142700320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1362

約数の個数: 96

約数和(自身を含む): 389346048

約数和(自身を除く): 246645728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 721, 824, 1030, 1120, 1237, 1442, 1648, 2060, 2474, 2884, 3296, 3605, 4120, 4948, 5768, 6185, 7210, 8240, 8659, 9896, 11536, 12370, 14420, 16480, 17318, 19792, 23072, 24740, 28840, 34636, 39584, 43295, 49480, 57680, 69272, 86590, 98960, 115360, 127411, 138544, 173180, 197920, 254822, 277088, 346360, 509644, 637055, 692720, 891877, 1019288, 1274110, 1385440, 1783754, 2038576, 2548220, 3567508, 4077152, 4459385, 5096440, 7135016, 8918770, 10192880, 14270032, 17837540, 20385760, 28540064, 35675080, 71350160, 142700320]

約数ペア:

[(1, 142700320), (2, 71350160), (4, 35675080), (5, 28540064), (7, 20385760), (8, 17837540), (10, 14270032), (14, 10192880), (16, 8918770), (20, 7135016), (28, 5096440), (32, 4459385), (35, 4077152), (40, 3567508), (56, 2548220), (70, 2038576), (80, 1783754), (103, 1385440), (112, 1274110), (140, 1019288), (160, 891877), (206, 692720), (224, 637055), (280, 509644), (412, 346360), (515, 277088), (560, 254822), (721, 197920), (824, 173180), (1030, 138544), (1120, 127411), (1237, 115360), (1442, 98960), (1648, 86590), (2060, 69272), (2474, 57680), (2884, 49480), (3296, 43295), (3605, 39584), (4120, 34636), (4948, 28840), (5768, 24740), (6185, 23072), (7210, 19792), (8240, 17318), (8659, 16480), (9896, 14420), (11536, 12370)]