197864640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{22901}}^1$

素因数の和:22927

約数の個数: 112

約数和(自身を含む): 698052960

約数和(自身を除く): 500188320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 22901, 45802, 68703, 91604, 114505, 137406, 183208, 206109, 229010, 274812, 343515, 366416, 412218, 458020, 549624, 618327, 687030, 732832, 824436, 916040, 1030545, 1099248, 1236654, 1374060, 1465664, 1648872, 1832080, 2061090, 2198496, 2473308, 2748120, 3091635, 3297744, 3664160, 4122180, 4396992, 4946616, 5496240, 6183270, 6595488, 7328320, 8244360, 9893232, 10992480, 12366540, 13190976, 16488720, 19786464, 21984960, 24733080, 32977440, 39572928, 49466160, 65954880, 98932320, 197864640]

約数ペア:

[(1, 197864640), (2, 98932320), (3, 65954880), (4, 49466160), (5, 39572928), (6, 32977440), (8, 24733080), (9, 21984960), (10, 19786464), (12, 16488720), (15, 13190976), (16, 12366540), (18, 10992480), (20, 9893232), (24, 8244360), (27, 7328320), (30, 6595488), (32, 6183270), (36, 5496240), (40, 4946616), (45, 4396992), (48, 4122180), (54, 3664160), (60, 3297744), (64, 3091635), (72, 2748120), (80, 2473308), (90, 2198496), (96, 2061090), (108, 1832080), (120, 1648872), (135, 1465664), (144, 1374060), (160, 1236654), (180, 1099248), (192, 1030545), (216, 916040), (240, 824436), (270, 732832), (288, 687030), (320, 618327), (360, 549624), (432, 458020), (480, 412218), (540, 366416), (576, 343515), (720, 274812), (864, 229010), (960, 206109), (1080, 183208), (1440, 137406), (1728, 114505), (2160, 91604), (2880, 68703), (4320, 45802), (8640, 22901)]