199054240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 595703808

約数和(自身を除く): 396649568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 107, 110, 112, 140, 151, 154, 160, 176, 214, 220, 224, 280, 302, 308, 352, 385, 428, 440, 535, 560, 604, 616, 749, 755, 770, 856, 880, 1057, 1070, 1120, 1177, 1208, 1232, 1498, 1510, 1540, 1661, 1712, 1760, 2114, 2140, 2354, 2416, 2464, 2996, 3020, 3080, 3322, 3424, 3745, 4228, 4280, 4708, 4832, 5285, 5885, 5992, 6040, 6160, 6644, 7490, 8239, 8305, 8456, 8560, 9416, 10570, 11627, 11770, 11984, 12080, 12320, 13288, 14980, 16157, 16478, 16610, 16912, 17120, 18832, 21140, 23254, 23540, 23968, 24160, 26576, 29960, 32314, 32956, 33220, 33824, 37664, 41195, 42280, 46508, 47080, 53152, 58135, 59920, 64628, 65912, 66440, 80785, 82390, 84560, 93016, 94160, 113099, 116270, 119840, 129256, 131824, 132880, 161570, 164780, 169120, 177727, 186032, 188320, 226198, 232540, 258512, 263648, 265760, 323140, 329560, 355454, 372064, 452396, 465080, 517024, 565495, 646280, 659120, 710908, 888635, 904792, 930160, 1130990, 1244089, 1292560, 1318240, 1421816, 1777270, 1809584, 1860320, 2261980, 2488178, 2585120, 2843632, 3554540, 3619168, 4523960, 4976356, 5687264, 6220445, 7109080, 9047920, 9952712, 12440890, 14218160, 18095840, 19905424, 24881780, 28436320, 39810848, 49763560, 99527120, 199054240]

約数ペア:

[(1, 199054240), (2, 99527120), (4, 49763560), (5, 39810848), (7, 28436320), (8, 24881780), (10, 19905424), (11, 18095840), (14, 14218160), (16, 12440890), (20, 9952712), (22, 9047920), (28, 7109080), (32, 6220445), (35, 5687264), (40, 4976356), (44, 4523960), (55, 3619168), (56, 3554540), (70, 2843632), (77, 2585120), (80, 2488178), (88, 2261980), (107, 1860320), (110, 1809584), (112, 1777270), (140, 1421816), (151, 1318240), (154, 1292560), (160, 1244089), (176, 1130990), (214, 930160), (220, 904792), (224, 888635), (280, 710908), (302, 659120), (308, 646280), (352, 565495), (385, 517024), (428, 465080), (440, 452396), (535, 372064), (560, 355454), (604, 329560), (616, 323140), (749, 265760), (755, 263648), (770, 258512), (856, 232540), (880, 226198), (1057, 188320), (1070, 186032), (1120, 177727), (1177, 169120), (1208, 164780), (1232, 161570), (1498, 132880), (1510, 131824), (1540, 129256), (1661, 119840), (1712, 116270), (1760, 113099), (2114, 94160), (2140, 93016), (2354, 84560), (2416, 82390), (2464, 80785), (2996, 66440), (3020, 65912), (3080, 64628), (3322, 59920), (3424, 58135), (3745, 53152), (4228, 47080), (4280, 46508), (4708, 42280), (4832, 41195), (5285, 37664), (5885, 33824), (5992, 33220), (6040, 32956), (6160, 32314), (6644, 29960), (7490, 26576), (8239, 24160), (8305, 23968), (8456, 23540), (8560, 23254), (9416, 21140), (10570, 18832), (11627, 17120), (11770, 16912), (11984, 16610), (12080, 16478), (12320, 16157), (13288, 14980)]