208420800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{6203}}^1$

素因数の和:6235

約数の個数: 168

約数和(自身を含む): 781604736

約数和(自身を除く): 573183936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6203, 6720, 8400, 11200, 12406, 16800, 18609, 24812, 31015, 33600, 37218, 43421, 49624, 62030, 74436, 86842, 93045, 99248, 124060, 130263, 148872, 155075, 173684, 186090, 198496, 217105, 248120, 260526, 297744, 310150, 347368, 372180, 396992, 434210, 465225, 496240, 521052, 595488, 620300, 651315, 694736, 744360, 868420, 930450, 992480, 1042104, 1085525, 1190976, 1240600, 1302630, 1389472, 1488720, 1736840, 1860900, 1984960, 2084208, 2171050, 2481200, 2605260, 2778944, 2977440, 3256575, 3473680, 3721800, 4168416, 4342100, 4962400, 5210520, 5954880, 6513150, 6947360, 7443600, 8336832, 8684200, 9924800, 10421040, 13026300, 13894720, 14887200, 17368400, 20842080, 26052600, 29774400, 34736800, 41684160, 52105200, 69473600, 104210400, 208420800]

約数ペア:

[(1, 208420800), (2, 104210400), (3, 69473600), (4, 52105200), (5, 41684160), (6, 34736800), (7, 29774400), (8, 26052600), (10, 20842080), (12, 17368400), (14, 14887200), (15, 13894720), (16, 13026300), (20, 10421040), (21, 9924800), (24, 8684200), (25, 8336832), (28, 7443600), (30, 6947360), (32, 6513150), (35, 5954880), (40, 5210520), (42, 4962400), (48, 4342100), (50, 4168416), (56, 3721800), (60, 3473680), (64, 3256575), (70, 2977440), (75, 2778944), (80, 2605260), (84, 2481200), (96, 2171050), (100, 2084208), (105, 1984960), (112, 1860900), (120, 1736840), (140, 1488720), (150, 1389472), (160, 1302630), (168, 1240600), (175, 1190976), (192, 1085525), (200, 1042104), (210, 992480), (224, 930450), (240, 868420), (280, 744360), (300, 694736), (320, 651315), (336, 620300), (350, 595488), (400, 521052), (420, 496240), (448, 465225), (480, 434210), (525, 396992), (560, 372180), (600, 347368), (672, 310150), (700, 297744), (800, 260526), (840, 248120), (960, 217105), (1050, 198496), (1120, 186090), (1200, 173684), (1344, 155075), (1400, 148872), (1600, 130263), (1680, 124060), (2100, 99248), (2240, 93045), (2400, 86842), (2800, 74436), (3360, 62030), (4200, 49624), (4800, 43421), (5600, 37218), (6203, 33600), (6720, 31015), (8400, 24812), (11200, 18609), (12406, 16800)]