290495520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 432

約数和(自身を含む): 1210023360

約数和(自身を除く): 919527840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 160, 161, 168, 179, 180, 184, 196, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 315, 322, 336, 345, 358, 360, 368, 392, 414, 420, 441, 460, 480, 483, 490, 504, 537, 552, 560, 588, 630, 644, 672, 690, 716, 720, 735, 736, 784, 805, 828, 840, 882, 895, 920, 966, 980, 1008, 1035, 1074, 1104, 1120, 1127, 1176, 1253, 1260, 1288, 1380, 1432, 1440, 1449, 1470, 1568, 1610, 1611, 1656, 1680, 1764, 1790, 1840, 1932, 1960, 2016, 2070, 2148, 2205, 2208, 2254, 2352, 2415, 2506, 2520, 2576, 2685, 2760, 2864, 2898, 2940, 3220, 3222, 3312, 3360, 3381, 3528, 3580, 3680, 3759, 3864, 3920, 4117, 4140, 4296, 4410, 4508, 4704, 4830, 5012, 5040, 5152, 5370, 5520, 5635, 5728, 5796, 5880, 6265, 6440, 6444, 6624, 6762, 7056, 7160, 7245, 7518, 7728, 7840, 8055, 8234, 8280, 8592, 8771, 8820, 9016, 9660, 10024, 10080, 10143, 10740, 11040, 11270, 11277, 11592, 11760, 12351, 12530, 12880, 12888, 13524, 14112, 14320, 14490, 15036, 15456, 16110, 16468, 16560, 16905, 17184, 17542, 17640, 18032, 18795, 19320, 20048, 20286, 20585, 21480, 22540, 22554, 23184, 23520, 24702, 25060, 25760, 25776, 26313, 27048, 28640, 28819, 28980, 30072, 32220, 32936, 33120, 33810, 35084, 35280, 36064, 37053, 37590, 38640, 40096, 40572, 41170, 42960, 43855, 45080, 45108, 46368, 49404, 50120, 50715, 51552, 52626, 54096, 56385, 57638, 57960, 60144, 61755, 64440, 65872, 67620, 70168, 70560, 74106, 75180, 77280, 78939, 81144, 82340, 85920, 86457, 87710, 90160, 90216, 98808, 100240, 101430, 105252, 108192, 112770, 115276, 115920, 120288, 123510, 128880, 131565, 131744, 135240, 140336, 144095, 148212, 150360, 157878, 162288, 164680, 172914, 175420, 180320, 180432, 185265, 197616, 200480, 201733, 202860, 210504, 225540, 230552, 231840, 247020, 257760, 259371, 263130, 270480, 280672, 288190, 296424, 300720, 315756, 324576, 329360, 345828, 350840, 360864, 370530, 394695, 395232, 403466, 405720, 421008, 432285, 451080, 461104, 494040, 518742, 526260, 540960, 576380, 592848, 601440, 605199, 631512, 658720, 691656, 701680, 741060, 789390, 806932, 811440, 842016, 864570, 902160, 922208, 988080, 1008665, 1037484, 1052520, 1152760, 1185696, 1210398, 1263024, 1296855, 1383312, 1403360, 1482120, 1578780, 1613864, 1622880, 1729140, 1804320, 1815597, 1976160, 2017330, 2074968, 2105040, 2305520, 2420796, 2526048, 2593710, 2766624, 2964240, 3025995, 3157560, 3227728, 3458280, 3631194, 4034660, 4149936, 4210080, 4611040, 4841592, 5187420, 5928480, 6051990, 6315120, 6455456, 6916560, 7262388, 8069320, 8299872, 9077985, 9683184, 10374840, 12103980, 12630240, 13833120, 14524776, 16138640, 18155970, 19366368, 20749680, 24207960, 29049552, 32277280, 36311940, 41499360, 48415920, 58099104, 72623880, 96831840, 145247760, 290495520]

約数ペア:

[(1, 290495520), (2, 145247760), (3, 96831840), (4, 72623880), (5, 58099104), (6, 48415920), (7, 41499360), (8, 36311940), (9, 32277280), (10, 29049552), (12, 24207960), (14, 20749680), (15, 19366368), (16, 18155970), (18, 16138640), (20, 14524776), (21, 13833120), (23, 12630240), (24, 12103980), (28, 10374840), (30, 9683184), (32, 9077985), (35, 8299872), (36, 8069320), (40, 7262388), (42, 6916560), (45, 6455456), (46, 6315120), (48, 6051990), (49, 5928480), (56, 5187420), (60, 4841592), (63, 4611040), (69, 4210080), (70, 4149936), (72, 4034660), (80, 3631194), (84, 3458280), (90, 3227728), (92, 3157560), (96, 3025995), (98, 2964240), (105, 2766624), (112, 2593710), (115, 2526048), (120, 2420796), (126, 2305520), (138, 2105040), (140, 2074968), (144, 2017330), (147, 1976160), (160, 1815597), (161, 1804320), (168, 1729140), (179, 1622880), (180, 1613864), (184, 1578780), (196, 1482120), (207, 1403360), (210, 1383312), (224, 1296855), (230, 1263024), (240, 1210398), (245, 1185696), (252, 1152760), (276, 1052520), (280, 1037484), (288, 1008665), (294, 988080), (315, 922208), (322, 902160), (336, 864570), (345, 842016), (358, 811440), (360, 806932), (368, 789390), (392, 741060), (414, 701680), (420, 691656), (441, 658720), (460, 631512), (480, 605199), (483, 601440), (490, 592848), (504, 576380), (537, 540960), (552, 526260), (560, 518742), (588, 494040), (630, 461104), (644, 451080), (672, 432285), (690, 421008), (716, 405720), (720, 403466), (735, 395232), (736, 394695), (784, 370530), (805, 360864), (828, 350840), (840, 345828), (882, 329360), (895, 324576), (920, 315756), (966, 300720), (980, 296424), (1008, 288190), (1035, 280672), (1074, 270480), (1104, 263130), (1120, 259371), (1127, 257760), (1176, 247020), (1253, 231840), (1260, 230552), (1288, 225540), (1380, 210504), (1432, 202860), (1440, 201733), (1449, 200480), (1470, 197616), (1568, 185265), (1610, 180432), (1611, 180320), (1656, 175420), (1680, 172914), (1764, 164680), (1790, 162288), (1840, 157878), (1932, 150360), (1960, 148212), (2016, 144095), (2070, 140336), (2148, 135240), (2205, 131744), (2208, 131565), (2254, 128880), (2352, 123510), (2415, 120288), (2506, 115920), (2520, 115276), (2576, 112770), (2685, 108192), (2760, 105252), (2864, 101430), (2898, 100240), (2940, 98808), (3220, 90216), (3222, 90160), (3312, 87710), (3360, 86457), (3381, 85920), (3528, 82340), (3580, 81144), (3680, 78939), (3759, 77280), (3864, 75180), (3920, 74106), (4117, 70560), (4140, 70168), (4296, 67620), (4410, 65872), (4508, 64440), (4704, 61755), (4830, 60144), (5012, 57960), (5040, 57638), (5152, 56385), (5370, 54096), (5520, 52626), (5635, 51552), (5728, 50715), (5796, 50120), (5880, 49404), (6265, 46368), (6440, 45108), (6444, 45080), (6624, 43855), (6762, 42960), (7056, 41170), (7160, 40572), (7245, 40096), (7518, 38640), (7728, 37590), (7840, 37053), (8055, 36064), (8234, 35280), (8280, 35084), (8592, 33810), (8771, 33120), (8820, 32936), (9016, 32220), (9660, 30072), (10024, 28980), (10080, 28819), (10143, 28640), (10740, 27048), (11040, 26313), (11270, 25776), (11277, 25760), (11592, 25060), (11760, 24702), (12351, 23520), (12530, 23184), (12880, 22554), (12888, 22540), (13524, 21480), (14112, 20585), (14320, 20286), (14490, 20048), (15036, 19320), (15456, 18795), (16110, 18032), (16468, 17640), (16560, 17542), (16905, 17184)]