320056416

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65371}}^1$

素因数の和:65404

約数の個数: 72

約数和(自身を含む): 963714024

約数和(自身を除く): 643657608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 65371, 130742, 196113, 261484, 392226, 522968, 588339, 784452, 1045936, 1111307, 1176678, 1568904, 2091872, 2222614, 2353356, 3137808, 3333921, 4445228, 4706712, 6275616, 6667842, 8890456, 9413424, 10001763, 13335684, 17780912, 18826848, 20003526, 26671368, 35561824, 40007052, 53342736, 80014104, 106685472, 160028208, 320056416]

約数ペア:

[(1, 320056416), (2, 160028208), (3, 106685472), (4, 80014104), (6, 53342736), (8, 40007052), (9, 35561824), (12, 26671368), (16, 20003526), (17, 18826848), (18, 17780912), (24, 13335684), (32, 10001763), (34, 9413424), (36, 8890456), (48, 6667842), (51, 6275616), (68, 4706712), (72, 4445228), (96, 3333921), (102, 3137808), (136, 2353356), (144, 2222614), (153, 2091872), (204, 1568904), (272, 1176678), (288, 1111307), (306, 1045936), (408, 784452), (544, 588339), (612, 522968), (816, 392226), (1224, 261484), (1632, 196113), (2448, 130742), (4896, 65371)]