139128640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:517

約数の個数: 168

約数和(自身を含む): 406542240

約数和(自身を除く): 267413600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 467, 490, 532, 560, 608, 665, 760, 784, 931, 934, 980, 1064, 1120, 1216, 1330, 1520, 1568, 1862, 1868, 1960, 2128, 2240, 2335, 2660, 3040, 3136, 3269, 3724, 3736, 3920, 4256, 4655, 4670, 5320, 6080, 6538, 7448, 7472, 7840, 8512, 8873, 9310, 9340, 10640, 13076, 14896, 14944, 15680, 16345, 17746, 18620, 18680, 21280, 22883, 26152, 29792, 29888, 32690, 35492, 37240, 37360, 42560, 44365, 45766, 52304, 59584, 62111, 65380, 70984, 74480, 74720, 88730, 91532, 104608, 114415, 124222, 130760, 141968, 148960, 149440, 177460, 183064, 209216, 228830, 248444, 261520, 283936, 297920, 310555, 354920, 366128, 434777, 457660, 496888, 523040, 567872, 621110, 709840, 732256, 869554, 915320, 993776, 1046080, 1242220, 1419680, 1464512, 1739108, 1830640, 1987552, 2173885, 2484440, 2839360, 3478216, 3661280, 3975104, 4347770, 4968880, 6956432, 7322560, 8695540, 9937760, 13912864, 17391080, 19875520, 27825728, 34782160, 69564320, 139128640]

約数ペア:

[(1, 139128640), (2, 69564320), (4, 34782160), (5, 27825728), (7, 19875520), (8, 17391080), (10, 13912864), (14, 9937760), (16, 8695540), (19, 7322560), (20, 6956432), (28, 4968880), (32, 4347770), (35, 3975104), (38, 3661280), (40, 3478216), (49, 2839360), (56, 2484440), (64, 2173885), (70, 1987552), (76, 1830640), (80, 1739108), (95, 1464512), (98, 1419680), (112, 1242220), (133, 1046080), (140, 993776), (152, 915320), (160, 869554), (190, 732256), (196, 709840), (224, 621110), (245, 567872), (266, 523040), (280, 496888), (304, 457660), (320, 434777), (380, 366128), (392, 354920), (448, 310555), (467, 297920), (490, 283936), (532, 261520), (560, 248444), (608, 228830), (665, 209216), (760, 183064), (784, 177460), (931, 149440), (934, 148960), (980, 141968), (1064, 130760), (1120, 124222), (1216, 114415), (1330, 104608), (1520, 91532), (1568, 88730), (1862, 74720), (1868, 74480), (1960, 70984), (2128, 65380), (2240, 62111), (2335, 59584), (2660, 52304), (3040, 45766), (3136, 44365), (3269, 42560), (3724, 37360), (3736, 37240), (3920, 35492), (4256, 32690), (4655, 29888), (4670, 29792), (5320, 26152), (6080, 22883), (6538, 21280), (7448, 18680), (7472, 18620), (7840, 17746), (8512, 16345), (8873, 15680), (9310, 14944), (9340, 14896), (10640, 13076)]