220454784

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1933}}^1$

素因数の和:1970

約数の個数: 160

約数和(自身を含む): 716082840

約数和(自身を除く): 495628056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 384, 396, 432, 528, 576, 594, 648, 704, 792, 864, 891, 1056, 1152, 1188, 1296, 1408, 1584, 1728, 1782, 1933, 2112, 2376, 2592, 3168, 3456, 3564, 3866, 4224, 4752, 5184, 5799, 6336, 7128, 7732, 9504, 10368, 11598, 12672, 14256, 15464, 17397, 19008, 21263, 23196, 28512, 30928, 34794, 38016, 42526, 46392, 52191, 57024, 61856, 63789, 69588, 85052, 92784, 104382, 114048, 123712, 127578, 139176, 156573, 170104, 185568, 191367, 208764, 247424, 255156, 278352, 313146, 340208, 371136, 382734, 417528, 510312, 556704, 574101, 626292, 680416, 742272, 765468, 835056, 1020624, 1113408, 1148202, 1252584, 1360832, 1530936, 1670112, 1722303, 2041248, 2226816, 2296404, 2505168, 2721664, 3061872, 3340224, 3444606, 4082496, 4592808, 5010336, 6123744, 6680448, 6889212, 8164992, 9185616, 10020672, 12247488, 13778424, 18371232, 20041344, 24494976, 27556848, 36742464, 55113696, 73484928, 110227392, 220454784]

約数ペア:

[(1, 220454784), (2, 110227392), (3, 73484928), (4, 55113696), (6, 36742464), (8, 27556848), (9, 24494976), (11, 20041344), (12, 18371232), (16, 13778424), (18, 12247488), (22, 10020672), (24, 9185616), (27, 8164992), (32, 6889212), (33, 6680448), (36, 6123744), (44, 5010336), (48, 4592808), (54, 4082496), (64, 3444606), (66, 3340224), (72, 3061872), (81, 2721664), (88, 2505168), (96, 2296404), (99, 2226816), (108, 2041248), (128, 1722303), (132, 1670112), (144, 1530936), (162, 1360832), (176, 1252584), (192, 1148202), (198, 1113408), (216, 1020624), (264, 835056), (288, 765468), (297, 742272), (324, 680416), (352, 626292), (384, 574101), (396, 556704), (432, 510312), (528, 417528), (576, 382734), (594, 371136), (648, 340208), (704, 313146), (792, 278352), (864, 255156), (891, 247424), (1056, 208764), (1152, 191367), (1188, 185568), (1296, 170104), (1408, 156573), (1584, 139176), (1728, 127578), (1782, 123712), (1933, 114048), (2112, 104382), (2376, 92784), (2592, 85052), (3168, 69588), (3456, 63789), (3564, 61856), (3866, 57024), (4224, 52191), (4752, 46392), (5184, 42526), (5799, 38016), (6336, 34794), (7128, 30928), (7732, 28512), (9504, 23196), (10368, 21263), (11598, 19008), (12672, 17397), (14256, 15464)]