211643520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{911}}^1$

素因数の和:955

約数の個数: 192

約数和(自身を含む): 742331520

約数和(自身を除く): 530688000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 880, 911, 960, 968, 1056, 1210, 1320, 1408, 1452, 1760, 1815, 1822, 1920, 1936, 2112, 2420, 2640, 2733, 2904, 3520, 3630, 3644, 3872, 4224, 4555, 4840, 5280, 5466, 5808, 7040, 7260, 7288, 7744, 9110, 9680, 10021, 10560, 10932, 11616, 13665, 14520, 14576, 15488, 18220, 19360, 20042, 21120, 21864, 23232, 27330, 29040, 29152, 30063, 36440, 38720, 40084, 43728, 46464, 50105, 54660, 58080, 58304, 60126, 72880, 77440, 80168, 87456, 100210, 109320, 110231, 116160, 116608, 120252, 145760, 150315, 160336, 174912, 200420, 218640, 220462, 232320, 240504, 291520, 300630, 320672, 330693, 349824, 400840, 437280, 440924, 481008, 551155, 583040, 601260, 641344, 661386, 801680, 874560, 881848, 962016, 1102310, 1202520, 1282688, 1322772, 1603360, 1653465, 1749120, 1763696, 1924032, 2204620, 2405040, 2645544, 3206720, 3306930, 3527392, 3848064, 4409240, 4810080, 5291088, 6413440, 6613860, 7054784, 8818480, 9620160, 10582176, 13227720, 14109568, 17636960, 19240320, 21164352, 26455440, 35273920, 42328704, 52910880, 70547840, 105821760, 211643520]

約数ペア:

[(1, 211643520), (2, 105821760), (3, 70547840), (4, 52910880), (5, 42328704), (6, 35273920), (8, 26455440), (10, 21164352), (11, 19240320), (12, 17636960), (15, 14109568), (16, 13227720), (20, 10582176), (22, 9620160), (24, 8818480), (30, 7054784), (32, 6613860), (33, 6413440), (40, 5291088), (44, 4810080), (48, 4409240), (55, 3848064), (60, 3527392), (64, 3306930), (66, 3206720), (80, 2645544), (88, 2405040), (96, 2204620), (110, 1924032), (120, 1763696), (121, 1749120), (128, 1653465), (132, 1603360), (160, 1322772), (165, 1282688), (176, 1202520), (192, 1102310), (220, 962016), (240, 881848), (242, 874560), (264, 801680), (320, 661386), (330, 641344), (352, 601260), (363, 583040), (384, 551155), (440, 481008), (480, 440924), (484, 437280), (528, 400840), (605, 349824), (640, 330693), (660, 320672), (704, 300630), (726, 291520), (880, 240504), (911, 232320), (960, 220462), (968, 218640), (1056, 200420), (1210, 174912), (1320, 160336), (1408, 150315), (1452, 145760), (1760, 120252), (1815, 116608), (1822, 116160), (1920, 110231), (1936, 109320), (2112, 100210), (2420, 87456), (2640, 80168), (2733, 77440), (2904, 72880), (3520, 60126), (3630, 58304), (3644, 58080), (3872, 54660), (4224, 50105), (4555, 46464), (4840, 43728), (5280, 40084), (5466, 38720), (5808, 36440), (7040, 30063), (7260, 29152), (7288, 29040), (7744, 27330), (9110, 23232), (9680, 21864), (10021, 21120), (10560, 20042), (10932, 19360), (11616, 18220), (13665, 15488), (14520, 14576)]