120890000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 200

約数和(自身を含む): 367232448

約数和(自身を除く): 246342448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 157, 175, 176, 200, 220, 250, 275, 280, 308, 314, 350, 385, 400, 440, 500, 550, 560, 616, 625, 628, 700, 770, 785, 875, 880, 1000, 1099, 1100, 1232, 1250, 1256, 1375, 1400, 1540, 1570, 1727, 1750, 1925, 2000, 2198, 2200, 2500, 2512, 2750, 2800, 3080, 3140, 3454, 3500, 3850, 3925, 4375, 4396, 4400, 5000, 5495, 5500, 6160, 6280, 6875, 6908, 7000, 7700, 7850, 8635, 8750, 8792, 9625, 10000, 10990, 11000, 12089, 12560, 13750, 13816, 14000, 15400, 15700, 17270, 17500, 17584, 19250, 19625, 21980, 22000, 24178, 27475, 27500, 27632, 30800, 31400, 34540, 35000, 38500, 39250, 43175, 43960, 48125, 48356, 54950, 55000, 60445, 62800, 69080, 70000, 77000, 78500, 86350, 87920, 96250, 96712, 98125, 109900, 110000, 120890, 137375, 138160, 154000, 157000, 172700, 192500, 193424, 196250, 215875, 219800, 241780, 274750, 302225, 314000, 345400, 385000, 392500, 431750, 439600, 483560, 549500, 604450, 686875, 690800, 770000, 785000, 863500, 967120, 1079375, 1099000, 1208900, 1373750, 1511125, 1570000, 1727000, 2158750, 2198000, 2417800, 2747500, 3022250, 3454000, 4317500, 4835600, 5495000, 6044500, 7555625, 8635000, 10990000, 12089000, 15111250, 17270000, 24178000, 30222500, 60445000, 120890000]

約数ペア:

[(1, 120890000), (2, 60445000), (4, 30222500), (5, 24178000), (7, 17270000), (8, 15111250), (10, 12089000), (11, 10990000), (14, 8635000), (16, 7555625), (20, 6044500), (22, 5495000), (25, 4835600), (28, 4317500), (35, 3454000), (40, 3022250), (44, 2747500), (50, 2417800), (55, 2198000), (56, 2158750), (70, 1727000), (77, 1570000), (80, 1511125), (88, 1373750), (100, 1208900), (110, 1099000), (112, 1079375), (125, 967120), (140, 863500), (154, 785000), (157, 770000), (175, 690800), (176, 686875), (200, 604450), (220, 549500), (250, 483560), (275, 439600), (280, 431750), (308, 392500), (314, 385000), (350, 345400), (385, 314000), (400, 302225), (440, 274750), (500, 241780), (550, 219800), (560, 215875), (616, 196250), (625, 193424), (628, 192500), (700, 172700), (770, 157000), (785, 154000), (875, 138160), (880, 137375), (1000, 120890), (1099, 110000), (1100, 109900), (1232, 98125), (1250, 96712), (1256, 96250), (1375, 87920), (1400, 86350), (1540, 78500), (1570, 77000), (1727, 70000), (1750, 69080), (1925, 62800), (2000, 60445), (2198, 55000), (2200, 54950), (2500, 48356), (2512, 48125), (2750, 43960), (2800, 43175), (3080, 39250), (3140, 38500), (3454, 35000), (3500, 34540), (3850, 31400), (3925, 30800), (4375, 27632), (4396, 27500), (4400, 27475), (5000, 24178), (5495, 22000), (5500, 21980), (6160, 19625), (6280, 19250), (6875, 17584), (6908, 17500), (7000, 17270), (7700, 15700), (7850, 15400), (8635, 14000), (8750, 13816), (8792, 13750), (9625, 12560), (10000, 12089), (10990, 11000)]