269961640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16747}}^1$

素因数の和:16802

約数の個数: 64

約数和(自身を含む): 675279360

約数和(自身を除く): 405317720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 16747, 33494, 66988, 83735, 133976, 167470, 217711, 334940, 435422, 519157, 669880, 870844, 1038314, 1088555, 1741688, 2076628, 2177110, 2595785, 4153256, 4354220, 5191570, 6749041, 8708440, 10383140, 13498082, 20766280, 26996164, 33745205, 53992328, 67490410, 134980820, 269961640]

約数ペア:

[(1, 269961640), (2, 134980820), (4, 67490410), (5, 53992328), (8, 33745205), (10, 26996164), (13, 20766280), (20, 13498082), (26, 10383140), (31, 8708440), (40, 6749041), (52, 5191570), (62, 4354220), (65, 4153256), (104, 2595785), (124, 2177110), (130, 2076628), (155, 1741688), (248, 1088555), (260, 1038314), (310, 870844), (403, 669880), (520, 519157), (620, 435422), (806, 334940), (1240, 217711), (1612, 167470), (2015, 133976), (3224, 83735), (4030, 66988), (8060, 33494), (16120, 16747)]