320216112

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{23911}}^1$

素因数の和:23959

約数の個数: 80

約数和(自身を含む): 948828160

約数和(自身を除く): 628612048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 23911, 47822, 71733, 95644, 143466, 191288, 215199, 286932, 382576, 430398, 573864, 645597, 741241, 860796, 1147728, 1291194, 1482482, 1721592, 2223723, 2582388, 2964964, 3443184, 4447446, 5164776, 5929928, 6671169, 8894892, 10329552, 11859856, 13342338, 17789784, 20013507, 26684676, 35579568, 40027014, 53369352, 80054028, 106738704, 160108056, 320216112]

約数ペア:

[(1, 320216112), (2, 160108056), (3, 106738704), (4, 80054028), (6, 53369352), (8, 40027014), (9, 35579568), (12, 26684676), (16, 20013507), (18, 17789784), (24, 13342338), (27, 11859856), (31, 10329552), (36, 8894892), (48, 6671169), (54, 5929928), (62, 5164776), (72, 4447446), (93, 3443184), (108, 2964964), (124, 2582388), (144, 2223723), (186, 1721592), (216, 1482482), (248, 1291194), (279, 1147728), (372, 860796), (432, 741241), (496, 645597), (558, 573864), (744, 430398), (837, 382576), (1116, 286932), (1488, 215199), (1674, 191288), (2232, 143466), (3348, 95644), (4464, 71733), (6696, 47822), (13392, 23911)]