154834380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1093}}^1$

素因数の和:1895

約数の個数: 72

約数和(自身を含む): 470691312

約数和(自身を除く): 315856932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 787, 1093, 1574, 2186, 2361, 3148, 3279, 3935, 4372, 4722, 5465, 6558, 7083, 7870, 9444, 9837, 10930, 11805, 13116, 14166, 15740, 16395, 19674, 21860, 23610, 28332, 32790, 35415, 39348, 47220, 49185, 65580, 70830, 98370, 141660, 196740, 860191, 1720382, 2580573, 3440764, 4300955, 5161146, 7741719, 8601910, 10322292, 12902865, 15483438, 17203820, 25805730, 30966876, 38708595, 51611460, 77417190, 154834380]

約数ペア:

[(1, 154834380), (2, 77417190), (3, 51611460), (4, 38708595), (5, 30966876), (6, 25805730), (9, 17203820), (10, 15483438), (12, 12902865), (15, 10322292), (18, 8601910), (20, 7741719), (30, 5161146), (36, 4300955), (45, 3440764), (60, 2580573), (90, 1720382), (180, 860191), (787, 196740), (1093, 141660), (1574, 98370), (2186, 70830), (2361, 65580), (3148, 49185), (3279, 47220), (3935, 39348), (4372, 35415), (4722, 32790), (5465, 28332), (6558, 23610), (7083, 21860), (7870, 19674), (9444, 16395), (9837, 15740), (10930, 14166), (11805, 13116)]