387219800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 1038147840

約数和(自身を除く): 650928040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 67, 71, 74, 88, 100, 110, 134, 142, 148, 185, 200, 220, 268, 275, 284, 296, 335, 355, 370, 407, 440, 536, 550, 568, 670, 710, 737, 740, 781, 814, 925, 1100, 1340, 1420, 1474, 1480, 1562, 1628, 1675, 1775, 1850, 2035, 2200, 2479, 2627, 2680, 2840, 2948, 3124, 3256, 3350, 3550, 3685, 3700, 3905, 4070, 4757, 4958, 5254, 5896, 6248, 6700, 7100, 7370, 7400, 7810, 8140, 9514, 9916, 10175, 10508, 12395, 13135, 13400, 14200, 14740, 15620, 16280, 18425, 19028, 19525, 19832, 20350, 21016, 23785, 24790, 26270, 27269, 28897, 29480, 31240, 36850, 38056, 39050, 40700, 47570, 49580, 52327, 52540, 54538, 57794, 61975, 65675, 73700, 78100, 81400, 95140, 99160, 104654, 105080, 109076, 115588, 118925, 123950, 131350, 136345, 144485, 147400, 156200, 176009, 190280, 209308, 218152, 231176, 237850, 247900, 261635, 262700, 272690, 288970, 352018, 418616, 475700, 495800, 523270, 525400, 545380, 577940, 681725, 704036, 722425, 880045, 951400, 1046540, 1090760, 1155880, 1308175, 1363450, 1408072, 1444850, 1760090, 1936099, 2093080, 2616350, 2726900, 2889700, 3520180, 3872198, 4400225, 5232700, 5453800, 5779400, 7040360, 7744396, 8800450, 9680495, 10465400, 15488792, 17600900, 19360990, 35201800, 38721980, 48402475, 77443960, 96804950, 193609900, 387219800]

約数ペア:

[(1, 387219800), (2, 193609900), (4, 96804950), (5, 77443960), (8, 48402475), (10, 38721980), (11, 35201800), (20, 19360990), (22, 17600900), (25, 15488792), (37, 10465400), (40, 9680495), (44, 8800450), (50, 7744396), (55, 7040360), (67, 5779400), (71, 5453800), (74, 5232700), (88, 4400225), (100, 3872198), (110, 3520180), (134, 2889700), (142, 2726900), (148, 2616350), (185, 2093080), (200, 1936099), (220, 1760090), (268, 1444850), (275, 1408072), (284, 1363450), (296, 1308175), (335, 1155880), (355, 1090760), (370, 1046540), (407, 951400), (440, 880045), (536, 722425), (550, 704036), (568, 681725), (670, 577940), (710, 545380), (737, 525400), (740, 523270), (781, 495800), (814, 475700), (925, 418616), (1100, 352018), (1340, 288970), (1420, 272690), (1474, 262700), (1480, 261635), (1562, 247900), (1628, 237850), (1675, 231176), (1775, 218152), (1850, 209308), (2035, 190280), (2200, 176009), (2479, 156200), (2627, 147400), (2680, 144485), (2840, 136345), (2948, 131350), (3124, 123950), (3256, 118925), (3350, 115588), (3550, 109076), (3685, 105080), (3700, 104654), (3905, 99160), (4070, 95140), (4757, 81400), (4958, 78100), (5254, 73700), (5896, 65675), (6248, 61975), (6700, 57794), (7100, 54538), (7370, 52540), (7400, 52327), (7810, 49580), (8140, 47570), (9514, 40700), (9916, 39050), (10175, 38056), (10508, 36850), (12395, 31240), (13135, 29480), (13400, 28897), (14200, 27269), (14740, 26270), (15620, 24790), (16280, 23785), (18425, 21016), (19028, 20350), (19525, 19832)]