252789040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 695915280

約数和(自身を除く): 443126240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 560, 590, 784, 826, 944, 980, 1093, 1180, 1652, 1960, 2065, 2186, 2360, 2891, 3304, 3920, 4130, 4372, 4720, 5465, 5782, 6608, 7651, 8260, 8744, 10930, 11564, 14455, 15302, 16520, 17488, 21860, 23128, 28910, 30604, 33040, 38255, 43720, 46256, 53557, 57820, 61208, 64487, 76510, 87440, 107114, 115640, 122416, 128974, 153020, 214228, 231280, 257948, 267785, 306040, 322435, 428456, 451409, 515896, 535570, 612080, 644870, 856912, 902818, 1031792, 1071140, 1289740, 1805636, 2142280, 2257045, 2579480, 3159863, 3611272, 4284560, 4514090, 5158960, 6319726, 7222544, 9028180, 12639452, 15799315, 18056360, 25278904, 31598630, 36112720, 50557808, 63197260, 126394520, 252789040]

約数ペア:

[(1, 252789040), (2, 126394520), (4, 63197260), (5, 50557808), (7, 36112720), (8, 31598630), (10, 25278904), (14, 18056360), (16, 15799315), (20, 12639452), (28, 9028180), (35, 7222544), (40, 6319726), (49, 5158960), (56, 4514090), (59, 4284560), (70, 3611272), (80, 3159863), (98, 2579480), (112, 2257045), (118, 2142280), (140, 1805636), (196, 1289740), (236, 1071140), (245, 1031792), (280, 902818), (295, 856912), (392, 644870), (413, 612080), (472, 535570), (490, 515896), (560, 451409), (590, 428456), (784, 322435), (826, 306040), (944, 267785), (980, 257948), (1093, 231280), (1180, 214228), (1652, 153020), (1960, 128974), (2065, 122416), (2186, 115640), (2360, 107114), (2891, 87440), (3304, 76510), (3920, 64487), (4130, 61208), (4372, 57820), (4720, 53557), (5465, 46256), (5782, 43720), (6608, 38255), (7651, 33040), (8260, 30604), (8744, 28910), (10930, 23128), (11564, 21860), (14455, 17488), (15302, 16520)]