201526720

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8627}}^1$

素因数の和:8717

約数の個数: 56

約数和(自身を含む): 486515664

約数和(自身を除く): 284988944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 8627, 11680, 17254, 23360, 34508, 43135, 69016, 86270, 138032, 172540, 276064, 345080, 552128, 629771, 690160, 1259542, 1380320, 2519084, 2760640, 3148855, 5038168, 6297710, 10076336, 12595420, 20152672, 25190840, 40305344, 50381680, 100763360, 201526720]

約数ペア:

[(1, 201526720), (2, 100763360), (4, 50381680), (5, 40305344), (8, 25190840), (10, 20152672), (16, 12595420), (20, 10076336), (32, 6297710), (40, 5038168), (64, 3148855), (73, 2760640), (80, 2519084), (146, 1380320), (160, 1259542), (292, 690160), (320, 629771), (365, 552128), (584, 345080), (730, 276064), (1168, 172540), (1460, 138032), (2336, 86270), (2920, 69016), (4672, 43135), (5840, 34508), (8627, 23360), (11680, 17254)]