135280160

素因数分解:

$2^5\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1163}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 320314176

約数和(自身を除く): 185034016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 727, 1163, 1454, 2326, 2908, 3635, 4652, 5815, 5816, 7270, 9304, 11630, 11632, 14540, 18608, 23260, 23264, 29080, 37216, 46520, 58160, 93040, 116320, 186080, 845501, 1691002, 3382004, 4227505, 6764008, 8455010, 13528016, 16910020, 27056032, 33820040, 67640080, 135280160]

約数ペア:

[(1, 135280160), (2, 67640080), (4, 33820040), (5, 27056032), (8, 16910020), (10, 13528016), (16, 8455010), (20, 6764008), (32, 4227505), (40, 3382004), (80, 1691002), (160, 845501), (727, 186080), (1163, 116320), (1454, 93040), (2326, 58160), (2908, 46520), (3635, 37216), (4652, 29080), (5815, 23264), (5816, 23260), (7270, 18608), (9304, 14540), (11630, 11632)]