209905600

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1182

約数の個数: 84

約数和(自身を含む): 521069824

約数和(自身を除く): 311164224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 400, 508, 635, 800, 1016, 1033, 1270, 1600, 2032, 2066, 2540, 3175, 4064, 4132, 5080, 5165, 6350, 8128, 8264, 10160, 10330, 12700, 16528, 20320, 20660, 25400, 25825, 33056, 40640, 41320, 50800, 51650, 66112, 82640, 101600, 103300, 131191, 165280, 203200, 206600, 262382, 330560, 413200, 524764, 655955, 826400, 1049528, 1311910, 1652800, 2099056, 2623820, 3279775, 4198112, 5247640, 6559550, 8396224, 10495280, 13119100, 20990560, 26238200, 41981120, 52476400, 104952800, 209905600]

約数ペア:

[(1, 209905600), (2, 104952800), (4, 52476400), (5, 41981120), (8, 26238200), (10, 20990560), (16, 13119100), (20, 10495280), (25, 8396224), (32, 6559550), (40, 5247640), (50, 4198112), (64, 3279775), (80, 2623820), (100, 2099056), (127, 1652800), (160, 1311910), (200, 1049528), (254, 826400), (320, 655955), (400, 524764), (508, 413200), (635, 330560), (800, 262382), (1016, 206600), (1033, 203200), (1270, 165280), (1600, 131191), (2032, 103300), (2066, 101600), (2540, 82640), (3175, 66112), (4064, 51650), (4132, 50800), (5080, 41320), (5165, 40640), (6350, 33056), (8128, 25825), (8264, 25400), (10160, 20660), (10330, 20320), (12700, 16528)]