274886720

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4799}}^1$

素因数の和:4995

約数の個数: 56

約数和(自身を含む): 658368000

約数和(自身を除く): 383481280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1432, 1790, 2864, 3580, 4799, 5728, 7160, 9598, 11456, 14320, 19196, 23995, 28640, 38392, 47990, 57280, 76784, 95980, 153568, 191960, 307136, 383920, 767840, 859021, 1535680, 1718042, 3436084, 4295105, 6872168, 8590210, 13744336, 17180420, 27488672, 34360840, 54977344, 68721680, 137443360, 274886720]

約数ペア:

[(1, 274886720), (2, 137443360), (4, 68721680), (5, 54977344), (8, 34360840), (10, 27488672), (16, 17180420), (20, 13744336), (32, 8590210), (40, 6872168), (64, 4295105), (80, 3436084), (160, 1718042), (179, 1535680), (320, 859021), (358, 767840), (716, 383920), (895, 307136), (1432, 191960), (1790, 153568), (2864, 95980), (3580, 76784), (4799, 57280), (5728, 47990), (7160, 38392), (9598, 28640), (11456, 23995), (14320, 19196)]