279789840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35327}}^1$

素因数の和:35357

約数の個数: 120

約数和(自身を含む): 1025077248

約数和(自身を除く): 745287408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 35327, 70654, 105981, 141308, 176635, 211962, 282616, 317943, 353270, 388597, 423924, 529905, 565232, 635886, 706540, 777194, 847848, 1059810, 1165791, 1271772, 1413080, 1554388, 1589715, 1695696, 1942985, 2119620, 2331582, 2543544, 2826160, 3108776, 3179430, 3497373, 3885970, 4239240, 4663164, 5087088, 5828955, 6217552, 6358860, 6994746, 7771940, 8478480, 9326328, 11657910, 12717720, 13989492, 15543880, 17486865, 18652656, 23315820, 25435440, 27978984, 31087760, 34973730, 46631640, 55957968, 69947460, 93263280, 139894920, 279789840]

約数ペア:

[(1, 279789840), (2, 139894920), (3, 93263280), (4, 69947460), (5, 55957968), (6, 46631640), (8, 34973730), (9, 31087760), (10, 27978984), (11, 25435440), (12, 23315820), (15, 18652656), (16, 17486865), (18, 15543880), (20, 13989492), (22, 12717720), (24, 11657910), (30, 9326328), (33, 8478480), (36, 7771940), (40, 6994746), (44, 6358860), (45, 6217552), (48, 5828955), (55, 5087088), (60, 4663164), (66, 4239240), (72, 3885970), (80, 3497373), (88, 3179430), (90, 3108776), (99, 2826160), (110, 2543544), (120, 2331582), (132, 2119620), (144, 1942985), (165, 1695696), (176, 1589715), (180, 1554388), (198, 1413080), (220, 1271772), (240, 1165791), (264, 1059810), (330, 847848), (360, 777194), (396, 706540), (440, 635886), (495, 565232), (528, 529905), (660, 423924), (720, 388597), (792, 353270), (880, 317943), (990, 282616), (1320, 211962), (1584, 176635), (1980, 141308), (2640, 105981), (3960, 70654), (7920, 35327)]