269003120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3499}}^1$

素因数の和:3574

約数の個数: 60

約数和(自身を含む): 646443000

約数和(自身を除く): 377439880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3499, 3844, 4805, 6998, 7688, 9610, 13996, 15376, 17495, 19220, 27992, 34990, 38440, 55984, 69980, 76880, 108469, 139960, 216938, 279920, 433876, 542345, 867752, 1084690, 1735504, 2169380, 3362539, 4338760, 6725078, 8677520, 13450156, 16812695, 26900312, 33625390, 53800624, 67250780, 134501560, 269003120]

約数ペア:

[(1, 269003120), (2, 134501560), (4, 67250780), (5, 53800624), (8, 33625390), (10, 26900312), (16, 16812695), (20, 13450156), (31, 8677520), (40, 6725078), (62, 4338760), (80, 3362539), (124, 2169380), (155, 1735504), (248, 1084690), (310, 867752), (496, 542345), (620, 433876), (961, 279920), (1240, 216938), (1922, 139960), (2480, 108469), (3499, 76880), (3844, 69980), (4805, 55984), (6998, 38440), (7688, 34990), (9610, 27992), (13996, 19220), (15376, 17495)]