132368720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 337478400

約数和(自身を除く): 205109680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 349, 431, 440, 698, 862, 880, 1396, 1724, 1745, 2155, 2792, 3448, 3490, 3839, 4310, 4741, 5584, 6896, 6980, 7678, 8620, 9482, 13960, 15356, 17240, 18964, 19195, 23705, 27920, 30712, 34480, 37928, 38390, 47410, 61424, 75856, 76780, 94820, 150419, 153560, 189640, 300838, 307120, 379280, 601676, 752095, 1203352, 1504190, 1654609, 2406704, 3008380, 3309218, 6016760, 6618436, 8273045, 12033520, 13236872, 16546090, 26473744, 33092180, 66184360, 132368720]

約数ペア:

[(1, 132368720), (2, 66184360), (4, 33092180), (5, 26473744), (8, 16546090), (10, 13236872), (11, 12033520), (16, 8273045), (20, 6618436), (22, 6016760), (40, 3309218), (44, 3008380), (55, 2406704), (80, 1654609), (88, 1504190), (110, 1203352), (176, 752095), (220, 601676), (349, 379280), (431, 307120), (440, 300838), (698, 189640), (862, 153560), (880, 150419), (1396, 94820), (1724, 76780), (1745, 75856), (2155, 61424), (2792, 47410), (3448, 38390), (3490, 37928), (3839, 34480), (4310, 30712), (4741, 27920), (5584, 23705), (6896, 19195), (6980, 18964), (7678, 17240), (8620, 15356), (9482, 13960)]