20169000

素因数分解:

$2^3\times 3^5\times 5^3\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 71547840

約数和(自身を除く): 51378840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 83, 90, 100, 108, 120, 125, 135, 150, 162, 166, 180, 200, 216, 225, 243, 249, 250, 270, 300, 324, 332, 360, 375, 405, 415, 450, 486, 498, 500, 540, 600, 648, 664, 675, 747, 750, 810, 830, 900, 972, 996, 1000, 1080, 1125, 1215, 1245, 1350, 1494, 1500, 1620, 1660, 1800, 1944, 1992, 2025, 2075, 2241, 2250, 2430, 2490, 2700, 2988, 3000, 3240, 3320, 3375, 3735, 4050, 4150, 4482, 4500, 4860, 4980, 5400, 5976, 6075, 6225, 6723, 6750, 7470, 8100, 8300, 8964, 9000, 9720, 9960, 10125, 10375, 11205, 12150, 12450, 13446, 13500, 14940, 16200, 16600, 17928, 18675, 20169, 20250, 20750, 22410, 24300, 24900, 26892, 27000, 29880, 30375, 31125, 33615, 37350, 40338, 40500, 41500, 44820, 48600, 49800, 53784, 56025, 60750, 62250, 67230, 74700, 80676, 81000, 83000, 89640, 93375, 100845, 112050, 121500, 124500, 134460, 149400, 161352, 168075, 186750, 201690, 224100, 243000, 249000, 268920, 280125, 336150, 373500, 403380, 448200, 504225, 560250, 672300, 747000, 806760, 840375, 1008450, 1120500, 1344600, 1680750, 2016900, 2241000, 2521125, 3361500, 4033800, 5042250, 6723000, 10084500, 20169000]

約数ペア:

[(1, 20169000), (2, 10084500), (3, 6723000), (4, 5042250), (5, 4033800), (6, 3361500), (8, 2521125), (9, 2241000), (10, 2016900), (12, 1680750), (15, 1344600), (18, 1120500), (20, 1008450), (24, 840375), (25, 806760), (27, 747000), (30, 672300), (36, 560250), (40, 504225), (45, 448200), (50, 403380), (54, 373500), (60, 336150), (72, 280125), (75, 268920), (81, 249000), (83, 243000), (90, 224100), (100, 201690), (108, 186750), (120, 168075), (125, 161352), (135, 149400), (150, 134460), (162, 124500), (166, 121500), (180, 112050), (200, 100845), (216, 93375), (225, 89640), (243, 83000), (249, 81000), (250, 80676), (270, 74700), (300, 67230), (324, 62250), (332, 60750), (360, 56025), (375, 53784), (405, 49800), (415, 48600), (450, 44820), (486, 41500), (498, 40500), (500, 40338), (540, 37350), (600, 33615), (648, 31125), (664, 30375), (675, 29880), (747, 27000), (750, 26892), (810, 24900), (830, 24300), (900, 22410), (972, 20750), (996, 20250), (1000, 20169), (1080, 18675), (1125, 17928), (1215, 16600), (1245, 16200), (1350, 14940), (1494, 13500), (1500, 13446), (1620, 12450), (1660, 12150), (1800, 11205), (1944, 10375), (1992, 10125), (2025, 9960), (2075, 9720), (2241, 9000), (2250, 8964), (2430, 8300), (2490, 8100), (2700, 7470), (2988, 6750), (3000, 6723), (3240, 6225), (3320, 6075), (3375, 5976), (3735, 5400), (4050, 4980), (4150, 4860), (4482, 4500)]