2888897220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1193}}^1\times {\mathrm{1223}}^1$

素因数の和:2442

約数の個数: 144

約数和(自身を含む): 9575459712

約数和(自身を除く): 6686562492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1193, 1223, 1980, 2386, 2446, 3579, 3669, 4772, 4892, 5965, 6115, 7158, 7338, 10737, 11007, 11930, 12230, 13123, 13453, 14316, 14676, 17895, 18345, 21474, 22014, 23860, 24460, 26246, 26906, 35790, 36690, 39369, 40359, 42948, 44028, 52492, 53685, 53812, 55035, 65615, 67265, 71580, 73380, 78738, 80718, 107370, 110070, 118107, 121077, 131230, 134530, 157476, 161436, 196845, 201795, 214740, 220140, 236214, 242154, 262460, 269060, 393690, 403590, 472428, 484308, 590535, 605385, 787380, 807180, 1181070, 1210770, 1459039, 2362140, 2421540, 2918078, 4377117, 5836156, 7295195, 8754234, 13131351, 14590390, 16049429, 17508468, 21885585, 26262702, 29180780, 32098858, 43771170, 48148287, 52525404, 64197716, 65656755, 80247145, 87542340, 96296574, 131313510, 144444861, 160494290, 192593148, 240741435, 262627020, 288889722, 320988580, 481482870, 577779444, 722224305, 962965740, 1444448610, 2888897220]

約数ペア:

[(1, 2888897220), (2, 1444448610), (3, 962965740), (4, 722224305), (5, 577779444), (6, 481482870), (9, 320988580), (10, 288889722), (11, 262627020), (12, 240741435), (15, 192593148), (18, 160494290), (20, 144444861), (22, 131313510), (30, 96296574), (33, 87542340), (36, 80247145), (44, 65656755), (45, 64197716), (55, 52525404), (60, 48148287), (66, 43771170), (90, 32098858), (99, 29180780), (110, 26262702), (132, 21885585), (165, 17508468), (180, 16049429), (198, 14590390), (220, 13131351), (330, 8754234), (396, 7295195), (495, 5836156), (660, 4377117), (990, 2918078), (1193, 2421540), (1223, 2362140), (1980, 1459039), (2386, 1210770), (2446, 1181070), (3579, 807180), (3669, 787380), (4772, 605385), (4892, 590535), (5965, 484308), (6115, 472428), (7158, 403590), (7338, 393690), (10737, 269060), (11007, 262460), (11930, 242154), (12230, 236214), (13123, 220140), (13453, 214740), (14316, 201795), (14676, 196845), (17895, 161436), (18345, 157476), (21474, 134530), (22014, 131230), (23860, 121077), (24460, 118107), (26246, 110070), (26906, 107370), (35790, 80718), (36690, 78738), (39369, 73380), (40359, 71580), (42948, 67265), (44028, 65615), (52492, 55035), (53685, 53812)]