197311800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 707097600

約数和(自身を除く): 509785800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 109, 120, 140, 150, 168, 175, 200, 210, 218, 280, 300, 327, 350, 420, 431, 436, 525, 545, 600, 654, 700, 763, 840, 862, 872, 1050, 1090, 1293, 1308, 1400, 1526, 1635, 1724, 2100, 2155, 2180, 2289, 2586, 2616, 2725, 3017, 3052, 3270, 3448, 3815, 4200, 4310, 4360, 4578, 5172, 5450, 6034, 6104, 6465, 6540, 7630, 8175, 8620, 9051, 9156, 10344, 10775, 10900, 11445, 12068, 12930, 13080, 15085, 15260, 16350, 17240, 18102, 18312, 19075, 21550, 21800, 22890, 24136, 25860, 30170, 30520, 32325, 32700, 36204, 38150, 43100, 45255, 45780, 46979, 51720, 57225, 60340, 64650, 65400, 72408, 75425, 76300, 86200, 90510, 91560, 93958, 114450, 120680, 129300, 140937, 150850, 152600, 181020, 187916, 226275, 228900, 234895, 258600, 281874, 301700, 328853, 362040, 375832, 452550, 457800, 469790, 563748, 603400, 657706, 704685, 905100, 939580, 986559, 1127496, 1174475, 1315412, 1409370, 1644265, 1810200, 1879160, 1973118, 2348950, 2630824, 2818740, 3288530, 3523425, 3946236, 4697900, 4932795, 5637480, 6577060, 7046850, 7892472, 8221325, 9395800, 9865590, 13154120, 14093700, 16442650, 19731180, 24663975, 28187400, 32885300, 39462360, 49327950, 65770600, 98655900, 197311800]

約数ペア:

[(1, 197311800), (2, 98655900), (3, 65770600), (4, 49327950), (5, 39462360), (6, 32885300), (7, 28187400), (8, 24663975), (10, 19731180), (12, 16442650), (14, 14093700), (15, 13154120), (20, 9865590), (21, 9395800), (24, 8221325), (25, 7892472), (28, 7046850), (30, 6577060), (35, 5637480), (40, 4932795), (42, 4697900), (50, 3946236), (56, 3523425), (60, 3288530), (70, 2818740), (75, 2630824), (84, 2348950), (100, 1973118), (105, 1879160), (109, 1810200), (120, 1644265), (140, 1409370), (150, 1315412), (168, 1174475), (175, 1127496), (200, 986559), (210, 939580), (218, 905100), (280, 704685), (300, 657706), (327, 603400), (350, 563748), (420, 469790), (431, 457800), (436, 452550), (525, 375832), (545, 362040), (600, 328853), (654, 301700), (700, 281874), (763, 258600), (840, 234895), (862, 228900), (872, 226275), (1050, 187916), (1090, 181020), (1293, 152600), (1308, 150850), (1400, 140937), (1526, 129300), (1635, 120680), (1724, 114450), (2100, 93958), (2155, 91560), (2180, 90510), (2289, 86200), (2586, 76300), (2616, 75425), (2725, 72408), (3017, 65400), (3052, 64650), (3270, 60340), (3448, 57225), (3815, 51720), (4200, 46979), (4310, 45780), (4360, 45255), (4578, 43100), (5172, 38150), (5450, 36204), (6034, 32700), (6104, 32325), (6465, 30520), (6540, 30170), (7630, 25860), (8175, 24136), (8620, 22890), (9051, 21800), (9156, 21550), (10344, 19075), (10775, 18312), (10900, 18102), (11445, 17240), (12068, 16350), (12930, 15260), (13080, 15085)]