153699280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{39209}}^1$

素因数の和:39236

約数の個数: 60

約数和(自身を含む): 415704420

約数和(自身を除く): 262005140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 39209, 78418, 156836, 196045, 274463, 313672, 392090, 548926, 627344, 784180, 1097852, 1372315, 1568360, 1921241, 2195704, 2744630, 3136720, 3842482, 4391408, 5489260, 7684964, 9606205, 10978520, 15369928, 19212410, 21957040, 30739856, 38424820, 76849640, 153699280]

約数ペア:

[(1, 153699280), (2, 76849640), (4, 38424820), (5, 30739856), (7, 21957040), (8, 19212410), (10, 15369928), (14, 10978520), (16, 9606205), (20, 7684964), (28, 5489260), (35, 4391408), (40, 3842482), (49, 3136720), (56, 2744630), (70, 2195704), (80, 1921241), (98, 1568360), (112, 1372315), (140, 1097852), (196, 784180), (245, 627344), (280, 548926), (392, 392090), (490, 313672), (560, 274463), (784, 196045), (980, 156836), (1960, 78418), (3920, 39209)]