198481360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4603}}^1$

素因数の和:4641

約数の個数: 120

約数和(自身を含む): 585739296

約数和(自身を除く): 387257936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 4603, 5390, 6160, 8624, 9206, 10780, 18412, 21560, 23015, 32221, 36824, 43120, 46030, 50633, 64442, 73648, 92060, 101266, 128884, 161105, 184120, 202532, 225547, 253165, 257768, 322210, 354431, 368240, 405064, 451094, 506330, 515536, 644420, 708862, 810128, 902188, 1012660, 1127735, 1288840, 1417724, 1772155, 1804376, 2025320, 2255470, 2481017, 2577680, 2835448, 3544310, 3608752, 4050640, 4510940, 4962034, 5670896, 7088620, 9021880, 9924068, 12405085, 14177240, 18043760, 19848136, 24810170, 28354480, 39696272, 49620340, 99240680, 198481360]

約数ペア:

[(1, 198481360), (2, 99240680), (4, 49620340), (5, 39696272), (7, 28354480), (8, 24810170), (10, 19848136), (11, 18043760), (14, 14177240), (16, 12405085), (20, 9924068), (22, 9021880), (28, 7088620), (35, 5670896), (40, 4962034), (44, 4510940), (49, 4050640), (55, 3608752), (56, 3544310), (70, 2835448), (77, 2577680), (80, 2481017), (88, 2255470), (98, 2025320), (110, 1804376), (112, 1772155), (140, 1417724), (154, 1288840), (176, 1127735), (196, 1012660), (220, 902188), (245, 810128), (280, 708862), (308, 644420), (385, 515536), (392, 506330), (440, 451094), (490, 405064), (539, 368240), (560, 354431), (616, 322210), (770, 257768), (784, 253165), (880, 225547), (980, 202532), (1078, 184120), (1232, 161105), (1540, 128884), (1960, 101266), (2156, 92060), (2695, 73648), (3080, 64442), (3920, 50633), (4312, 46030), (4603, 43120), (5390, 36824), (6160, 32221), (8624, 23015), (9206, 21560), (10780, 18412)]