289589220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 940303728

約数和(自身を除く): 650714508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 101, 102, 153, 170, 180, 202, 204, 255, 303, 306, 340, 404, 505, 510, 606, 612, 765, 909, 937, 1010, 1020, 1212, 1515, 1530, 1717, 1818, 1874, 2020, 2811, 3030, 3060, 3434, 3636, 3748, 4545, 4685, 5151, 5622, 6060, 6868, 8433, 8585, 9090, 9370, 10302, 11244, 14055, 15453, 15929, 16866, 17170, 18180, 18740, 20604, 25755, 28110, 30906, 31858, 33732, 34340, 42165, 47787, 51510, 56220, 61812, 63716, 77265, 79645, 84330, 94637, 95574, 103020, 143361, 154530, 159290, 168660, 189274, 191148, 238935, 283911, 286722, 309060, 318580, 378548, 473185, 477870, 567822, 573444, 716805, 851733, 946370, 955740, 1135644, 1419555, 1433610, 1608829, 1703466, 1892740, 2839110, 2867220, 3217658, 3406932, 4258665, 4826487, 5678220, 6435316, 8044145, 8517330, 9652974, 14479461, 16088290, 17034660, 19305948, 24132435, 28958922, 32176580, 48264870, 57917844, 72397305, 96529740, 144794610, 289589220]

約数ペア:

[(1, 289589220), (2, 144794610), (3, 96529740), (4, 72397305), (5, 57917844), (6, 48264870), (9, 32176580), (10, 28958922), (12, 24132435), (15, 19305948), (17, 17034660), (18, 16088290), (20, 14479461), (30, 9652974), (34, 8517330), (36, 8044145), (45, 6435316), (51, 5678220), (60, 4826487), (68, 4258665), (85, 3406932), (90, 3217658), (101, 2867220), (102, 2839110), (153, 1892740), (170, 1703466), (180, 1608829), (202, 1433610), (204, 1419555), (255, 1135644), (303, 955740), (306, 946370), (340, 851733), (404, 716805), (505, 573444), (510, 567822), (606, 477870), (612, 473185), (765, 378548), (909, 318580), (937, 309060), (1010, 286722), (1020, 283911), (1212, 238935), (1515, 191148), (1530, 189274), (1717, 168660), (1818, 159290), (1874, 154530), (2020, 143361), (2811, 103020), (3030, 95574), (3060, 94637), (3434, 84330), (3636, 79645), (3748, 77265), (4545, 63716), (4685, 61812), (5151, 56220), (5622, 51510), (6060, 47787), (6868, 42165), (8433, 34340), (8585, 33732), (9090, 31858), (9370, 30906), (10302, 28110), (11244, 25755), (14055, 20604), (15453, 18740), (15929, 18180), (16866, 17170)]