240443190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205507}}^1$

素因数の和:205533

約数の個数: 48

約数和(自身を含む): 673244208

約数和(自身を除く): 432801018

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 205507, 411014, 616521, 1027535, 1233042, 1849563, 2055070, 2671591, 3082605, 3699126, 5343182, 6165210, 8014773, 9247815, 13357955, 16029546, 18495630, 24044319, 26715910, 40073865, 48088638, 80147730, 120221595, 240443190]

約数ペア:

[(1, 240443190), (2, 120221595), (3, 80147730), (5, 48088638), (6, 40073865), (9, 26715910), (10, 24044319), (13, 18495630), (15, 16029546), (18, 13357955), (26, 9247815), (30, 8014773), (39, 6165210), (45, 5343182), (65, 3699126), (78, 3082605), (90, 2671591), (117, 2055070), (130, 1849563), (195, 1233042), (234, 1027535), (390, 616521), (585, 411014), (1170, 205507)]