205411360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16673}}^1$

素因数の和:16706

約数の個数: 96

約数和(自身を含む): 605066112

約数和(自身を除く): 399654752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 16673, 33346, 66692, 83365, 116711, 133384, 166730, 183403, 233422, 266768, 333460, 366806, 466844, 533536, 583555, 666920, 733612, 917015, 933688, 1167110, 1283821, 1333840, 1467224, 1834030, 1867376, 2334220, 2567642, 2667680, 2934448, 3668060, 3734752, 4668440, 5135284, 5868896, 6419105, 7336120, 9336880, 10270568, 12838210, 14672240, 18673760, 20541136, 25676420, 29344480, 41082272, 51352840, 102705680, 205411360]

約数ペア:

[(1, 205411360), (2, 102705680), (4, 51352840), (5, 41082272), (7, 29344480), (8, 25676420), (10, 20541136), (11, 18673760), (14, 14672240), (16, 12838210), (20, 10270568), (22, 9336880), (28, 7336120), (32, 6419105), (35, 5868896), (40, 5135284), (44, 4668440), (55, 3734752), (56, 3668060), (70, 2934448), (77, 2667680), (80, 2567642), (88, 2334220), (110, 1867376), (112, 1834030), (140, 1467224), (154, 1333840), (160, 1283821), (176, 1167110), (220, 933688), (224, 917015), (280, 733612), (308, 666920), (352, 583555), (385, 533536), (440, 466844), (560, 366806), (616, 333460), (770, 266768), (880, 233422), (1120, 183403), (1232, 166730), (1540, 133384), (1760, 116711), (2464, 83365), (3080, 66692), (6160, 33346), (12320, 16673)]