158730560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26107}}^1$

素因数の和:26143

約数の個数: 56

約数和(自身を含む): 397885920

約数和(自身を除く): 239155360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 26107, 52214, 104428, 130535, 208856, 261070, 417712, 496033, 522140, 835424, 992066, 1044280, 1670848, 1984132, 2088560, 2480165, 3968264, 4177120, 4960330, 7936528, 8354240, 9920660, 15873056, 19841320, 31746112, 39682640, 79365280, 158730560]

約数ペア:

[(1, 158730560), (2, 79365280), (4, 39682640), (5, 31746112), (8, 19841320), (10, 15873056), (16, 9920660), (19, 8354240), (20, 7936528), (32, 4960330), (38, 4177120), (40, 3968264), (64, 2480165), (76, 2088560), (80, 1984132), (95, 1670848), (152, 1044280), (160, 992066), (190, 835424), (304, 522140), (320, 496033), (380, 417712), (608, 261070), (760, 208856), (1216, 130535), (1520, 104428), (3040, 52214), (6080, 26107)]