636188308480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{379}}^1\times {\mathrm{327851}}^1$

素因数の和:328255

約数の個数: 88

約数和(自身を含む): 1530137740320

約数和(自身を除く): 893949431840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 379, 512, 640, 758, 1024, 1280, 1516, 1895, 2560, 3032, 3790, 5120, 6064, 7580, 12128, 15160, 24256, 30320, 48512, 60640, 97024, 121280, 194048, 242560, 327851, 388096, 485120, 655702, 970240, 1311404, 1639255, 1940480, 2622808, 3278510, 5245616, 6557020, 10491232, 13114040, 20982464, 26228080, 41964928, 52456160, 83929856, 104912320, 124255529, 167859712, 209824640, 248511058, 335719424, 419649280, 497022116, 621277645, 839298560, 994044232, 1242555290, 1678597120, 1988088464, 2485110580, 3976176928, 4970221160, 7952353856, 9940442320, 15904707712, 19880884640, 31809415424, 39761769280, 63618830848, 79523538560, 127237661696, 159047077120, 318094154240, 636188308480]

約数ペア:

[(1, 636188308480), (2, 318094154240), (4, 159047077120), (5, 127237661696), (8, 79523538560), (10, 63618830848), (16, 39761769280), (20, 31809415424), (32, 19880884640), (40, 15904707712), (64, 9940442320), (80, 7952353856), (128, 4970221160), (160, 3976176928), (256, 2485110580), (320, 1988088464), (379, 1678597120), (512, 1242555290), (640, 994044232), (758, 839298560), (1024, 621277645), (1280, 497022116), (1516, 419649280), (1895, 335719424), (2560, 248511058), (3032, 209824640), (3790, 167859712), (5120, 124255529), (6064, 104912320), (7580, 83929856), (12128, 52456160), (15160, 41964928), (24256, 26228080), (30320, 20982464), (48512, 13114040), (60640, 10491232), (97024, 6557020), (121280, 5245616), (194048, 3278510), (242560, 2622808), (327851, 1940480), (388096, 1639255), (485120, 1311404), (655702, 970240)]