252920360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11731}}^1$

素因数の和:11767

約数の個数: 96

約数和(自身を含む): 722221920

約数和(自身を除く): 469301560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 11731, 21560, 23462, 46924, 58655, 82117, 93848, 117310, 129041, 164234, 234620, 258082, 328468, 410585, 469240, 516164, 574819, 645205, 656936, 821170, 903287, 1032328, 1149638, 1290410, 1642340, 1806574, 2299276, 2580820, 2874095, 3284680, 3613148, 4516435, 4598552, 5161640, 5748190, 6323009, 7226296, 9032870, 11496380, 12646018, 18065740, 22992760, 25292036, 31615045, 36131480, 50584072, 63230090, 126460180, 252920360]

約数ペア:

[(1, 252920360), (2, 126460180), (4, 63230090), (5, 50584072), (7, 36131480), (8, 31615045), (10, 25292036), (11, 22992760), (14, 18065740), (20, 12646018), (22, 11496380), (28, 9032870), (35, 7226296), (40, 6323009), (44, 5748190), (49, 5161640), (55, 4598552), (56, 4516435), (70, 3613148), (77, 3284680), (88, 2874095), (98, 2580820), (110, 2299276), (140, 1806574), (154, 1642340), (196, 1290410), (220, 1149638), (245, 1032328), (280, 903287), (308, 821170), (385, 656936), (392, 645205), (440, 574819), (490, 516164), (539, 469240), (616, 410585), (770, 328468), (980, 258082), (1078, 234620), (1540, 164234), (1960, 129041), (2156, 117310), (2695, 93848), (3080, 82117), (4312, 58655), (5390, 46924), (10780, 23462), (11731, 21560)]