127094220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64189}}^1$

素因数の和:64215

約数の個数: 72

約数和(自身を含む): 420572880

約数和(自身を除く): 293478660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 64189, 128378, 192567, 256756, 320945, 385134, 577701, 641890, 706079, 770268, 962835, 1155402, 1283780, 1412158, 1925670, 2118237, 2310804, 2824316, 2888505, 3530395, 3851340, 4236474, 5777010, 6354711, 7060790, 8472948, 10591185, 11554020, 12709422, 14121580, 21182370, 25418844, 31773555, 42364740, 63547110, 127094220]

約数ペア:

[(1, 127094220), (2, 63547110), (3, 42364740), (4, 31773555), (5, 25418844), (6, 21182370), (9, 14121580), (10, 12709422), (11, 11554020), (12, 10591185), (15, 8472948), (18, 7060790), (20, 6354711), (22, 5777010), (30, 4236474), (33, 3851340), (36, 3530395), (44, 2888505), (45, 2824316), (55, 2310804), (60, 2118237), (66, 1925670), (90, 1412158), (99, 1283780), (110, 1155402), (132, 962835), (165, 770268), (180, 706079), (198, 641890), (220, 577701), (330, 385134), (396, 320945), (495, 256756), (660, 192567), (990, 128378), (1980, 64189)]