82387440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 300837888

約数和(自身を除く): 218450448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 53, 60, 68, 72, 80, 85, 90, 102, 106, 120, 127, 136, 144, 153, 159, 170, 180, 204, 212, 240, 254, 255, 265, 272, 306, 318, 340, 360, 381, 408, 424, 477, 508, 510, 530, 612, 635, 636, 680, 720, 762, 765, 795, 816, 848, 901, 954, 1016, 1020, 1060, 1143, 1224, 1270, 1272, 1360, 1524, 1530, 1590, 1802, 1905, 1908, 2032, 2040, 2120, 2159, 2286, 2385, 2448, 2540, 2544, 2703, 3048, 3060, 3180, 3604, 3810, 3816, 4080, 4240, 4318, 4505, 4572, 4770, 5080, 5406, 5715, 6096, 6120, 6360, 6477, 6731, 7208, 7620, 7632, 8109, 8636, 9010, 9144, 9540, 10160, 10795, 10812, 11430, 12240, 12720, 12954, 13462, 13515, 14416, 15240, 16218, 17272, 18020, 18288, 19080, 19431, 20193, 21590, 21624, 22860, 25908, 26924, 27030, 30480, 32385, 32436, 33655, 34544, 36040, 38160, 38862, 40386, 40545, 43180, 43248, 45720, 51816, 53848, 54060, 60579, 64770, 64872, 67310, 72080, 77724, 80772, 81090, 86360, 91440, 97155, 100965, 103632, 107696, 108120, 114427, 121158, 129540, 129744, 134620, 155448, 161544, 162180, 172720, 194310, 201930, 216240, 228854, 242316, 259080, 269240, 302895, 310896, 323088, 324360, 343281, 388620, 403860, 457708, 484632, 518160, 538480, 572135, 605790, 648720, 686562, 777240, 807720, 915416, 969264, 1029843, 1144270, 1211580, 1373124, 1554480, 1615440, 1716405, 1830832, 2059686, 2288540, 2423160, 2746248, 3432810, 4119372, 4577080, 4846320, 5149215, 5492496, 6865620, 8238744, 9154160, 10298430, 13731240, 16477488, 20596860, 27462480, 41193720, 82387440]

約数ペア:

[(1, 82387440), (2, 41193720), (3, 27462480), (4, 20596860), (5, 16477488), (6, 13731240), (8, 10298430), (9, 9154160), (10, 8238744), (12, 6865620), (15, 5492496), (16, 5149215), (17, 4846320), (18, 4577080), (20, 4119372), (24, 3432810), (30, 2746248), (34, 2423160), (36, 2288540), (40, 2059686), (45, 1830832), (48, 1716405), (51, 1615440), (53, 1554480), (60, 1373124), (68, 1211580), (72, 1144270), (80, 1029843), (85, 969264), (90, 915416), (102, 807720), (106, 777240), (120, 686562), (127, 648720), (136, 605790), (144, 572135), (153, 538480), (159, 518160), (170, 484632), (180, 457708), (204, 403860), (212, 388620), (240, 343281), (254, 324360), (255, 323088), (265, 310896), (272, 302895), (306, 269240), (318, 259080), (340, 242316), (360, 228854), (381, 216240), (408, 201930), (424, 194310), (477, 172720), (508, 162180), (510, 161544), (530, 155448), (612, 134620), (635, 129744), (636, 129540), (680, 121158), (720, 114427), (762, 108120), (765, 107696), (795, 103632), (816, 100965), (848, 97155), (901, 91440), (954, 86360), (1016, 81090), (1020, 80772), (1060, 77724), (1143, 72080), (1224, 67310), (1270, 64872), (1272, 64770), (1360, 60579), (1524, 54060), (1530, 53848), (1590, 51816), (1802, 45720), (1905, 43248), (1908, 43180), (2032, 40545), (2040, 40386), (2120, 38862), (2159, 38160), (2286, 36040), (2385, 34544), (2448, 33655), (2540, 32436), (2544, 32385), (2703, 30480), (3048, 27030), (3060, 26924), (3180, 25908), (3604, 22860), (3810, 21624), (3816, 21590), (4080, 20193), (4240, 19431), (4318, 19080), (4505, 18288), (4572, 18020), (4770, 17272), (5080, 16218), (5406, 15240), (5715, 14416), (6096, 13515), (6120, 13462), (6360, 12954), (6477, 12720), (6731, 12240), (7208, 11430), (7620, 10812), (7632, 10795), (8109, 10160), (8636, 9540), (9010, 9144)]