207063920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8599}}^1$

素因数の和:8662

約数の個数: 80

約数和(自身を含む): 563059200

約数和(自身を除く): 355995280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 8599, 12040, 17198, 24080, 34396, 42995, 60193, 68792, 85990, 120386, 137584, 171980, 240772, 300965, 343960, 369757, 481544, 601930, 687920, 739514, 963088, 1203860, 1479028, 1848785, 2407720, 2588299, 2958056, 3697570, 4815440, 5176598, 5916112, 7395140, 10353196, 12941495, 14790280, 20706392, 25882990, 29580560, 41412784, 51765980, 103531960, 207063920]

約数ペア:

[(1, 207063920), (2, 103531960), (4, 51765980), (5, 41412784), (7, 29580560), (8, 25882990), (10, 20706392), (14, 14790280), (16, 12941495), (20, 10353196), (28, 7395140), (35, 5916112), (40, 5176598), (43, 4815440), (56, 3697570), (70, 2958056), (80, 2588299), (86, 2407720), (112, 1848785), (140, 1479028), (172, 1203860), (215, 963088), (280, 739514), (301, 687920), (344, 601930), (430, 481544), (560, 369757), (602, 343960), (688, 300965), (860, 240772), (1204, 171980), (1505, 137584), (1720, 120386), (2408, 85990), (3010, 68792), (3440, 60193), (4816, 42995), (6020, 34396), (8599, 24080), (12040, 17198)]