165116320

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13063}}^1$

素因数の和:13157

約数の個数: 48

約数和(自身を含む): 395055360

約数和(自身を除く): 229939040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 13063, 26126, 52252, 65315, 104504, 130630, 209008, 261260, 418016, 522520, 1031977, 1045040, 2063954, 2090080, 4127908, 5159885, 8255816, 10319770, 16511632, 20639540, 33023264, 41279080, 82558160, 165116320]

約数ペア:

[(1, 165116320), (2, 82558160), (4, 41279080), (5, 33023264), (8, 20639540), (10, 16511632), (16, 10319770), (20, 8255816), (32, 5159885), (40, 4127908), (79, 2090080), (80, 2063954), (158, 1045040), (160, 1031977), (316, 522520), (395, 418016), (632, 261260), (790, 209008), (1264, 130630), (1580, 104504), (2528, 65315), (3160, 52252), (6320, 26126), (12640, 13063)]