144009040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2205

約数の個数: 120

約数和(自身を含む): 412587432

約数和(自身を除く): 268578392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2161, 2380, 3332, 3920, 4165, 4322, 4760, 6664, 8330, 8644, 9520, 10805, 13328, 15127, 16660, 17288, 21610, 30254, 33320, 34576, 36737, 43220, 60508, 66640, 73474, 75635, 86440, 105889, 121016, 146948, 151270, 172880, 183685, 211778, 242032, 257159, 293896, 302540, 367370, 423556, 514318, 529445, 587792, 605080, 734740, 847112, 1028636, 1058890, 1210160, 1285795, 1469480, 1694224, 1800113, 2057272, 2117780, 2571590, 2938960, 3600226, 4114544, 4235560, 5143180, 7200452, 8471120, 9000565, 10286360, 14400904, 18001130, 20572720, 28801808, 36002260, 72004520, 144009040]

約数ペア:

[(1, 144009040), (2, 72004520), (4, 36002260), (5, 28801808), (7, 20572720), (8, 18001130), (10, 14400904), (14, 10286360), (16, 9000565), (17, 8471120), (20, 7200452), (28, 5143180), (34, 4235560), (35, 4114544), (40, 3600226), (49, 2938960), (56, 2571590), (68, 2117780), (70, 2057272), (80, 1800113), (85, 1694224), (98, 1469480), (112, 1285795), (119, 1210160), (136, 1058890), (140, 1028636), (170, 847112), (196, 734740), (238, 605080), (245, 587792), (272, 529445), (280, 514318), (340, 423556), (392, 367370), (476, 302540), (490, 293896), (560, 257159), (595, 242032), (680, 211778), (784, 183685), (833, 172880), (952, 151270), (980, 146948), (1190, 121016), (1360, 105889), (1666, 86440), (1904, 75635), (1960, 73474), (2161, 66640), (2380, 60508), (3332, 43220), (3920, 36737), (4165, 34576), (4322, 33320), (4760, 30254), (6664, 21610), (8330, 17288), (8644, 16660), (9520, 15127), (10805, 13328)]