296948480

素因数分解:

$2^8\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1829

約数の個数: 72

約数和(自身を含む): 716830800

約数和(自身を除く): 419882320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 556, 640, 695, 1112, 1280, 1390, 1669, 2224, 2780, 3338, 4448, 5560, 6676, 8345, 8896, 11120, 13352, 16690, 17792, 22240, 26704, 33380, 35584, 44480, 53408, 66760, 88960, 106816, 133520, 177920, 213632, 231991, 267040, 427264, 463982, 534080, 927964, 1068160, 1159955, 1855928, 2136320, 2319910, 3711856, 4639820, 7423712, 9279640, 14847424, 18559280, 29694848, 37118560, 59389696, 74237120, 148474240, 296948480]

約数ペア:

[(1, 296948480), (2, 148474240), (4, 74237120), (5, 59389696), (8, 37118560), (10, 29694848), (16, 18559280), (20, 14847424), (32, 9279640), (40, 7423712), (64, 4639820), (80, 3711856), (128, 2319910), (139, 2136320), (160, 1855928), (256, 1159955), (278, 1068160), (320, 927964), (556, 534080), (640, 463982), (695, 427264), (1112, 267040), (1280, 231991), (1390, 213632), (1669, 177920), (2224, 133520), (2780, 106816), (3338, 88960), (4448, 66760), (5560, 53408), (6676, 44480), (8345, 35584), (8896, 33380), (11120, 26704), (13352, 22240), (16690, 17792)]