105664000

素因数分解:

$2^9\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 285981696

約数和(自身を除く): 180317696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 127, 128, 130, 160, 200, 208, 250, 254, 256, 260, 320, 325, 400, 416, 500, 508, 512, 520, 635, 640, 650, 800, 832, 1000, 1016, 1040, 1270, 1280, 1300, 1600, 1625, 1651, 1664, 2000, 2032, 2080, 2540, 2560, 2600, 3175, 3200, 3250, 3302, 3328, 4000, 4064, 4160, 5080, 5200, 6350, 6400, 6500, 6604, 6656, 8000, 8128, 8255, 8320, 10160, 10400, 12700, 12800, 13000, 13208, 15875, 16000, 16256, 16510, 16640, 20320, 20800, 25400, 26000, 26416, 31750, 32000, 32512, 33020, 33280, 40640, 41275, 41600, 50800, 52000, 52832, 63500, 64000, 65024, 66040, 81280, 82550, 83200, 101600, 104000, 105664, 127000, 132080, 162560, 165100, 166400, 203200, 206375, 208000, 211328, 254000, 264160, 325120, 330200, 406400, 412750, 416000, 422656, 508000, 528320, 660400, 812800, 825500, 832000, 845312, 1016000, 1056640, 1320800, 1625600, 1651000, 2032000, 2113280, 2641600, 3302000, 4064000, 4226560, 5283200, 6604000, 8128000, 10566400, 13208000, 21132800, 26416000, 52832000, 105664000]

約数ペア:

[(1, 105664000), (2, 52832000), (4, 26416000), (5, 21132800), (8, 13208000), (10, 10566400), (13, 8128000), (16, 6604000), (20, 5283200), (25, 4226560), (26, 4064000), (32, 3302000), (40, 2641600), (50, 2113280), (52, 2032000), (64, 1651000), (65, 1625600), (80, 1320800), (100, 1056640), (104, 1016000), (125, 845312), (127, 832000), (128, 825500), (130, 812800), (160, 660400), (200, 528320), (208, 508000), (250, 422656), (254, 416000), (256, 412750), (260, 406400), (320, 330200), (325, 325120), (400, 264160), (416, 254000), (500, 211328), (508, 208000), (512, 206375), (520, 203200), (635, 166400), (640, 165100), (650, 162560), (800, 132080), (832, 127000), (1000, 105664), (1016, 104000), (1040, 101600), (1270, 83200), (1280, 82550), (1300, 81280), (1600, 66040), (1625, 65024), (1651, 64000), (1664, 63500), (2000, 52832), (2032, 52000), (2080, 50800), (2540, 41600), (2560, 41275), (2600, 40640), (3175, 33280), (3200, 33020), (3250, 32512), (3302, 32000), (3328, 31750), (4000, 26416), (4064, 26000), (4160, 25400), (5080, 20800), (5200, 20320), (6350, 16640), (6400, 16510), (6500, 16256), (6604, 16000), (6656, 15875), (8000, 13208), (8128, 13000), (8255, 12800), (8320, 12700), (10160, 10400)]