48415920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 183202560

約数和(自身を除く): 134786640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 179, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 358, 368, 392, 420, 460, 483, 490, 537, 552, 560, 588, 644, 690, 716, 735, 784, 805, 840, 895, 920, 966, 980, 1074, 1104, 1127, 1176, 1253, 1288, 1380, 1432, 1470, 1610, 1680, 1790, 1840, 1932, 1960, 2148, 2254, 2352, 2415, 2506, 2576, 2685, 2760, 2864, 2940, 3220, 3381, 3580, 3759, 3864, 3920, 4117, 4296, 4508, 4830, 5012, 5370, 5520, 5635, 5880, 6265, 6440, 6762, 7160, 7518, 7728, 8234, 8592, 8771, 9016, 9660, 10024, 10740, 11270, 11760, 12351, 12530, 12880, 13524, 14320, 15036, 16468, 16905, 17542, 18032, 18795, 19320, 20048, 20585, 21480, 22540, 24702, 25060, 26313, 27048, 28819, 30072, 32936, 33810, 35084, 37590, 38640, 41170, 42960, 43855, 45080, 49404, 50120, 52626, 54096, 57638, 60144, 61755, 65872, 67620, 70168, 75180, 82340, 86457, 87710, 90160, 98808, 100240, 105252, 115276, 123510, 131565, 135240, 140336, 144095, 150360, 164680, 172914, 175420, 197616, 201733, 210504, 230552, 247020, 263130, 270480, 288190, 300720, 329360, 345828, 350840, 403466, 421008, 432285, 461104, 494040, 526260, 576380, 605199, 691656, 701680, 806932, 864570, 988080, 1008665, 1052520, 1152760, 1210398, 1383312, 1613864, 1729140, 2017330, 2105040, 2305520, 2420796, 3025995, 3227728, 3458280, 4034660, 4841592, 6051990, 6916560, 8069320, 9683184, 12103980, 16138640, 24207960, 48415920]

約数ペア:

[(1, 48415920), (2, 24207960), (3, 16138640), (4, 12103980), (5, 9683184), (6, 8069320), (7, 6916560), (8, 6051990), (10, 4841592), (12, 4034660), (14, 3458280), (15, 3227728), (16, 3025995), (20, 2420796), (21, 2305520), (23, 2105040), (24, 2017330), (28, 1729140), (30, 1613864), (35, 1383312), (40, 1210398), (42, 1152760), (46, 1052520), (48, 1008665), (49, 988080), (56, 864570), (60, 806932), (69, 701680), (70, 691656), (80, 605199), (84, 576380), (92, 526260), (98, 494040), (105, 461104), (112, 432285), (115, 421008), (120, 403466), (138, 350840), (140, 345828), (147, 329360), (161, 300720), (168, 288190), (179, 270480), (184, 263130), (196, 247020), (210, 230552), (230, 210504), (240, 201733), (245, 197616), (276, 175420), (280, 172914), (294, 164680), (322, 150360), (336, 144095), (345, 140336), (358, 135240), (368, 131565), (392, 123510), (420, 115276), (460, 105252), (483, 100240), (490, 98808), (537, 90160), (552, 87710), (560, 86457), (588, 82340), (644, 75180), (690, 70168), (716, 67620), (735, 65872), (784, 61755), (805, 60144), (840, 57638), (895, 54096), (920, 52626), (966, 50120), (980, 49404), (1074, 45080), (1104, 43855), (1127, 42960), (1176, 41170), (1253, 38640), (1288, 37590), (1380, 35084), (1432, 33810), (1470, 32936), (1610, 30072), (1680, 28819), (1790, 27048), (1840, 26313), (1932, 25060), (1960, 24702), (2148, 22540), (2254, 21480), (2352, 20585), (2415, 20048), (2506, 19320), (2576, 18795), (2685, 18032), (2760, 17542), (2864, 16905), (2940, 16468), (3220, 15036), (3381, 14320), (3580, 13524), (3759, 12880), (3864, 12530), (3920, 12351), (4117, 11760), (4296, 11270), (4508, 10740), (4830, 10024), (5012, 9660), (5370, 9016), (5520, 8771), (5635, 8592), (5880, 8234), (6265, 7728), (6440, 7518), (6762, 7160)]