316539960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239803}}^1$

素因数の和:239828

約数の個数: 64

約数和(自身を含む): 1035953280

約数和(自身を除く): 719413320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 239803, 479606, 719409, 959212, 1199015, 1438818, 1918424, 2398030, 2637833, 2877636, 3597045, 4796060, 5275666, 5755272, 7194090, 7913499, 9592120, 10551332, 13189165, 14388180, 15826998, 21102664, 26378330, 28776360, 31653996, 39567495, 52756660, 63307992, 79134990, 105513320, 158269980, 316539960]

約数ペア:

[(1, 316539960), (2, 158269980), (3, 105513320), (4, 79134990), (5, 63307992), (6, 52756660), (8, 39567495), (10, 31653996), (11, 28776360), (12, 26378330), (15, 21102664), (20, 15826998), (22, 14388180), (24, 13189165), (30, 10551332), (33, 9592120), (40, 7913499), (44, 7194090), (55, 5755272), (60, 5275666), (66, 4796060), (88, 3597045), (110, 2877636), (120, 2637833), (132, 2398030), (165, 1918424), (220, 1438818), (264, 1199015), (330, 959212), (440, 719409), (660, 479606), (1320, 239803)]