126278320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3089}}^1$

素因数の和:3182

約数の個数: 80

約数和(自身を含む): 340246080

約数和(自身を除く): 213967760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 3089, 4088, 5110, 5840, 6178, 8176, 10220, 12356, 15445, 20440, 21623, 24712, 30890, 40880, 43246, 49424, 61780, 86492, 108115, 123560, 172984, 216230, 225497, 247120, 345968, 432460, 450994, 864920, 901988, 1127485, 1578479, 1729840, 1803976, 2254970, 3156958, 3607952, 4509940, 6313916, 7892395, 9019880, 12627832, 15784790, 18039760, 25255664, 31569580, 63139160, 126278320]

約数ペア:

[(1, 126278320), (2, 63139160), (4, 31569580), (5, 25255664), (7, 18039760), (8, 15784790), (10, 12627832), (14, 9019880), (16, 7892395), (20, 6313916), (28, 4509940), (35, 3607952), (40, 3156958), (56, 2254970), (70, 1803976), (73, 1729840), (80, 1578479), (112, 1127485), (140, 901988), (146, 864920), (280, 450994), (292, 432460), (365, 345968), (511, 247120), (560, 225497), (584, 216230), (730, 172984), (1022, 123560), (1168, 108115), (1460, 86492), (2044, 61780), (2555, 49424), (2920, 43246), (3089, 40880), (4088, 30890), (5110, 24712), (5840, 21623), (6178, 20440), (8176, 15445), (10220, 12356)]