610), (385, 804448), (440, 703892), (460, 673288), (506, 612080), (560, 553058), (616, 502780), (644, 480920), (736, 420805), (770, 402224), (805, 384736), (880, 351946), (920, 336644), (1012, 306040), (1093, 283360), (1120, 276529), (1232, 251390), (1265, 244832), (1288, 240460), (1540, 201112), (1610, 192368), (1760, 175973), (1771, 174880), (1840, 168322), (2024, 153020), (2186, 141680), (2464, 125695), (2530, 122416), (2576, 120230), (3080, 100556), (3220, 96184), (3542, 87440), (3680, 84161), (4048, 76510), (4372, 70840), (5060, 61208), (5152, 60115), (5465, 56672), (6160, 50278), (6440, 48092), (7084, 43720), (7651, 40480), (8096, 38255), (8744, 35420), (8855, 34976), (10120, 30604), (10930, 28336), (12023, 25760), (12320, 25139), (12880, 24046), (14168, 21860), (15302, 20240), (17488, 17710)]