155710360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1193}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 379118880

約数和(自身を除く): 223408520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 251, 260, 502, 520, 1004, 1193, 1255, 2008, 2386, 2510, 3263, 4772, 5020, 5965, 6526, 9544, 10040, 11930, 13052, 15509, 16315, 23860, 26104, 31018, 32630, 47720, 62036, 65260, 77545, 124072, 130520, 155090, 299443, 310180, 598886, 620360, 1197772, 1497215, 2395544, 2994430, 3892759, 5988860, 7785518, 11977720, 15571036, 19463795, 31142072, 38927590, 77855180, 155710360]

約数ペア:

[(1, 155710360), (2, 77855180), (4, 38927590), (5, 31142072), (8, 19463795), (10, 15571036), (13, 11977720), (20, 7785518), (26, 5988860), (40, 3892759), (52, 2994430), (65, 2395544), (104, 1497215), (130, 1197772), (251, 620360), (260, 598886), (502, 310180), (520, 299443), (1004, 155090), (1193, 130520), (1255, 124072), (2008, 77545), (2386, 65260), (2510, 62036), (3263, 47720), (4772, 32630), (5020, 31018), (5965, 26104), (6526, 23860), (9544, 16315), (10040, 15509), (11930, 13052)]