157400320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1636

約数の個数: 144

約数和(自身を含む): 470348928

約数和(自身を除く): 312948608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1597, 1760, 1792, 2240, 2464, 2816, 3080, 3194, 3520, 4480, 4928, 6160, 6388, 7040, 7985, 8960, 9856, 11179, 12320, 12776, 14080, 15970, 17567, 19712, 22358, 24640, 25552, 31940, 35134, 44716, 49280, 51104, 55895, 63880, 70268, 87835, 89432, 98560, 102208, 111790, 122969, 127760, 140536, 175670, 178864, 204416, 223580, 245938, 255520, 281072, 351340, 357728, 408832, 447160, 491876, 511040, 562144, 614845, 702680, 715456, 894320, 983752, 1022080, 1124288, 1229690, 1405360, 1430912, 1788640, 1967504, 2044160, 2248576, 2459380, 2810720, 2861824, 3577280, 3935008, 4497152, 4918760, 5621440, 7154560, 7870016, 9837520, 11242880, 14309120, 15740032, 19675040, 22485760, 31480064, 39350080, 78700160, 157400320]

約数ペア:

[(1, 157400320), (2, 78700160), (4, 39350080), (5, 31480064), (7, 22485760), (8, 19675040), (10, 15740032), (11, 14309120), (14, 11242880), (16, 9837520), (20, 7870016), (22, 7154560), (28, 5621440), (32, 4918760), (35, 4497152), (40, 3935008), (44, 3577280), (55, 2861824), (56, 2810720), (64, 2459380), (70, 2248576), (77, 2044160), (80, 1967504), (88, 1788640), (110, 1430912), (112, 1405360), (128, 1229690), (140, 1124288), (154, 1022080), (160, 983752), (176, 894320), (220, 715456), (224, 702680), (256, 614845), (280, 562144), (308, 511040), (320, 491876), (352, 447160), (385, 408832), (440, 357728), (448, 351340), (560, 281072), (616, 255520), (640, 245938), (704, 223580), (770, 204416), (880, 178864), (896, 175670), (1120, 140536), (1232, 127760), (1280, 122969), (1408, 111790), (1540, 102208), (1597, 98560), (1760, 89432), (1792, 87835), (2240, 70268), (2464, 63880), (2816, 55895), (3080, 51104), (3194, 49280), (3520, 44716), (4480, 35134), (4928, 31940), (6160, 25552), (6388, 24640), (7040, 22358), (7985, 19712), (8960, 17567), (9856, 15970), (11179, 14080), (12320, 12776)]