220024440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26573}}^1$

素因数の和:26613

約数の個数: 96

約数和(自身を含む): 746197920

約数和(自身を除く): 526173480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 26573, 53146, 79719, 106292, 132865, 159438, 212584, 239157, 265730, 318876, 398595, 478314, 531460, 611179, 637752, 797190, 956628, 1062920, 1195785, 1222358, 1594380, 1833537, 1913256, 2391570, 2444716, 3055895, 3188760, 3667074, 4783140, 4889432, 5500611, 6111790, 7334148, 9167685, 9566280, 11001222, 12223580, 14668296, 18335370, 22002444, 24447160, 27503055, 36670740, 44004888, 55006110, 73341480, 110012220, 220024440]

約数ペア:

[(1, 220024440), (2, 110012220), (3, 73341480), (4, 55006110), (5, 44004888), (6, 36670740), (8, 27503055), (9, 24447160), (10, 22002444), (12, 18335370), (15, 14668296), (18, 12223580), (20, 11001222), (23, 9566280), (24, 9167685), (30, 7334148), (36, 6111790), (40, 5500611), (45, 4889432), (46, 4783140), (60, 3667074), (69, 3188760), (72, 3055895), (90, 2444716), (92, 2391570), (115, 1913256), (120, 1833537), (138, 1594380), (180, 1222358), (184, 1195785), (207, 1062920), (230, 956628), (276, 797190), (345, 637752), (360, 611179), (414, 531460), (460, 478314), (552, 398595), (690, 318876), (828, 265730), (920, 239157), (1035, 212584), (1380, 159438), (1656, 132865), (2070, 106292), (2760, 79719), (4140, 53146), (8280, 26573)]