6638980880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:761

約数の個数: 160

約数和(自身を含む): 17896759296

約数和(自身を除く): 11257778416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 277, 280, 337, 508, 554, 560, 635, 674, 889, 1016, 1108, 1270, 1348, 1385, 1685, 1778, 1939, 2032, 2216, 2359, 2540, 2696, 2770, 3370, 3556, 3878, 4432, 4445, 4718, 5080, 5392, 5540, 6740, 7112, 7756, 8890, 9436, 9695, 10160, 11080, 11795, 13480, 14224, 15512, 17780, 18872, 19390, 22160, 23590, 26960, 31024, 35179, 35560, 37744, 38780, 42799, 47180, 70358, 71120, 77560, 85598, 93349, 94360, 140716, 155120, 171196, 175895, 186698, 188720, 213995, 246253, 281432, 299593, 342392, 351790, 373396, 427990, 466745, 492506, 562864, 599186, 653443, 684784, 703580, 746792, 855980, 933490, 985012, 1198372, 1231265, 1306886, 1407160, 1493584, 1497965, 1711960, 1866980, 1970024, 2396744, 2462530, 2613772, 2814320, 2995930, 3267215, 3423920, 3733960, 3940048, 4793488, 4925060, 5227544, 5991860, 6534430, 7467920, 9850120, 10455088, 11855323, 11983720, 13068860, 19700240, 23710646, 23967440, 26137720, 47421292, 52275440, 59276615, 82987261, 94842584, 118553230, 165974522, 189685168, 237106460, 331949044, 414936305, 474212920, 663898088, 829872610, 948425840, 1327796176, 1659745220, 3319490440, 6638980880]

約数ペア:

[(1, 6638980880), (2, 3319490440), (4, 1659745220), (5, 1327796176), (7, 948425840), (8, 829872610), (10, 663898088), (14, 474212920), (16, 414936305), (20, 331949044), (28, 237106460), (35, 189685168), (40, 165974522), (56, 118553230), (70, 94842584), (80, 82987261), (112, 59276615), (127, 52275440), (140, 47421292), (254, 26137720), (277, 23967440), (280, 23710646), (337, 19700240), (508, 13068860), (554, 11983720), (560, 11855323), (635, 10455088), (674, 9850120), (889, 7467920), (1016, 6534430), (1108, 5991860), (1270, 5227544), (1348, 4925060), (1385, 4793488), (1685, 3940048), (1778, 3733960), (1939, 3423920), (2032, 3267215), (2216, 2995930), (2359, 2814320), (2540, 2613772), (2696, 2462530), (2770, 2396744), (3370, 1970024), (3556, 1866980), (3878, 1711960), (4432, 1497965), (4445, 1493584), (4718, 1407160), (5080, 1306886), (5392, 1231265), (5540, 1198372), (6740, 985012), (7112, 933490), (7756, 855980), (8890, 746792), (9436, 703580), (9695, 684784), (10160, 653443), (11080, 599186), (11795, 562864), (13480, 492506), (14224, 466745), (15512, 427990), (17780, 373396), (18872, 351790), (19390, 342392), (22160, 299593), (23590, 281432), (26960, 246253), (31024, 213995), (35179, 188720), (35560, 186698), (37744, 175895), (38780, 171196), (42799, 155120), (47180, 140716), (70358, 94360), (71120, 93349), (77560, 85598)]