76464640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 222735744

約数和(自身を除く): 146271104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 251, 256, 272, 280, 320, 340, 448, 476, 502, 512, 544, 560, 595, 640, 680, 896, 952, 1004, 1088, 1120, 1190, 1255, 1280, 1360, 1757, 1792, 1904, 2008, 2176, 2240, 2380, 2510, 2560, 2720, 3514, 3584, 3808, 4016, 4267, 4352, 4480, 4760, 5020, 5440, 7028, 7616, 8032, 8534, 8704, 8785, 8960, 9520, 10040, 10880, 14056, 15232, 16064, 17068, 17570, 17920, 19040, 20080, 21335, 21760, 28112, 29869, 30464, 32128, 34136, 35140, 38080, 40160, 42670, 43520, 56224, 59738, 60928, 64256, 68272, 70280, 76160, 80320, 85340, 112448, 119476, 128512, 136544, 140560, 149345, 152320, 160640, 170680, 224896, 238952, 273088, 281120, 298690, 304640, 321280, 341360, 449792, 477904, 546176, 562240, 597380, 642560, 682720, 899584, 955808, 1092352, 1124480, 1194760, 1365440, 1911616, 2184704, 2248960, 2389520, 2730880, 3823232, 4497920, 4779040, 5461760, 7646464, 9558080, 10923520, 15292928, 19116160, 38232320, 76464640]

約数ペア:

[(1, 76464640), (2, 38232320), (4, 19116160), (5, 15292928), (7, 10923520), (8, 9558080), (10, 7646464), (14, 5461760), (16, 4779040), (17, 4497920), (20, 3823232), (28, 2730880), (32, 2389520), (34, 2248960), (35, 2184704), (40, 1911616), (56, 1365440), (64, 1194760), (68, 1124480), (70, 1092352), (80, 955808), (85, 899584), (112, 682720), (119, 642560), (128, 597380), (136, 562240), (140, 546176), (160, 477904), (170, 449792), (224, 341360), (238, 321280), (251, 304640), (256, 298690), (272, 281120), (280, 273088), (320, 238952), (340, 224896), (448, 170680), (476, 160640), (502, 152320), (512, 149345), (544, 140560), (560, 136544), (595, 128512), (640, 119476), (680, 112448), (896, 85340), (952, 80320), (1004, 76160), (1088, 70280), (1120, 68272), (1190, 64256), (1255, 60928), (1280, 59738), (1360, 56224), (1757, 43520), (1792, 42670), (1904, 40160), (2008, 38080), (2176, 35140), (2240, 34136), (2380, 32128), (2510, 30464), (2560, 29869), (2720, 28112), (3514, 21760), (3584, 21335), (3808, 20080), (4016, 19040), (4267, 17920), (4352, 17570), (4480, 17068), (4760, 16064), (5020, 15232), (5440, 14056), (7028, 10880), (7616, 10040), (8032, 9520), (8534, 8960), (8704, 8785)]