220505184

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:777

約数の個数: 144

約数和(自身を含む): 672235200

約数和(自身を除く): 451730016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 72, 76, 96, 114, 118, 144, 152, 171, 177, 228, 236, 288, 304, 342, 354, 456, 472, 531, 608, 683, 684, 708, 912, 944, 1062, 1121, 1366, 1368, 1416, 1824, 1888, 2049, 2124, 2242, 2732, 2736, 2832, 3363, 4098, 4248, 4484, 5464, 5472, 5664, 6147, 6726, 8196, 8496, 8968, 10089, 10928, 12294, 12977, 13452, 16392, 16992, 17936, 20178, 21856, 24588, 25954, 26904, 32784, 35872, 38931, 40297, 40356, 49176, 51908, 53808, 65568, 77862, 80594, 80712, 98352, 103816, 107616, 116793, 120891, 155724, 161188, 161424, 196704, 207632, 233586, 241782, 311448, 322376, 322848, 362673, 415264, 467172, 483564, 622896, 644752, 725346, 765643, 934344, 967128, 1245792, 1289504, 1450692, 1531286, 1868688, 1934256, 2296929, 2901384, 3062572, 3737376, 3868512, 4593858, 5802768, 6125144, 6890787, 9187716, 11605536, 12250288, 13781574, 18375432, 24500576, 27563148, 36750864, 55126296, 73501728, 110252592, 220505184]

約数ペア:

[(1, 220505184), (2, 110252592), (3, 73501728), (4, 55126296), (6, 36750864), (8, 27563148), (9, 24500576), (12, 18375432), (16, 13781574), (18, 12250288), (19, 11605536), (24, 9187716), (32, 6890787), (36, 6125144), (38, 5802768), (48, 4593858), (57, 3868512), (59, 3737376), (72, 3062572), (76, 2901384), (96, 2296929), (114, 1934256), (118, 1868688), (144, 1531286), (152, 1450692), (171, 1289504), (177, 1245792), (228, 967128), (236, 934344), (288, 765643), (304, 725346), (342, 644752), (354, 622896), (456, 483564), (472, 467172), (531, 415264), (608, 362673), (683, 322848), (684, 322376), (708, 311448), (912, 241782), (944, 233586), (1062, 207632), (1121, 196704), (1366, 161424), (1368, 161188), (1416, 155724), (1824, 120891), (1888, 116793), (2049, 107616), (2124, 103816), (2242, 98352), (2732, 80712), (2736, 80594), (2832, 77862), (3363, 65568), (4098, 53808), (4248, 51908), (4484, 49176), (5464, 40356), (5472, 40297), (5664, 38931), (6147, 35872), (6726, 32784), (8196, 26904), (8496, 25954), (8968, 24588), (10089, 21856), (10928, 20178), (12294, 17936), (12977, 16992), (13452, 16392)]