427245280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34679}}^1$

素因数の和:34712

約数の個数: 96

約数和(自身を含む): 1258467840

約数和(自身を除く): 831222560

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, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 34679, 69358, 138716, 173395, 242753, 277432, 346790, 381469, 485506, 554864, 693580, 762938, 971012, 1109728, 1213765, 1387160, 1525876, 1907345, 1942024, 2427530, 2670283, 2774320, 3051752, 3814690, 3884048, 4855060, 5340566, 5548640, 6103504, 7629380, 7768096, 9710120, 10681132, 12207008, 13351415, 15258760, 19420240, 21362264, 26702830, 30517520, 38840480, 42724528, 53405660, 61035040, 85449056, 106811320, 213622640, 427245280]

約数ペア:

[(1, 427245280), (2, 213622640), (4, 106811320), (5, 85449056), (7, 61035040), (8, 53405660), (10, 42724528), (11, 38840480), (14, 30517520), (16, 26702830), (20, 21362264), (22, 19420240), (28, 15258760), (32, 13351415), (35, 12207008), (40, 10681132), (44, 9710120), (55, 7768096), (56, 7629380), (70, 6103504), (77, 5548640), (80, 5340566), (88, 4855060), (110, 3884048), (112, 3814690), (140, 3051752), (154, 2774320), (160, 2670283), (176, 2427530), (220, 1942024), (224, 1907345), (280, 1525876), (308, 1387160), (352, 1213765), (385, 1109728), (440, 971012), (560, 762938), (616, 693580), (770, 554864), (880, 485506), (1120, 381469), (1232, 346790), (1540, 277432), (1760, 242753), (2464, 173395), (3080, 138716), (6160, 69358), (12320, 34679)]