220994928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1100

約数の個数: 240

約数和(自身を含む): 812448000

約数和(自身を除く): 591453072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 48, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 112, 114, 126, 132, 133, 144, 152, 154, 168, 171, 176, 198, 209, 228, 231, 252, 264, 266, 304, 308, 336, 342, 396, 399, 418, 456, 462, 504, 528, 532, 616, 627, 684, 693, 792, 798, 836, 912, 924, 1008, 1049, 1064, 1197, 1232, 1254, 1368, 1386, 1463, 1584, 1596, 1672, 1848, 1881, 2098, 2128, 2394, 2508, 2736, 2772, 2926, 3147, 3192, 3344, 3696, 3762, 4196, 4389, 4788, 5016, 5544, 5852, 6294, 6384, 7343, 7524, 8392, 8778, 9441, 9576, 10032, 11088, 11539, 11704, 12588, 13167, 14686, 15048, 16784, 17556, 18882, 19152, 19931, 22029, 23078, 23408, 25176, 26334, 29372, 30096, 34617, 35112, 37764, 39862, 44058, 46156, 50352, 52668, 58744, 59793, 66087, 69234, 70224, 75528, 79724, 80773, 88116, 92312, 103851, 105336, 117488, 119586, 132174, 138468, 139517, 151056, 159448, 161546, 176232, 179379, 184624, 207702, 210672, 219241, 239172, 242319, 264348, 276936, 279034, 318896, 323092, 352464, 358758, 415404, 418551, 438482, 478344, 484638, 528696, 553872, 558068, 646184, 657723, 717516, 726957, 830808, 837102, 876964, 956688, 969276, 1057392, 1116136, 1255653, 1292368, 1315446, 1435032, 1453914, 1534687, 1661616, 1674204, 1753928, 1938552, 1973169, 2232272, 2511306, 2630892, 2870064, 2907828, 3069374, 3348408, 3507856, 3877104, 3946338, 4604061, 5022612, 5261784, 5815656, 6138748, 6696816, 7892676, 9208122, 10045224, 10523568, 11631312, 12277496, 13812183, 15785352, 18416244, 20090448, 24554992, 27624366, 31570704, 36832488, 55248732, 73664976, 110497464, 220994928]

約数ペア:

[(1, 220994928), (2, 110497464), (3, 73664976), (4, 55248732), (6, 36832488), (7, 31570704), (8, 27624366), (9, 24554992), (11, 20090448), (12, 18416244), (14, 15785352), (16, 13812183), (18, 12277496), (19, 11631312), (21, 10523568), (22, 10045224), (24, 9208122), (28, 7892676), (33, 6696816), (36, 6138748), (38, 5815656), (42, 5261784), (44, 5022612), (48, 4604061), (56, 3946338), (57, 3877104), (63, 3507856), (66, 3348408), (72, 3069374), (76, 2907828), (77, 2870064), (84, 2630892), (88, 2511306), (99, 2232272), (112, 1973169), (114, 1938552), (126, 1753928), (132, 1674204), (133, 1661616), (144, 1534687), (152, 1453914), (154, 1435032), (168, 1315446), (171, 1292368), (176, 1255653), (198, 1116136), (209, 1057392), (228, 969276), (231, 956688), (252, 876964), (264, 837102), (266, 830808), (304, 726957), (308, 717516), (336, 657723), (342, 646184), (396, 558068), (399, 553872), (418, 528696), (456, 484638), (462, 478344), (504, 438482), (528, 418551), (532, 415404), (616, 358758), (627, 352464), (684, 323092), (693, 318896), (792, 279034), (798, 276936), (836, 264348), (912, 242319), (924, 239172), (1008, 219241), (1049, 210672), (1064, 207702), (1197, 184624), (1232, 179379), (1254, 176232), (1368, 161546), (1386, 159448), (1463, 151056), (1584, 139517), (1596, 138468), (1672, 132174), (1848, 119586), (1881, 117488), (2098, 105336), (2128, 103851), (2394, 92312), (2508, 88116), (2736, 80773), (2772, 79724), (2926, 75528), (3147, 70224), (3192, 69234), (3344, 66087), (3696, 59793), (3762, 58744), (4196, 52668), (4389, 50352), (4788, 46156), (5016, 44058), (5544, 39862), (5852, 37764), (6294, 35112), (6384, 34617), (7343, 30096), (7524, 29372), (8392, 26334), (8778, 25176), (9441, 23408), (9576, 23078), (10032, 22029), (11088, 19931), (11539, 19152), (11704, 18882), (12588, 17556), (13167, 16784), (14686, 15048)]