1277234640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161267}}^1$

素因数の和:161297

約数の個数: 120

約数和(自身を含む): 4679352288

約数和(自身を除く): 3402117648

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, 161267, 322534, 483801, 645068, 806335, 967602, 1290136, 1451403, 1612670, 1773937, 1935204, 2419005, 2580272, 2902806, 3225340, 3547874, 3870408, 4838010, 5321811, 5805612, 6450680, 7095748, 7257015, 7740816, 8869685, 9676020, 10643622, 11611224, 12901360, 14191496, 14514030, 15965433, 17739370, 19352040, 21287244, 23222448, 26609055, 28382992, 29028060, 31930866, 35478740, 38704080, 42574488, 53218110, 58056120, 63861732, 70957480, 79827165, 85148976, 106436220, 116112240, 127723464, 141914960, 159654330, 212872440, 255446928, 319308660, 425744880, 638617320, 1277234640]

約数ペア:

[(1, 1277234640), (2, 638617320), (3, 425744880), (4, 319308660), (5, 255446928), (6, 212872440), (8, 159654330), (9, 141914960), (10, 127723464), (11, 116112240), (12, 106436220), (15, 85148976), (16, 79827165), (18, 70957480), (20, 63861732), (22, 58056120), (24, 53218110), (30, 42574488), (33, 38704080), (36, 35478740), (40, 31930866), (44, 29028060), (45, 28382992), (48, 26609055), (55, 23222448), (60, 21287244), (66, 19352040), (72, 17739370), (80, 15965433), (88, 14514030), (90, 14191496), (99, 12901360), (110, 11611224), (120, 10643622), (132, 9676020), (144, 8869685), (165, 7740816), (176, 7257015), (180, 7095748), (198, 6450680), (220, 5805612), (240, 5321811), (264, 4838010), (330, 3870408), (360, 3547874), (396, 3225340), (440, 2902806), (495, 2580272), (528, 2419005), (660, 1935204), (720, 1773937), (792, 1612670), (880, 1451403), (990, 1290136), (1320, 967602), (1584, 806335), (1980, 645068), (2640, 483801), (3960, 322534), (7920, 161267)]