136960000

素因数分解:

$2^{11}\times 5^4\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 345405060

約数和(自身を除く): 208445060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 125, 128, 160, 200, 214, 250, 256, 320, 400, 428, 500, 512, 535, 625, 640, 800, 856, 1000, 1024, 1070, 1250, 1280, 1600, 1712, 2000, 2048, 2140, 2500, 2560, 2675, 3200, 3424, 4000, 4280, 5000, 5120, 5350, 6400, 6848, 8000, 8560, 10000, 10240, 10700, 12800, 13375, 13696, 16000, 17120, 20000, 21400, 25600, 26750, 27392, 32000, 34240, 40000, 42800, 51200, 53500, 54784, 64000, 66875, 68480, 80000, 85600, 107000, 109568, 128000, 133750, 136960, 160000, 171200, 214000, 219136, 256000, 267500, 273920, 320000, 342400, 428000, 535000, 547840, 640000, 684800, 856000, 1070000, 1095680, 1280000, 1369600, 1712000, 2140000, 2739200, 3424000, 4280000, 5478400, 6848000, 8560000, 13696000, 17120000, 27392000, 34240000, 68480000, 136960000]

約数ペア:

[(1, 136960000), (2, 68480000), (4, 34240000), (5, 27392000), (8, 17120000), (10, 13696000), (16, 8560000), (20, 6848000), (25, 5478400), (32, 4280000), (40, 3424000), (50, 2739200), (64, 2140000), (80, 1712000), (100, 1369600), (107, 1280000), (125, 1095680), (128, 1070000), (160, 856000), (200, 684800), (214, 640000), (250, 547840), (256, 535000), (320, 428000), (400, 342400), (428, 320000), (500, 273920), (512, 267500), (535, 256000), (625, 219136), (640, 214000), (800, 171200), (856, 160000), (1000, 136960), (1024, 133750), (1070, 128000), (1250, 109568), (1280, 107000), (1600, 85600), (1712, 80000), (2000, 68480), (2048, 66875), (2140, 64000), (2500, 54784), (2560, 53500), (2675, 51200), (3200, 42800), (3424, 40000), (4000, 34240), (4280, 32000), (5000, 27392), (5120, 26750), (5350, 25600), (6400, 21400), (6848, 20000), (8000, 17120), (8560, 16000), (10000, 13696), (10240, 13375), (10700, 12800)]