7031530240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27061}}^1$

素因数の和:27118

約数の個数: 144

約数和(自身を含む): 19913302080

約数和(自身を除く): 12881771840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1280, 1624, 1792, 1856, 2030, 2240, 2320, 3248, 3712, 4060, 4480, 4640, 6496, 7424, 8120, 8960, 9280, 12992, 16240, 18560, 25984, 27061, 32480, 37120, 51968, 54122, 64960, 108244, 129920, 135305, 189427, 216488, 259840, 270610, 378854, 432976, 541220, 757708, 784769, 865952, 947135, 1082440, 1515416, 1569538, 1731904, 1894270, 2164880, 3030832, 3139076, 3463808, 3788540, 3923845, 4329760, 5493383, 6061664, 6278152, 6927616, 7577080, 7847690, 8659520, 10986766, 12123328, 12556304, 15154160, 15695380, 17319040, 21973532, 24246656, 25112608, 27466915, 30308320, 31390760, 34638080, 43947064, 48493312, 50225216, 54933830, 60616640, 62781520, 87894128, 100450432, 109867660, 121233280, 125563040, 175788256, 200900864, 219735320, 242466560, 251126080, 351576512, 439470640, 502252160, 703153024, 878941280, 1004504320, 1406306048, 1757882560, 3515765120, 7031530240]

約数ペア:

[(1, 7031530240), (2, 3515765120), (4, 1757882560), (5, 1406306048), (7, 1004504320), (8, 878941280), (10, 703153024), (14, 502252160), (16, 439470640), (20, 351576512), (28, 251126080), (29, 242466560), (32, 219735320), (35, 200900864), (40, 175788256), (56, 125563040), (58, 121233280), (64, 109867660), (70, 100450432), (80, 87894128), (112, 62781520), (116, 60616640), (128, 54933830), (140, 50225216), (145, 48493312), (160, 43947064), (203, 34638080), (224, 31390760), (232, 30308320), (256, 27466915), (280, 25112608), (290, 24246656), (320, 21973532), (406, 17319040), (448, 15695380), (464, 15154160), (560, 12556304), (580, 12123328), (640, 10986766), (812, 8659520), (896, 7847690), (928, 7577080), (1015, 6927616), (1120, 6278152), (1160, 6061664), (1280, 5493383), (1624, 4329760), (1792, 3923845), (1856, 3788540), (2030, 3463808), (2240, 3139076), (2320, 3030832), (3248, 2164880), (3712, 1894270), (4060, 1731904), (4480, 1569538), (4640, 1515416), (6496, 1082440), (7424, 947135), (8120, 865952), (8960, 784769), (9280, 757708), (12992, 541220), (16240, 432976), (18560, 378854), (25984, 270610), (27061, 259840), (32480, 216488), (37120, 189427), (51968, 135305), (54122, 129920), (64960, 108244)]