139801600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 132

約数和(自身を含む): 357389824

約数和(自身を除く): 217588224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 127, 128, 160, 172, 200, 215, 254, 256, 320, 344, 400, 430, 508, 512, 635, 640, 688, 800, 860, 1016, 1024, 1075, 1270, 1280, 1376, 1600, 1720, 2032, 2150, 2540, 2560, 2752, 3175, 3200, 3440, 4064, 4300, 5080, 5120, 5461, 5504, 6350, 6400, 6880, 8128, 8600, 10160, 10922, 11008, 12700, 12800, 13760, 16256, 17200, 20320, 21844, 22016, 25400, 25600, 27305, 27520, 32512, 34400, 40640, 43688, 44032, 50800, 54610, 55040, 65024, 68800, 81280, 87376, 101600, 109220, 110080, 130048, 136525, 137600, 162560, 174752, 203200, 218440, 220160, 273050, 275200, 325120, 349504, 406400, 436880, 546100, 550400, 650240, 699008, 812800, 873760, 1092200, 1100800, 1398016, 1625600, 1747520, 2184400, 2796032, 3251200, 3495040, 4368800, 5592064, 6990080, 8737600, 13980160, 17475200, 27960320, 34950400, 69900800, 139801600]

約数ペア:

[(1, 139801600), (2, 69900800), (4, 34950400), (5, 27960320), (8, 17475200), (10, 13980160), (16, 8737600), (20, 6990080), (25, 5592064), (32, 4368800), (40, 3495040), (43, 3251200), (50, 2796032), (64, 2184400), (80, 1747520), (86, 1625600), (100, 1398016), (127, 1100800), (128, 1092200), (160, 873760), (172, 812800), (200, 699008), (215, 650240), (254, 550400), (256, 546100), (320, 436880), (344, 406400), (400, 349504), (430, 325120), (508, 275200), (512, 273050), (635, 220160), (640, 218440), (688, 203200), (800, 174752), (860, 162560), (1016, 137600), (1024, 136525), (1075, 130048), (1270, 110080), (1280, 109220), (1376, 101600), (1600, 87376), (1720, 81280), (2032, 68800), (2150, 65024), (2540, 55040), (2560, 54610), (2752, 50800), (3175, 44032), (3200, 43688), (3440, 40640), (4064, 34400), (4300, 32512), (5080, 27520), (5120, 27305), (5461, 25600), (5504, 25400), (6350, 22016), (6400, 21844), (6880, 20320), (8128, 17200), (8600, 16256), (10160, 13760), (10922, 12800), (11008, 12700)]