128834640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16267}}^1$

素因数の和:16297

約数の個数: 120

約数和(自身を含む): 472032288

約数和(自身を除く): 343197648

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, 16267, 32534, 48801, 65068, 81335, 97602, 130136, 146403, 162670, 178937, 195204, 244005, 260272, 292806, 325340, 357874, 390408, 488010, 536811, 585612, 650680, 715748, 732015, 780816, 894685, 976020, 1073622, 1171224, 1301360, 1431496, 1464030, 1610433, 1789370, 1952040, 2147244, 2342448, 2684055, 2862992, 2928060, 3220866, 3578740, 3904080, 4294488, 5368110, 5856120, 6441732, 7157480, 8052165, 8588976, 10736220, 11712240, 12883464, 14314960, 16104330, 21472440, 25766928, 32208660, 42944880, 64417320, 128834640]

約数ペア:

[(1, 128834640), (2, 64417320), (3, 42944880), (4, 32208660), (5, 25766928), (6, 21472440), (8, 16104330), (9, 14314960), (10, 12883464), (11, 11712240), (12, 10736220), (15, 8588976), (16, 8052165), (18, 7157480), (20, 6441732), (22, 5856120), (24, 5368110), (30, 4294488), (33, 3904080), (36, 3578740), (40, 3220866), (44, 2928060), (45, 2862992), (48, 2684055), (55, 2342448), (60, 2147244), (66, 1952040), (72, 1789370), (80, 1610433), (88, 1464030), (90, 1431496), (99, 1301360), (110, 1171224), (120, 1073622), (132, 976020), (144, 894685), (165, 780816), (176, 732015), (180, 715748), (198, 650680), (220, 585612), (240, 536811), (264, 488010), (330, 390408), (360, 357874), (396, 325340), (440, 292806), (495, 260272), (528, 244005), (660, 195204), (720, 178937), (792, 162670), (880, 146403), (990, 130136), (1320, 97602), (1584, 81335), (1980, 65068), (2640, 48801), (3960, 32534), (7920, 16267)]