1154464640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1052

約数の個数: 128

約数和(自身を含む): 3166732800

約数和(自身を除く): 2012268160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 439, 448, 560, 587, 640, 878, 896, 1120, 1174, 1756, 2195, 2240, 2348, 2935, 3073, 3512, 4109, 4390, 4480, 4696, 5870, 6146, 7024, 8218, 8780, 9392, 11740, 12292, 14048, 15365, 16436, 17560, 18784, 20545, 23480, 24584, 28096, 30730, 32872, 35120, 37568, 41090, 46960, 49168, 56192, 61460, 65744, 70240, 75136, 82180, 93920, 98336, 122920, 131488, 140480, 164360, 187840, 196672, 245840, 257693, 262976, 280960, 328720, 375680, 393344, 491680, 515386, 525952, 657440, 983360, 1030772, 1288465, 1314880, 1803851, 1966720, 2061544, 2576930, 2629760, 3607702, 4123088, 5153860, 7215404, 8246176, 9019255, 10307720, 14430808, 16492352, 18038510, 20615440, 28861616, 32984704, 36077020, 41230880, 57723232, 72154040, 82461760, 115446464, 144308080, 164923520, 230892928, 288616160, 577232320, 1154464640]

約数ペア:

[(1, 1154464640), (2, 577232320), (4, 288616160), (5, 230892928), (7, 164923520), (8, 144308080), (10, 115446464), (14, 82461760), (16, 72154040), (20, 57723232), (28, 41230880), (32, 36077020), (35, 32984704), (40, 28861616), (56, 20615440), (64, 18038510), (70, 16492352), (80, 14430808), (112, 10307720), (128, 9019255), (140, 8246176), (160, 7215404), (224, 5153860), (280, 4123088), (320, 3607702), (439, 2629760), (448, 2576930), (560, 2061544), (587, 1966720), (640, 1803851), (878, 1314880), (896, 1288465), (1120, 1030772), (1174, 983360), (1756, 657440), (2195, 525952), (2240, 515386), (2348, 491680), (2935, 393344), (3073, 375680), (3512, 328720), (4109, 280960), (4390, 262976), (4480, 257693), (4696, 245840), (5870, 196672), (6146, 187840), (7024, 164360), (8218, 140480), (8780, 131488), (9392, 122920), (11740, 98336), (12292, 93920), (14048, 82180), (15365, 75136), (16436, 70240), (17560, 65744), (18784, 61460), (20545, 56192), (23480, 49168), (24584, 46960), (28096, 41090), (30730, 37568), (32872, 35120)]