1330557551840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17581363}}^1$

素因数の和:17581432

約数の個数: 96

約数和(自身を含む): 3508958952576

約数和(自身を除く): 2178401400736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 946, 1376, 1720, 1760, 1892, 2365, 3440, 3784, 4730, 6880, 7568, 9460, 15136, 18920, 37840, 75680, 17581363, 35162726, 70325452, 87906815, 140650904, 175813630, 193394993, 281301808, 351627260, 386789986, 562603616, 703254520, 755998609, 773579972, 966974965, 1406509040, 1511997218, 1547159944, 1933949930, 2813018080, 3023994436, 3094319888, 3779993045, 3867899860, 6047988872, 6188639776, 7559986090, 7735799720, 8315984699, 12095977744, 15119972180, 15471599440, 16631969398, 24191955488, 30239944360, 30943198880, 33263938796, 41579923495, 60479888720, 66527877592, 83159846990, 120959777440, 133055755184, 166319693980, 266111510368, 332639387960, 665278775920, 1330557551840]

約数ペア:

[(1, 1330557551840), (2, 665278775920), (4, 332639387960), (5, 266111510368), (8, 166319693980), (10, 133055755184), (11, 120959777440), (16, 83159846990), (20, 66527877592), (22, 60479888720), (32, 41579923495), (40, 33263938796), (43, 30943198880), (44, 30239944360), (55, 24191955488), (80, 16631969398), (86, 15471599440), (88, 15119972180), (110, 12095977744), (160, 8315984699), (172, 7735799720), (176, 7559986090), (215, 6188639776), (220, 6047988872), (344, 3867899860), (352, 3779993045), (430, 3094319888), (440, 3023994436), (473, 2813018080), (688, 1933949930), (860, 1547159944), (880, 1511997218), (946, 1406509040), (1376, 966974965), (1720, 773579972), (1760, 755998609), (1892, 703254520), (2365, 562603616), (3440, 386789986), (3784, 351627260), (4730, 281301808), (6880, 193394993), (7568, 175813630), (9460, 140650904), (15136, 87906815), (18920, 70325452), (37840, 35162726), (75680, 17581363)]