219269120

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 672235200

約数和(自身を除く): 452966080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 49, 56, 64, 70, 76, 80, 92, 95, 98, 112, 115, 128, 133, 140, 152, 160, 161, 184, 190, 196, 224, 230, 245, 256, 266, 280, 304, 320, 322, 368, 380, 392, 437, 448, 460, 490, 512, 532, 560, 608, 640, 644, 665, 736, 760, 784, 805, 874, 896, 920, 931, 980, 1024, 1064, 1120, 1127, 1216, 1280, 1288, 1330, 1472, 1520, 1568, 1610, 1748, 1792, 1840, 1862, 1960, 2048, 2128, 2185, 2240, 2254, 2432, 2560, 2576, 2660, 2944, 3040, 3059, 3136, 3220, 3496, 3584, 3680, 3724, 3920, 4256, 4370, 4480, 4508, 4655, 4864, 5120, 5152, 5320, 5635, 5888, 6080, 6118, 6272, 6440, 6992, 7168, 7360, 7448, 7840, 8512, 8740, 8960, 9016, 9310, 9728, 10240, 10304, 10640, 11270, 11776, 12160, 12236, 12544, 12880, 13984, 14336, 14720, 14896, 15295, 15680, 17024, 17480, 17920, 18032, 18620, 19456, 20608, 21280, 21413, 22540, 23552, 24320, 24472, 25088, 25760, 27968, 29440, 29792, 30590, 31360, 34048, 34960, 35840, 36064, 37240, 38912, 41216, 42560, 42826, 45080, 47104, 48640, 48944, 50176, 51520, 55936, 58880, 59584, 61180, 62720, 68096, 69920, 71680, 72128, 74480, 82432, 85120, 85652, 90160, 97280, 97888, 100352, 103040, 107065, 111872, 117760, 119168, 122360, 125440, 136192, 139840, 144256, 148960, 164864, 170240, 171304, 180320, 194560, 195776, 206080, 214130, 223744, 235520, 238336, 244720, 250880, 272384, 279680, 288512, 297920, 329728, 340480, 342608, 360640, 391552, 412160, 428260, 447488, 476672, 489440, 501760, 559360, 577024, 595840, 680960, 685216, 721280, 783104, 824320, 856520, 894976, 953344, 978880, 1118720, 1154048, 1191680, 1361920, 1370432, 1442560, 1566208, 1648640, 1713040, 1906688, 1957760, 2237440, 2308096, 2383360, 2740864, 2885120, 3132416, 3426080, 3915520, 4474880, 4766720, 5481728, 5770240, 6264832, 6852160, 7831040, 9533440, 10963456, 11540480, 13704320, 15662080, 21926912, 27408640, 31324160, 43853824, 54817280, 109634560, 219269120]

約数ペア:

[(1, 219269120), (2, 109634560), (4, 54817280), (5, 43853824), (7, 31324160), (8, 27408640), (10, 21926912), (14, 15662080), (16, 13704320), (19, 11540480), (20, 10963456), (23, 9533440), (28, 7831040), (32, 6852160), (35, 6264832), (38, 5770240), (40, 5481728), (46, 4766720), (49, 4474880), (56, 3915520), (64, 3426080), (70, 3132416), (76, 2885120), (80, 2740864), (92, 2383360), (95, 2308096), (98, 2237440), (112, 1957760), (115, 1906688), (128, 1713040), (133, 1648640), (140, 1566208), (152, 1442560), (160, 1370432), (161, 1361920), (184, 1191680), (190, 1154048), (196, 1118720), (224, 978880), (230, 953344), (245, 894976), (256, 856520), (266, 824320), (280, 783104), (304, 721280), (320, 685216), (322, 680960), (368, 595840), (380, 577024), (392, 559360), (437, 501760), (448, 489440), (460, 476672), (490, 447488), (512, 428260), (532, 412160), (560, 391552), (608, 360640), (640, 342608), (644, 340480), (665, 329728), (736, 297920), (760, 288512), (784, 279680), (805, 272384), (874, 250880), (896, 244720), (920, 238336), (931, 235520), (980, 223744), (1024, 214130), (1064, 206080), (1120, 195776), (1127, 194560), (1216, 180320), (1280, 171304), (1288, 170240), (1330, 164864), (1472, 148960), (1520, 144256), (1568, 139840), (1610, 136192), (1748, 125440), (1792, 122360), (1840, 119168), (1862, 117760), (1960, 111872), (2048, 107065), (2128, 103040), (2185, 100352), (2240, 97888), (2254, 97280), (2432, 90160), (2560, 85652), (2576, 85120), (2660, 82432), (2944, 74480), (3040, 72128), (3059, 71680), (3136, 69920), (3220, 68096), (3496, 62720), (3584, 61180), (3680, 59584), (3724, 58880), (3920, 55936), (4256, 51520), (4370, 50176), (4480, 48944), (4508, 48640), (4655, 47104), (4864, 45080), (5120, 42826), (5152, 42560), (5320, 41216), (5635, 38912), (5888, 37240), (6080, 36064), (6118, 35840), (6272, 34960), (6440, 34048), (6992, 31360), (7168, 30590), (7360, 29792), (7448, 29440), (7840, 27968), (8512, 25760), (8740, 25088), (8960, 24472), (9016, 24320), (9310, 23552), (9728, 22540), (10240, 21413), (10304, 21280), (10640, 20608), (11270, 19456), (11776, 18620), (12160, 18032), (12236, 17920), (12544, 17480), (12880, 17024), (13984, 15680), (14336, 15295), (14720, 14896)]