2799906560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4310

約数の個数: 144

約数和(自身を含む): 7473779712

約数和(自身を除く): 4673873152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 160, 176, 188, 220, 235, 256, 320, 352, 376, 440, 470, 517, 640, 704, 752, 880, 940, 1034, 1280, 1408, 1504, 1760, 1880, 2068, 2585, 2816, 3008, 3520, 3760, 4136, 4231, 5170, 6016, 7040, 7520, 8272, 8462, 10340, 12032, 14080, 15040, 16544, 16924, 20680, 21155, 30080, 33088, 33848, 41360, 42310, 46541, 60160, 66176, 67696, 82720, 84620, 93082, 132352, 135392, 165440, 169240, 186164, 198857, 232705, 270784, 330880, 338480, 372328, 397714, 465410, 541568, 661760, 676960, 744656, 795428, 930820, 994285, 1083136, 1353920, 1489312, 1590856, 1861640, 1988570, 2187427, 2707840, 2978624, 3181712, 3723280, 3977140, 4374854, 5415680, 5957248, 6363424, 7446560, 7954280, 8749708, 10937135, 11914496, 12726848, 14893120, 15908560, 17499416, 21874270, 25453696, 29786240, 31817120, 34998832, 43748540, 50907392, 59572480, 63634240, 69997664, 87497080, 127268480, 139995328, 174994160, 254536960, 279990656, 349988320, 559981312, 699976640, 1399953280, 2799906560]

約数ペア:

[(1, 2799906560), (2, 1399953280), (4, 699976640), (5, 559981312), (8, 349988320), (10, 279990656), (11, 254536960), (16, 174994160), (20, 139995328), (22, 127268480), (32, 87497080), (40, 69997664), (44, 63634240), (47, 59572480), (55, 50907392), (64, 43748540), (80, 34998832), (88, 31817120), (94, 29786240), (110, 25453696), (128, 21874270), (160, 17499416), (176, 15908560), (188, 14893120), (220, 12726848), (235, 11914496), (256, 10937135), (320, 8749708), (352, 7954280), (376, 7446560), (440, 6363424), (470, 5957248), (517, 5415680), (640, 4374854), (704, 3977140), (752, 3723280), (880, 3181712), (940, 2978624), (1034, 2707840), (1280, 2187427), (1408, 1988570), (1504, 1861640), (1760, 1590856), (1880, 1489312), (2068, 1353920), (2585, 1083136), (2816, 994285), (3008, 930820), (3520, 795428), (3760, 744656), (4136, 676960), (4231, 661760), (5170, 541568), (6016, 465410), (7040, 397714), (7520, 372328), (8272, 338480), (8462, 330880), (10340, 270784), (12032, 232705), (14080, 198857), (15040, 186164), (16544, 169240), (16924, 165440), (20680, 135392), (21155, 132352), (30080, 93082), (33088, 84620), (33848, 82720), (41360, 67696), (42310, 66176), (46541, 60160)]