153309840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1301}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 476594496

約数和(自身を除く): 323284656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 982, 1301, 1473, 1964, 2455, 2602, 2946, 3903, 3928, 4910, 5204, 5892, 6505, 7365, 7806, 7856, 9820, 10408, 11784, 13010, 14730, 15612, 19515, 19640, 20816, 23568, 26020, 29460, 31224, 39030, 39280, 52040, 58920, 62448, 78060, 104080, 117840, 156120, 312240, 638791, 1277582, 1916373, 2555164, 3193955, 3832746, 5110328, 6387910, 7665492, 9581865, 10220656, 12775820, 15330984, 19163730, 25551640, 30661968, 38327460, 51103280, 76654920, 153309840]

約数ペア:

[(1, 153309840), (2, 76654920), (3, 51103280), (4, 38327460), (5, 30661968), (6, 25551640), (8, 19163730), (10, 15330984), (12, 12775820), (15, 10220656), (16, 9581865), (20, 7665492), (24, 6387910), (30, 5110328), (40, 3832746), (48, 3193955), (60, 2555164), (80, 1916373), (120, 1277582), (240, 638791), (491, 312240), (982, 156120), (1301, 117840), (1473, 104080), (1964, 78060), (2455, 62448), (2602, 58920), (2946, 52040), (3903, 39280), (3928, 39030), (4910, 31224), (5204, 29460), (5892, 26020), (6505, 23568), (7365, 20816), (7806, 19640), (7856, 19515), (9820, 15612), (10408, 14730), (11784, 13010)]