262246720

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2797}}^1$

素因数の和:3107

約数の個数: 56

約数和(自身を含む): 626830344

約数和(自身を除く): 364583624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 1172, 1465, 2344, 2797, 2930, 4688, 5594, 5860, 9376, 11188, 11720, 13985, 18752, 22376, 23440, 27970, 44752, 46880, 55940, 89504, 93760, 111880, 179008, 223760, 447520, 819521, 895040, 1639042, 3278084, 4097605, 6556168, 8195210, 13112336, 16390420, 26224672, 32780840, 52449344, 65561680, 131123360, 262246720]

約数ペア:

[(1, 262246720), (2, 131123360), (4, 65561680), (5, 52449344), (8, 32780840), (10, 26224672), (16, 16390420), (20, 13112336), (32, 8195210), (40, 6556168), (64, 4097605), (80, 3278084), (160, 1639042), (293, 895040), (320, 819521), (586, 447520), (1172, 223760), (1465, 179008), (2344, 111880), (2797, 93760), (2930, 89504), (4688, 55940), (5594, 46880), (5860, 44752), (9376, 27970), (11188, 23440), (11720, 22376), (13985, 18752)]