212766400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 252

約数和(自身を含む): 661856944

約数和(自身を除く): 449090544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 157, 160, 175, 176, 200, 220, 224, 242, 275, 280, 308, 314, 320, 350, 352, 385, 400, 440, 448, 484, 550, 560, 605, 616, 628, 700, 704, 770, 785, 800, 847, 880, 968, 1099, 1100, 1120, 1210, 1232, 1256, 1400, 1540, 1570, 1600, 1694, 1727, 1760, 1925, 1936, 2198, 2200, 2240, 2420, 2464, 2512, 2800, 3025, 3080, 3140, 3388, 3454, 3520, 3850, 3872, 3925, 4235, 4396, 4400, 4840, 4928, 5024, 5495, 5600, 6050, 6160, 6280, 6776, 6908, 7700, 7744, 7850, 8470, 8635, 8792, 8800, 9680, 10048, 10990, 11200, 12089, 12100, 12320, 12560, 13552, 13816, 15400, 15700, 16940, 17270, 17584, 17600, 18997, 19360, 21175, 21980, 24178, 24200, 24640, 25120, 27104, 27475, 27632, 30800, 31400, 33880, 34540, 35168, 37994, 38720, 42350, 43175, 43960, 48356, 48400, 50240, 54208, 54950, 55264, 60445, 61600, 62800, 67760, 69080, 70336, 75988, 84700, 86350, 87920, 94985, 96712, 96800, 109900, 110528, 120890, 123200, 125600, 132979, 135520, 138160, 151976, 169400, 172700, 175840, 189970, 193424, 193600, 219800, 241780, 251200, 265958, 271040, 276320, 302225, 303952, 338800, 345400, 351680, 379940, 386848, 439600, 474925, 483560, 531916, 552640, 604450, 607904, 664895, 677600, 690800, 759880, 773696, 879200, 949850, 967120, 1063832, 1208900, 1215808, 1329790, 1355200, 1381600, 1519760, 1758400, 1899700, 1934240, 2127664, 2417800, 2659580, 2763200, 3039520, 3324475, 3799400, 3868480, 4255328, 4835600, 5319160, 6079040, 6648950, 7598800, 8510656, 9671200, 10638320, 13297900, 15197600, 19342400, 21276640, 26595800, 30395200, 42553280, 53191600, 106383200, 212766400]

約数ペア:

[(1, 212766400), (2, 106383200), (4, 53191600), (5, 42553280), (7, 30395200), (8, 26595800), (10, 21276640), (11, 19342400), (14, 15197600), (16, 13297900), (20, 10638320), (22, 9671200), (25, 8510656), (28, 7598800), (32, 6648950), (35, 6079040), (40, 5319160), (44, 4835600), (50, 4255328), (55, 3868480), (56, 3799400), (64, 3324475), (70, 3039520), (77, 2763200), (80, 2659580), (88, 2417800), (100, 2127664), (110, 1934240), (112, 1899700), (121, 1758400), (140, 1519760), (154, 1381600), (157, 1355200), (160, 1329790), (175, 1215808), (176, 1208900), (200, 1063832), (220, 967120), (224, 949850), (242, 879200), (275, 773696), (280, 759880), (308, 690800), (314, 677600), (320, 664895), (350, 607904), (352, 604450), (385, 552640), (400, 531916), (440, 483560), (448, 474925), (484, 439600), (550, 386848), (560, 379940), (605, 351680), (616, 345400), (628, 338800), (700, 303952), (704, 302225), (770, 276320), (785, 271040), (800, 265958), (847, 251200), (880, 241780), (968, 219800), (1099, 193600), (1100, 193424), (1120, 189970), (1210, 175840), (1232, 172700), (1256, 169400), (1400, 151976), (1540, 138160), (1570, 135520), (1600, 132979), (1694, 125600), (1727, 123200), (1760, 120890), (1925, 110528), (1936, 109900), (2198, 96800), (2200, 96712), (2240, 94985), (2420, 87920), (2464, 86350), (2512, 84700), (2800, 75988), (3025, 70336), (3080, 69080), (3140, 67760), (3388, 62800), (3454, 61600), (3520, 60445), (3850, 55264), (3872, 54950), (3925, 54208), (4235, 50240), (4396, 48400), (4400, 48356), (4840, 43960), (4928, 43175), (5024, 42350), (5495, 38720), (5600, 37994), (6050, 35168), (6160, 34540), (6280, 33880), (6776, 31400), (6908, 30800), (7700, 27632), (7744, 27475), (7850, 27104), (8470, 25120), (8635, 24640), (8792, 24200), (8800, 24178), (9680, 21980), (10048, 21175), (10990, 19360), (11200, 18997), (12089, 17600), (12100, 17584), (12320, 17270), (12560, 16940), (13552, 15700), (13816, 15400)]