280688112

素因数分解:

$2^4\times 3^3\times {\mathrm{541}}^1\times {\mathrm{1201}}^1$

素因数の和:1759

約数の個数: 80

約数和(自身を含む): 807840160

約数和(自身を除く): 527152048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 541, 1082, 1201, 1623, 2164, 2402, 3246, 3603, 4328, 4804, 4869, 6492, 7206, 8656, 9608, 9738, 10809, 12984, 14412, 14607, 19216, 19476, 21618, 25968, 28824, 29214, 32427, 38952, 43236, 57648, 58428, 64854, 77904, 86472, 116856, 129708, 172944, 233712, 259416, 518832, 649741, 1299482, 1949223, 2598964, 3898446, 5197928, 5847669, 7796892, 10395856, 11695338, 15593784, 17543007, 23390676, 31187568, 35086014, 46781352, 70172028, 93562704, 140344056, 280688112]

約数ペア:

[(1, 280688112), (2, 140344056), (3, 93562704), (4, 70172028), (6, 46781352), (8, 35086014), (9, 31187568), (12, 23390676), (16, 17543007), (18, 15593784), (24, 11695338), (27, 10395856), (36, 7796892), (48, 5847669), (54, 5197928), (72, 3898446), (108, 2598964), (144, 1949223), (216, 1299482), (432, 649741), (541, 518832), (1082, 259416), (1201, 233712), (1623, 172944), (2164, 129708), (2402, 116856), (3246, 86472), (3603, 77904), (4328, 64854), (4804, 58428), (4869, 57648), (6492, 43236), (7206, 38952), (8656, 32427), (9608, 29214), (9738, 28824), (10809, 25968), (12984, 21618), (14412, 19476), (14607, 19216)]