173738320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 512967168

約数和(自身を除く): 339228848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 41, 46, 47, 49, 56, 70, 80, 82, 92, 94, 98, 112, 115, 140, 161, 164, 184, 188, 196, 205, 230, 235, 245, 280, 287, 322, 328, 329, 368, 376, 392, 410, 460, 470, 490, 560, 574, 644, 656, 658, 752, 784, 805, 820, 920, 940, 943, 980, 1081, 1127, 1148, 1288, 1316, 1435, 1610, 1640, 1645, 1840, 1880, 1886, 1927, 1960, 2009, 2162, 2254, 2296, 2303, 2576, 2632, 2870, 3220, 3280, 3290, 3760, 3772, 3854, 3920, 4018, 4324, 4508, 4592, 4606, 4715, 5264, 5405, 5635, 5740, 6440, 6580, 6601, 7544, 7567, 7708, 8036, 8648, 9016, 9212, 9430, 9635, 10045, 10810, 11270, 11480, 11515, 12880, 13160, 13202, 13489, 15088, 15134, 15416, 16072, 17296, 18032, 18424, 18860, 19270, 20090, 21620, 22540, 22960, 23030, 26320, 26404, 26978, 30268, 30832, 32144, 33005, 36848, 37720, 37835, 38540, 40180, 43240, 44321, 45080, 46060, 46207, 52808, 52969, 53956, 60536, 66010, 67445, 75440, 75670, 77080, 80360, 86480, 88642, 90160, 92120, 92414, 94423, 105616, 105938, 107912, 121072, 132020, 134890, 151340, 154160, 160720, 177284, 184240, 184828, 188846, 211876, 215824, 221605, 231035, 264040, 264845, 269780, 302680, 310247, 354568, 369656, 377692, 423752, 443210, 462070, 472115, 528080, 529690, 539560, 605360, 620494, 709136, 739312, 755384, 847504, 886420, 924140, 944230, 1059380, 1079120, 1240988, 1510768, 1551235, 1772840, 1848280, 1888460, 2118760, 2171729, 2481976, 3102470, 3545680, 3696560, 3776920, 4237520, 4343458, 4963952, 6204940, 7553840, 8686916, 10858645, 12409880, 17373832, 21717290, 24819760, 34747664, 43434580, 86869160, 173738320]

約数ペア:

[(1, 173738320), (2, 86869160), (4, 43434580), (5, 34747664), (7, 24819760), (8, 21717290), (10, 17373832), (14, 12409880), (16, 10858645), (20, 8686916), (23, 7553840), (28, 6204940), (35, 4963952), (40, 4343458), (41, 4237520), (46, 3776920), (47, 3696560), (49, 3545680), (56, 3102470), (70, 2481976), (80, 2171729), (82, 2118760), (92, 1888460), (94, 1848280), (98, 1772840), (112, 1551235), (115, 1510768), (140, 1240988), (161, 1079120), (164, 1059380), (184, 944230), (188, 924140), (196, 886420), (205, 847504), (230, 755384), (235, 739312), (245, 709136), (280, 620494), (287, 605360), (322, 539560), (328, 529690), (329, 528080), (368, 472115), (376, 462070), (392, 443210), (410, 423752), (460, 377692), (470, 369656), (490, 354568), (560, 310247), (574, 302680), (644, 269780), (656, 264845), (658, 264040), (752, 231035), (784, 221605), (805, 215824), (820, 211876), (920, 188846), (940, 184828), (943, 184240), (980, 177284), (1081, 160720), (1127, 154160), (1148, 151340), (1288, 134890), (1316, 132020), (1435, 121072), (1610, 107912), (1640, 105938), (1645, 105616), (1840, 94423), (1880, 92414), (1886, 92120), (1927, 90160), (1960, 88642), (2009, 86480), (2162, 80360), (2254, 77080), (2296, 75670), (2303, 75440), (2576, 67445), (2632, 66010), (2870, 60536), (3220, 53956), (3280, 52969), (3290, 52808), (3760, 46207), (3772, 46060), (3854, 45080), (3920, 44321), (4018, 43240), (4324, 40180), (4508, 38540), (4592, 37835), (4606, 37720), (4715, 36848), (5264, 33005), (5405, 32144), (5635, 30832), (5740, 30268), (6440, 26978), (6580, 26404), (6601, 26320), (7544, 23030), (7567, 22960), (7708, 22540), (8036, 21620), (8648, 20090), (9016, 19270), (9212, 18860), (9430, 18424), (9635, 18032), (10045, 17296), (10810, 16072), (11270, 15416), (11480, 15134), (11515, 15088), (12880, 13489), (13160, 13202)]