179884020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157793}}^1$

素因数の和:157824

約数の個数: 48

約数和(自身を含む): 530187840

約数和(自身を除く): 350303820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 157793, 315586, 473379, 631172, 788965, 946758, 1577930, 1893516, 2366895, 2998067, 3155860, 4733790, 5996134, 8994201, 9467580, 11992268, 14990335, 17988402, 29980670, 35976804, 44971005, 59961340, 89942010, 179884020]

約数ペア:

[(1, 179884020), (2, 89942010), (3, 59961340), (4, 44971005), (5, 35976804), (6, 29980670), (10, 17988402), (12, 14990335), (15, 11992268), (19, 9467580), (20, 8994201), (30, 5996134), (38, 4733790), (57, 3155860), (60, 2998067), (76, 2366895), (95, 1893516), (114, 1577930), (190, 946758), (228, 788965), (285, 631172), (380, 473379), (570, 315586), (1140, 157793)]