194859280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4519}}^1$

素因数の和:4557

約数の個数: 120

約数和(自身を含む): 575052480

約数和(自身を除く): 380193200

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, 4519, 5390, 6160, 8624, 9038, 10780, 18076, 21560, 22595, 31633, 36152, 43120, 45190, 49709, 63266, 72304, 90380, 99418, 126532, 158165, 180760, 198836, 221431, 248545, 253064, 316330, 347963, 361520, 397672, 442862, 497090, 506128, 632660, 695926, 795344, 885724, 994180, 1107155, 1265320, 1391852, 1739815, 1771448, 1988360, 2214310, 2435741, 2530640, 2783704, 3479630, 3542896, 3976720, 4428620, 4871482, 5567408, 6959260, 8857240, 9742964, 12178705, 13918520, 17714480, 19485928, 24357410, 27837040, 38971856, 48714820, 97429640, 194859280]

約数ペア:

[(1, 194859280), (2, 97429640), (4, 48714820), (5, 38971856), (7, 27837040), (8, 24357410), (10, 19485928), (11, 17714480), (14, 13918520), (16, 12178705), (20, 9742964), (22, 8857240), (28, 6959260), (35, 5567408), (40, 4871482), (44, 4428620), (49, 3976720), (55, 3542896), (56, 3479630), (70, 2783704), (77, 2530640), (80, 2435741), (88, 2214310), (98, 1988360), (110, 1771448), (112, 1739815), (140, 1391852), (154, 1265320), (176, 1107155), (196, 994180), (220, 885724), (245, 795344), (280, 695926), (308, 632660), (385, 506128), (392, 497090), (440, 442862), (490, 397672), (539, 361520), (560, 347963), (616, 316330), (770, 253064), (784, 248545), (880, 221431), (980, 198836), (1078, 180760), (1232, 158165), (1540, 126532), (1960, 99418), (2156, 90380), (2695, 72304), (3080, 63266), (3920, 49709), (4312, 45190), (4519, 43120), (5390, 36152), (6160, 31633), (8624, 22595), (9038, 21560), (10780, 18076)]