320259096

素因数分解:

$2^3\times 3^4\times {\mathrm{313}}^1\times {\mathrm{1579}}^1$

素因数の和:1910

約数の個数: 80

約数和(自身を含む): 900457800

約数和(自身を除く): 580198704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 313, 324, 626, 648, 939, 1252, 1579, 1878, 2504, 2817, 3158, 3756, 4737, 5634, 6316, 7512, 8451, 9474, 11268, 12632, 14211, 16902, 18948, 22536, 25353, 28422, 33804, 37896, 42633, 50706, 56844, 67608, 85266, 101412, 113688, 127899, 170532, 202824, 255798, 341064, 494227, 511596, 988454, 1023192, 1482681, 1976908, 2965362, 3953816, 4448043, 5930724, 8896086, 11861448, 13344129, 17792172, 26688258, 35584344, 40032387, 53376516, 80064774, 106753032, 160129548, 320259096]

約数ペア:

[(1, 320259096), (2, 160129548), (3, 106753032), (4, 80064774), (6, 53376516), (8, 40032387), (9, 35584344), (12, 26688258), (18, 17792172), (24, 13344129), (27, 11861448), (36, 8896086), (54, 5930724), (72, 4448043), (81, 3953816), (108, 2965362), (162, 1976908), (216, 1482681), (313, 1023192), (324, 988454), (626, 511596), (648, 494227), (939, 341064), (1252, 255798), (1579, 202824), (1878, 170532), (2504, 127899), (2817, 113688), (3158, 101412), (3756, 85266), (4737, 67608), (5634, 56844), (6316, 50706), (7512, 42633), (8451, 37896), (9474, 33804), (11268, 28422), (12632, 25353), (14211, 22536), (16902, 18948)]