207656320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17077}}^1$

素因数の和:17115

約数の個数: 64

約数和(自身を含む): 522586800

約数和(自身を除く): 314930480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 17077, 34154, 68308, 85385, 136616, 170770, 273232, 324463, 341540, 546464, 648926, 683080, 1092928, 1297852, 1366160, 1622315, 2185856, 2595704, 2732320, 3244630, 5191408, 5464640, 6489260, 10382816, 10929280, 12978520, 20765632, 25957040, 41531264, 51914080, 103828160, 207656320]

約数ペア:

[(1, 207656320), (2, 103828160), (4, 51914080), (5, 41531264), (8, 25957040), (10, 20765632), (16, 12978520), (19, 10929280), (20, 10382816), (32, 6489260), (38, 5464640), (40, 5191408), (64, 3244630), (76, 2732320), (80, 2595704), (95, 2185856), (128, 1622315), (152, 1366160), (160, 1297852), (190, 1092928), (304, 683080), (320, 648926), (380, 546464), (608, 341540), (640, 324463), (760, 273232), (1216, 170770), (1520, 136616), (2432, 85385), (3040, 68308), (6080, 34154), (12160, 17077)]