22256280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 72923760

約数和(自身を除く): 50667480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 293, 360, 422, 586, 633, 844, 879, 1055, 1172, 1266, 1465, 1688, 1758, 1899, 2110, 2344, 2532, 2637, 2930, 3165, 3516, 3798, 4220, 4395, 5064, 5274, 5860, 6330, 7032, 7596, 8440, 8790, 9495, 10548, 11720, 12660, 13185, 15192, 17580, 18990, 21096, 25320, 26370, 35160, 37980, 52740, 61823, 75960, 105480, 123646, 185469, 247292, 309115, 370938, 494584, 556407, 618230, 741876, 927345, 1112814, 1236460, 1483752, 1854690, 2225628, 2472920, 2782035, 3709380, 4451256, 5564070, 7418760, 11128140, 22256280]

約数ペア:

[(1, 22256280), (2, 11128140), (3, 7418760), (4, 5564070), (5, 4451256), (6, 3709380), (8, 2782035), (9, 2472920), (10, 2225628), (12, 1854690), (15, 1483752), (18, 1236460), (20, 1112814), (24, 927345), (30, 741876), (36, 618230), (40, 556407), (45, 494584), (60, 370938), (72, 309115), (90, 247292), (120, 185469), (180, 123646), (211, 105480), (293, 75960), (360, 61823), (422, 52740), (586, 37980), (633, 35160), (844, 26370), (879, 25320), (1055, 21096), (1172, 18990), (1266, 17580), (1465, 15192), (1688, 13185), (1758, 12660), (1899, 11720), (2110, 10548), (2344, 9495), (2532, 8790), (2637, 8440), (2930, 7596), (3165, 7032), (3516, 6330), (3798, 5860), (4220, 5274), (4395, 5064)]