490746960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 360

約数和(自身を含む): 1867817952

約数和(自身を除く): 1377070992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 121, 129, 131, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 242, 258, 262, 264, 330, 344, 360, 363, 387, 393, 396, 430, 440, 473, 484, 495, 516, 524, 528, 605, 645, 655, 660, 688, 720, 726, 774, 786, 792, 860, 880, 946, 968, 990, 1032, 1048, 1089, 1179, 1210, 1290, 1310, 1320, 1419, 1441, 1452, 1548, 1572, 1584, 1720, 1815, 1892, 1935, 1936, 1965, 1980, 2064, 2096, 2178, 2358, 2365, 2420, 2580, 2620, 2640, 2838, 2882, 2904, 3096, 3144, 3440, 3630, 3784, 3870, 3930, 3960, 4257, 4323, 4356, 4716, 4730, 4840, 5160, 5203, 5240, 5445, 5633, 5676, 5764, 5808, 5895, 6192, 6288, 7095, 7205, 7260, 7568, 7740, 7860, 7920, 8514, 8646, 8712, 9432, 9460, 9680, 10320, 10406, 10480, 10890, 11266, 11352, 11528, 11790, 12969, 14190, 14410, 14520, 15480, 15609, 15720, 15851, 16899, 17028, 17292, 17424, 18864, 18920, 20812, 21285, 21615, 21780, 22532, 22704, 23056, 23580, 25938, 26015, 28165, 28380, 28820, 29040, 30960, 31218, 31440, 31702, 33798, 34056, 34584, 37840, 41624, 42570, 43230, 43560, 45064, 46827, 47160, 47553, 50697, 51876, 52030, 56330, 56760, 57640, 61963, 62436, 63404, 64845, 67596, 68112, 69168, 78045, 79255, 83248, 84495, 85140, 86460, 87120, 90128, 93654, 94320, 95106, 101394, 103752, 104060, 112660, 113520, 115280, 123926, 124872, 126808, 129690, 135192, 142659, 156090, 158510, 168990, 170280, 172920, 185889, 187308, 190212, 202788, 207504, 208120, 225320, 234135, 237765, 247852, 249744, 253485, 253616, 259380, 270384, 285318, 309815, 312180, 317020, 337980, 340560, 345840, 371778, 374616, 380424, 405576, 416240, 450640, 468270, 475530, 495704, 506970, 518760, 557667, 570636, 619630, 624360, 634040, 675960, 681593, 713295, 743556, 749232, 760848, 811152, 929445, 936540, 951060, 991408, 1013940, 1037520, 1115334, 1141272, 1239260, 1248720, 1268080, 1351920, 1363186, 1426590, 1487112, 1858890, 1873080, 1902120, 2027880, 2044779, 2230668, 2282544, 2478520, 2726372, 2788335, 2853180, 2974224, 3407965, 3717780, 3746160, 3804240, 4055760, 4089558, 4461336, 4957040, 5452744, 5576670, 5706360, 6134337, 6815930, 7435560, 8179116, 8922672, 10223895, 10905488, 11153340, 11412720, 12268674, 13631860, 14871120, 16358232, 20447790, 22306680, 24537348, 27263720, 30671685, 32716464, 40895580, 44613360, 49074696, 54527440, 61343370, 81791160, 98149392, 122686740, 163582320, 245373480, 490746960]

約数ペア:

[(1, 490746960), (2, 245373480), (3, 163582320), (4, 122686740), (5, 98149392), (6, 81791160), (8, 61343370), (9, 54527440), (10, 49074696), (11, 44613360), (12, 40895580), (15, 32716464), (16, 30671685), (18, 27263720), (20, 24537348), (22, 22306680), (24, 20447790), (30, 16358232), (33, 14871120), (36, 13631860), (40, 12268674), (43, 11412720), (44, 11153340), (45, 10905488), (48, 10223895), (55, 8922672), (60, 8179116), (66, 7435560), (72, 6815930), (80, 6134337), (86, 5706360), (88, 5576670), (90, 5452744), (99, 4957040), (110, 4461336), (120, 4089558), (121, 4055760), (129, 3804240), (131, 3746160), (132, 3717780), (144, 3407965), (165, 2974224), (172, 2853180), (176, 2788335), (180, 2726372), (198, 2478520), (215, 2282544), (220, 2230668), (240, 2044779), (242, 2027880), (258, 1902120), (262, 1873080), (264, 1858890), (330, 1487112), (344, 1426590), (360, 1363186), (363, 1351920), (387, 1268080), (393, 1248720), (396, 1239260), (430, 1141272), (440, 1115334), (473, 1037520), (484, 1013940), (495, 991408), (516, 951060), (524, 936540), (528, 929445), (605, 811152), (645, 760848), (655, 749232), (660, 743556), (688, 713295), (720, 681593), (726, 675960), (774, 634040), (786, 624360), (792, 619630), (860, 570636), (880, 557667), (946, 518760), (968, 506970), (990, 495704), (1032, 475530), (1048, 468270), (1089, 450640), (1179, 416240), (1210, 405576), (1290, 380424), (1310, 374616), (1320, 371778), (1419, 345840), (1441, 340560), (1452, 337980), (1548, 317020), (1572, 312180), (1584, 309815), (1720, 285318), (1815, 270384), (1892, 259380), (1935, 253616), (1936, 253485), (1965, 249744), (1980, 247852), (2064, 237765), (2096, 234135), (2178, 225320), (2358, 208120), (2365, 207504), (2420, 202788), (2580, 190212), (2620, 187308), (2640, 185889), (2838, 172920), (2882, 170280), (2904, 168990), (3096, 158510), (3144, 156090), (3440, 142659), (3630, 135192), (3784, 129690), (3870, 126808), (3930, 124872), (3960, 123926), (4257, 115280), (4323, 113520), (4356, 112660), (4716, 104060), (4730, 103752), (4840, 101394), (5160, 95106), (5203, 94320), (5240, 93654), (5445, 90128), (5633, 87120), (5676, 86460), (5764, 85140), (5808, 84495), (5895, 83248), (6192, 79255), (6288, 78045), (7095, 69168), (7205, 68112), (7260, 67596), (7568, 64845), (7740, 63404), (7860, 62436), (7920, 61963), (8514, 57640), (8646, 56760), (8712, 56330), (9432, 52030), (9460, 51876), (9680, 50697), (10320, 47553), (10406, 47160), (10480, 46827), (10890, 45064), (11266, 43560), (11352, 43230), (11528, 42570), (11790, 41624), (12969, 37840), (14190, 34584), (14410, 34056), (14520, 33798), (15480, 31702), (15609, 31440), (15720, 31218), (15851, 30960), (16899, 29040), (17028, 28820), (17292, 28380), (17424, 28165), (18864, 26015), (18920, 25938), (20812, 23580), (21285, 23056), (21615, 22704), (21780, 22532)]