220442880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 824140800

約数和(自身を除く): 603697920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 128, 139, 140, 160, 168, 177, 192, 210, 224, 236, 240, 256, 278, 280, 295, 320, 336, 354, 384, 413, 417, 420, 448, 472, 480, 556, 560, 590, 640, 672, 695, 708, 768, 826, 834, 840, 885, 896, 944, 960, 973, 1112, 1120, 1180, 1239, 1280, 1344, 1390, 1416, 1652, 1668, 1680, 1770, 1792, 1888, 1920, 1946, 2065, 2085, 2224, 2240, 2360, 2478, 2688, 2780, 2832, 2919, 3304, 3336, 3360, 3540, 3776, 3840, 3892, 4130, 4170, 4448, 4480, 4720, 4865, 4956, 5376, 5560, 5664, 5838, 6195, 6608, 6672, 6720, 7080, 7552, 7784, 8201, 8260, 8340, 8896, 8960, 9440, 9730, 9912, 11120, 11328, 11676, 12390, 13216, 13344, 13440, 14160, 14595, 15104, 15568, 16402, 16520, 16680, 17792, 18880, 19460, 19824, 22240, 22656, 23352, 24603, 24780, 26432, 26688, 26880, 28320, 29190, 31136, 32804, 33040, 33360, 35584, 37760, 38920, 39648, 41005, 44480, 45312, 46704, 49206, 49560, 52864, 53376, 56640, 57407, 58380, 62272, 65608, 66080, 66720, 75520, 77840, 79296, 82010, 88960, 93408, 98412, 99120, 105728, 106752, 113280, 114814, 116760, 123015, 124544, 131216, 132160, 133440, 155680, 158592, 164020, 172221, 177920, 186816, 196824, 198240, 226560, 229628, 233520, 246030, 249088, 262432, 264320, 266880, 287035, 311360, 317184, 328040, 344442, 373632, 393648, 396480, 459256, 467040, 492060, 524864, 528640, 533760, 574070, 622720, 656080, 688884, 747264, 787296, 792960, 861105, 918512, 934080, 984120, 1049728, 1148140, 1245440, 1312160, 1377768, 1574592, 1585920, 1722210, 1837024, 1868160, 1968240, 2099456, 2296280, 2624320, 2755536, 3149184, 3444420, 3674048, 3736320, 3936480, 4592560, 5248640, 5511072, 6298368, 6888840, 7348096, 7872960, 9185120, 10497280, 11022144, 13777680, 14696192, 15745920, 18370240, 22044288, 27555360, 31491840, 36740480, 44088576, 55110720, 73480960, 110221440, 220442880]

約数ペア:

[(1, 220442880), (2, 110221440), (3, 73480960), (4, 55110720), (5, 44088576), (6, 36740480), (7, 31491840), (8, 27555360), (10, 22044288), (12, 18370240), (14, 15745920), (15, 14696192), (16, 13777680), (20, 11022144), (21, 10497280), (24, 9185120), (28, 7872960), (30, 7348096), (32, 6888840), (35, 6298368), (40, 5511072), (42, 5248640), (48, 4592560), (56, 3936480), (59, 3736320), (60, 3674048), (64, 3444420), (70, 3149184), (80, 2755536), (84, 2624320), (96, 2296280), (105, 2099456), (112, 1968240), (118, 1868160), (120, 1837024), (128, 1722210), (139, 1585920), (140, 1574592), (160, 1377768), (168, 1312160), (177, 1245440), (192, 1148140), (210, 1049728), (224, 984120), (236, 934080), (240, 918512), (256, 861105), (278, 792960), (280, 787296), (295, 747264), (320, 688884), (336, 656080), (354, 622720), (384, 574070), (413, 533760), (417, 528640), (420, 524864), (448, 492060), (472, 467040), (480, 459256), (556, 396480), (560, 393648), (590, 373632), (640, 344442), (672, 328040), (695, 317184), (708, 311360), (768, 287035), (826, 266880), (834, 264320), (840, 262432), (885, 249088), (896, 246030), (944, 233520), (960, 229628), (973, 226560), (1112, 198240), (1120, 196824), (1180, 186816), (1239, 177920), (1280, 172221), (1344, 164020), (1390, 158592), (1416, 155680), (1652, 133440), (1668, 132160), (1680, 131216), (1770, 124544), (1792, 123015), (1888, 116760), (1920, 114814), (1946, 113280), (2065, 106752), (2085, 105728), (2224, 99120), (2240, 98412), (2360, 93408), (2478, 88960), (2688, 82010), (2780, 79296), (2832, 77840), (2919, 75520), (3304, 66720), (3336, 66080), (3360, 65608), (3540, 62272), (3776, 58380), (3840, 57407), (3892, 56640), (4130, 53376), (4170, 52864), (4448, 49560), (4480, 49206), (4720, 46704), (4865, 45312), (4956, 44480), (5376, 41005), (5560, 39648), (5664, 38920), (5838, 37760), (6195, 35584), (6608, 33360), (6672, 33040), (6720, 32804), (7080, 31136), (7552, 29190), (7784, 28320), (8201, 26880), (8260, 26688), (8340, 26432), (8896, 24780), (8960, 24603), (9440, 23352), (9730, 22656), (9912, 22240), (11120, 19824), (11328, 19460), (11676, 18880), (12390, 17792), (13216, 16680), (13344, 16520), (13440, 16402), (14160, 15568), (14595, 15104)]