207776280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7561}}^1$

素因数の和:7804

約数の個数: 64

約数和(自身を含む): 626133600

約数和(自身を除く): 418357320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 7561, 9160, 13740, 15122, 22683, 27480, 30244, 37805, 45366, 60488, 75610, 90732, 113415, 151220, 181464, 226830, 302440, 453660, 907320, 1731469, 3462938, 5194407, 6925876, 8657345, 10388814, 13851752, 17314690, 20777628, 25972035, 34629380, 41555256, 51944070, 69258760, 103888140, 207776280]

約数ペア:

[(1, 207776280), (2, 103888140), (3, 69258760), (4, 51944070), (5, 41555256), (6, 34629380), (8, 25972035), (10, 20777628), (12, 17314690), (15, 13851752), (20, 10388814), (24, 8657345), (30, 6925876), (40, 5194407), (60, 3462938), (120, 1731469), (229, 907320), (458, 453660), (687, 302440), (916, 226830), (1145, 181464), (1374, 151220), (1832, 113415), (2290, 90732), (2748, 75610), (3435, 60488), (4580, 45366), (5496, 37805), (6870, 30244), (7561, 27480), (9160, 22683), (13740, 15122)]