525381920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3527}}^1$

素因数の和:3575

約数の個数: 144

約数和(自身を含む): 1520285760

約数和(自身を除く): 994903840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3527, 3724, 3920, 4256, 4655, 5320, 7054, 7448, 7840, 9310, 10640, 14108, 14896, 17635, 18620, 21280, 24689, 28216, 29792, 35270, 37240, 49378, 56432, 67013, 70540, 74480, 98756, 112864, 123445, 134026, 141080, 148960, 172823, 197512, 246890, 268052, 282160, 335065, 345646, 395024, 469091, 493780, 536104, 564320, 670130, 691292, 790048, 864115, 938182, 987560, 1072208, 1340260, 1382584, 1728230, 1876364, 1975120, 2144416, 2345455, 2680520, 2765168, 3283637, 3456460, 3752728, 3950240, 4690910, 5361040, 5530336, 6567274, 6912920, 7505456, 9381820, 10722080, 13134548, 13825840, 15010912, 16418185, 18763640, 26269096, 27651680, 32836370, 37527280, 52538192, 65672740, 75054560, 105076384, 131345480, 262690960, 525381920]

約数ペア:

[(1, 525381920), (2, 262690960), (4, 131345480), (5, 105076384), (7, 75054560), (8, 65672740), (10, 52538192), (14, 37527280), (16, 32836370), (19, 27651680), (20, 26269096), (28, 18763640), (32, 16418185), (35, 15010912), (38, 13825840), (40, 13134548), (49, 10722080), (56, 9381820), (70, 7505456), (76, 6912920), (80, 6567274), (95, 5530336), (98, 5361040), (112, 4690910), (133, 3950240), (140, 3752728), (152, 3456460), (160, 3283637), (190, 2765168), (196, 2680520), (224, 2345455), (245, 2144416), (266, 1975120), (280, 1876364), (304, 1728230), (380, 1382584), (392, 1340260), (490, 1072208), (532, 987560), (560, 938182), (608, 864115), (665, 790048), (760, 691292), (784, 670130), (931, 564320), (980, 536104), (1064, 493780), (1120, 469091), (1330, 395024), (1520, 345646), (1568, 335065), (1862, 282160), (1960, 268052), (2128, 246890), (2660, 197512), (3040, 172823), (3527, 148960), (3724, 141080), (3920, 134026), (4256, 123445), (4655, 112864), (5320, 98756), (7054, 74480), (7448, 70540), (7840, 67013), (9310, 56432), (10640, 49378), (14108, 37240), (14896, 35270), (17635, 29792), (18620, 28216), (21280, 24689)]