130471040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29123}}^1$

素因数の和:29149

約数の個数: 64

約数和(自身を含む): 356477760

約数和(自身を除く): 226006720

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, 448, 560, 640, 896, 1120, 2240, 4480, 29123, 58246, 116492, 145615, 203861, 232984, 291230, 407722, 465968, 582460, 815444, 931936, 1019305, 1164920, 1630888, 1863872, 2038610, 2329840, 3261776, 3727744, 4077220, 4659680, 6523552, 8154440, 9319360, 13047104, 16308880, 18638720, 26094208, 32617760, 65235520, 130471040]

約数ペア:

[(1, 130471040), (2, 65235520), (4, 32617760), (5, 26094208), (7, 18638720), (8, 16308880), (10, 13047104), (14, 9319360), (16, 8154440), (20, 6523552), (28, 4659680), (32, 4077220), (35, 3727744), (40, 3261776), (56, 2329840), (64, 2038610), (70, 1863872), (80, 1630888), (112, 1164920), (128, 1019305), (140, 931936), (160, 815444), (224, 582460), (280, 465968), (320, 407722), (448, 291230), (560, 232984), (640, 203861), (896, 145615), (1120, 116492), (2240, 58246), (4480, 29123)]