248343660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9137}}^1$

素因数の和:9303

約数の個数: 72

約数和(自身を含む): 758380896

約数和(自身を除く): 510037236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 9137, 13590, 18274, 27180, 27411, 36548, 45685, 54822, 82233, 91370, 109644, 137055, 164466, 182740, 274110, 328932, 411165, 548220, 822330, 1379687, 1644660, 2759374, 4139061, 5518748, 6898435, 8278122, 12417183, 13796870, 16556244, 20695305, 24834366, 27593740, 41390610, 49668732, 62085915, 82781220, 124171830, 248343660]

約数ペア:

[(1, 248343660), (2, 124171830), (3, 82781220), (4, 62085915), (5, 49668732), (6, 41390610), (9, 27593740), (10, 24834366), (12, 20695305), (15, 16556244), (18, 13796870), (20, 12417183), (30, 8278122), (36, 6898435), (45, 5518748), (60, 4139061), (90, 2759374), (151, 1644660), (180, 1379687), (302, 822330), (453, 548220), (604, 411165), (755, 328932), (906, 274110), (1359, 182740), (1510, 164466), (1812, 137055), (2265, 109644), (2718, 91370), (3020, 82233), (4530, 54822), (5436, 45685), (6795, 36548), (9060, 27411), (9137, 27180), (13590, 18274)]