145743660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1423}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 443177280

約数和(自身を除く): 297433620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 1138, 1423, 1707, 2276, 2845, 2846, 3414, 4269, 5121, 5690, 5692, 6828, 7115, 8535, 8538, 10242, 11380, 12807, 14230, 17070, 17076, 20484, 21345, 25605, 25614, 28460, 34140, 42690, 51210, 51228, 64035, 85380, 102420, 128070, 256140, 809687, 1619374, 2429061, 3238748, 4048435, 4858122, 7287183, 8096870, 9716244, 12145305, 14574366, 16193740, 24290610, 29148732, 36435915, 48581220, 72871830, 145743660]

約数ペア:

[(1, 145743660), (2, 72871830), (3, 48581220), (4, 36435915), (5, 29148732), (6, 24290610), (9, 16193740), (10, 14574366), (12, 12145305), (15, 9716244), (18, 8096870), (20, 7287183), (30, 4858122), (36, 4048435), (45, 3238748), (60, 2429061), (90, 1619374), (180, 809687), (569, 256140), (1138, 128070), (1423, 102420), (1707, 85380), (2276, 64035), (2845, 51228), (2846, 51210), (3414, 42690), (4269, 34140), (5121, 28460), (5690, 25614), (5692, 25605), (6828, 21345), (7115, 20484), (8535, 17076), (8538, 17070), (10242, 14230), (11380, 12807)]