2661115103680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17581363}}^1$

素因数の和:17581434

約数の個数: 112

約数和(自身を含む): 7073615666304

約数和(自身を除く): 4412500562624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 160, 172, 176, 215, 220, 320, 344, 352, 430, 440, 473, 688, 704, 860, 880, 946, 1376, 1720, 1760, 1892, 2365, 2752, 3440, 3520, 3784, 4730, 6880, 7568, 9460, 13760, 15136, 18920, 30272, 37840, 75680, 151360, 17581363, 35162726, 70325452, 87906815, 140650904, 175813630, 193394993, 281301808, 351627260, 386789986, 562603616, 703254520, 755998609, 773579972, 966974965, 1125207232, 1406509040, 1511997218, 1547159944, 1933949930, 2813018080, 3023994436, 3094319888, 3779993045, 3867899860, 5626036160, 6047988872, 6188639776, 7559986090, 7735799720, 8315984699, 12095977744, 12377279552, 15119972180, 15471599440, 16631969398, 24191955488, 30239944360, 30943198880, 33263938796, 41579923495, 48383910976, 60479888720, 61886397760, 66527877592, 83159846990, 120959777440, 133055755184, 166319693980, 241919554880, 266111510368, 332639387960, 532223020736, 665278775920, 1330557551840, 2661115103680]

約数ペア:

[(1, 2661115103680), (2, 1330557551840), (4, 665278775920), (5, 532223020736), (8, 332639387960), (10, 266111510368), (11, 241919554880), (16, 166319693980), (20, 133055755184), (22, 120959777440), (32, 83159846990), (40, 66527877592), (43, 61886397760), (44, 60479888720), (55, 48383910976), (64, 41579923495), (80, 33263938796), (86, 30943198880), (88, 30239944360), (110, 24191955488), (160, 16631969398), (172, 15471599440), (176, 15119972180), (215, 12377279552), (220, 12095977744), (320, 8315984699), (344, 7735799720), (352, 7559986090), (430, 6188639776), (440, 6047988872), (473, 5626036160), (688, 3867899860), (704, 3779993045), (860, 3094319888), (880, 3023994436), (946, 2813018080), (1376, 1933949930), (1720, 1547159944), (1760, 1511997218), (1892, 1406509040), (2365, 1125207232), (2752, 966974965), (3440, 773579972), (3520, 755998609), (3784, 703254520), (4730, 562603616), (6880, 386789986), (7568, 351627260), (9460, 281301808), (13760, 193394993), (15136, 175813630), (18920, 140650904), (30272, 87906815), (37840, 70325452), (75680, 35162726), (151360, 17581363)]