209987580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8599}}^1$

素因数の和:8659

約数の個数: 96

約数和(自身を含む): 658828800

約数和(自身を除く): 448841220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 4070, 4884, 6105, 8140, 8599, 12210, 17198, 24420, 25797, 34396, 42995, 51594, 85990, 94589, 103188, 128985, 171980, 189178, 257970, 283767, 318163, 378356, 472945, 515940, 567534, 636326, 945890, 954489, 1135068, 1272652, 1418835, 1590815, 1891780, 1908978, 2837670, 3181630, 3499793, 3817956, 4772445, 5675340, 6363260, 6999586, 9544890, 10499379, 13999172, 17498965, 19089780, 20998758, 34997930, 41997516, 52496895, 69995860, 104993790, 209987580]

約数ペア:

[(1, 209987580), (2, 104993790), (3, 69995860), (4, 52496895), (5, 41997516), (6, 34997930), (10, 20998758), (11, 19089780), (12, 17498965), (15, 13999172), (20, 10499379), (22, 9544890), (30, 6999586), (33, 6363260), (37, 5675340), (44, 4772445), (55, 3817956), (60, 3499793), (66, 3181630), (74, 2837670), (110, 1908978), (111, 1891780), (132, 1590815), (148, 1418835), (165, 1272652), (185, 1135068), (220, 954489), (222, 945890), (330, 636326), (370, 567534), (407, 515940), (444, 472945), (555, 378356), (660, 318163), (740, 283767), (814, 257970), (1110, 189178), (1221, 171980), (1628, 128985), (2035, 103188), (2220, 94589), (2442, 85990), (4070, 51594), (4884, 42995), (6105, 34396), (8140, 25797), (8599, 24420), (12210, 17198)]