139354880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 387738624

約数和(自身を除く): 248383744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 151, 160, 206, 224, 256, 280, 302, 320, 412, 448, 515, 560, 604, 640, 721, 755, 824, 896, 1030, 1057, 1120, 1208, 1280, 1442, 1510, 1648, 1792, 2060, 2114, 2240, 2416, 2884, 3020, 3296, 3605, 4120, 4228, 4480, 4832, 5285, 5768, 6040, 6592, 7210, 8240, 8456, 8960, 9664, 10570, 11536, 12080, 13184, 14420, 15553, 16480, 16912, 19328, 21140, 23072, 24160, 26368, 28840, 31106, 32960, 33824, 38656, 42280, 46144, 48320, 57680, 62212, 65920, 67648, 77765, 84560, 92288, 96640, 108871, 115360, 124424, 131840, 135296, 155530, 169120, 184576, 193280, 217742, 230720, 248848, 270592, 311060, 338240, 435484, 461440, 497696, 544355, 622120, 676480, 870968, 922880, 995392, 1088710, 1244240, 1352960, 1741936, 1990784, 2177420, 2488480, 3483872, 3981568, 4354840, 4976960, 6967744, 8709680, 9953920, 13935488, 17419360, 19907840, 27870976, 34838720, 69677440, 139354880]

約数ペア:

[(1, 139354880), (2, 69677440), (4, 34838720), (5, 27870976), (7, 19907840), (8, 17419360), (10, 13935488), (14, 9953920), (16, 8709680), (20, 6967744), (28, 4976960), (32, 4354840), (35, 3981568), (40, 3483872), (56, 2488480), (64, 2177420), (70, 1990784), (80, 1741936), (103, 1352960), (112, 1244240), (128, 1088710), (140, 995392), (151, 922880), (160, 870968), (206, 676480), (224, 622120), (256, 544355), (280, 497696), (302, 461440), (320, 435484), (412, 338240), (448, 311060), (515, 270592), (560, 248848), (604, 230720), (640, 217742), (721, 193280), (755, 184576), (824, 169120), (896, 155530), (1030, 135296), (1057, 131840), (1120, 124424), (1208, 115360), (1280, 108871), (1442, 96640), (1510, 92288), (1648, 84560), (1792, 77765), (2060, 67648), (2114, 65920), (2240, 62212), (2416, 57680), (2884, 48320), (3020, 46144), (3296, 42280), (3605, 38656), (4120, 33824), (4228, 32960), (4480, 31106), (4832, 28840), (5285, 26368), (5768, 24160), (6040, 23072), (6592, 21140), (7210, 19328), (8240, 16912), (8456, 16480), (8960, 15553), (9664, 14420), (10570, 13184), (11536, 12080)]