148730320

素因数分解:

$2^4\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1429}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 346305960

約数和(自身を除く): 197575640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1301, 1429, 2602, 2858, 5204, 5716, 6505, 7145, 10408, 11432, 13010, 14290, 20816, 22864, 26020, 28580, 52040, 57160, 104080, 114320, 1859129, 3718258, 7436516, 9295645, 14873032, 18591290, 29746064, 37182580, 74365160, 148730320]

約数ペア:

[(1, 148730320), (2, 74365160), (4, 37182580), (5, 29746064), (8, 18591290), (10, 14873032), (16, 9295645), (20, 7436516), (40, 3718258), (80, 1859129), (1301, 114320), (1429, 104080), (2602, 57160), (2858, 52040), (5204, 28580), (5716, 26020), (6505, 22864), (7145, 20816), (10408, 14290), (11432, 13010)]