80299728

素因数分解:

$2^4\times 3^3\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:977

約数の個数: 80

約数和(自身を含む): 231681600

約数和(自身を除く): 151381872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 269, 432, 538, 691, 807, 1076, 1382, 1614, 2073, 2152, 2421, 2764, 3228, 4146, 4304, 4842, 5528, 6219, 6456, 7263, 8292, 9684, 11056, 12438, 12912, 14526, 16584, 18657, 19368, 24876, 29052, 33168, 37314, 38736, 49752, 58104, 74628, 99504, 116208, 149256, 185879, 298512, 371758, 557637, 743516, 1115274, 1487032, 1672911, 2230548, 2974064, 3345822, 4461096, 5018733, 6691644, 8922192, 10037466, 13383288, 20074932, 26766576, 40149864, 80299728]

約数ペア:

[(1, 80299728), (2, 40149864), (3, 26766576), (4, 20074932), (6, 13383288), (8, 10037466), (9, 8922192), (12, 6691644), (16, 5018733), (18, 4461096), (24, 3345822), (27, 2974064), (36, 2230548), (48, 1672911), (54, 1487032), (72, 1115274), (108, 743516), (144, 557637), (216, 371758), (269, 298512), (432, 185879), (538, 149256), (691, 116208), (807, 99504), (1076, 74628), (1382, 58104), (1614, 49752), (2073, 38736), (2152, 37314), (2421, 33168), (2764, 29052), (3228, 24876), (4146, 19368), (4304, 18657), (4842, 16584), (5528, 14526), (6219, 12912), (6456, 12438), (7263, 11056), (8292, 9684)]