138291840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 502329600

約数和(自身を除く): 364037760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 151, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 302, 318, 320, 360, 384, 424, 432, 453, 477, 480, 530, 540, 576, 604, 636, 640, 720, 755, 795, 848, 864, 906, 954, 960, 1060, 1080, 1152, 1208, 1272, 1359, 1431, 1440, 1510, 1590, 1696, 1728, 1812, 1908, 1920, 2120, 2160, 2265, 2385, 2416, 2544, 2718, 2862, 2880, 3020, 3180, 3392, 3456, 3624, 3816, 4077, 4240, 4320, 4530, 4770, 4832, 5088, 5436, 5724, 5760, 6040, 6360, 6784, 6795, 7155, 7248, 7632, 8003, 8154, 8480, 8640, 9060, 9540, 9664, 10176, 10872, 11448, 12080, 12720, 13590, 14310, 14496, 15264, 16006, 16308, 16960, 17280, 18120, 19080, 19328, 20352, 20385, 21744, 22896, 24009, 24160, 25440, 27180, 28620, 28992, 30528, 32012, 32616, 33920, 36240, 38160, 40015, 40770, 43488, 45792, 48018, 48320, 50880, 54360, 57240, 57984, 61056, 64024, 65232, 72027, 72480, 76320, 80030, 81540, 86976, 91584, 96036, 96640, 101760, 108720, 114480, 120045, 128048, 130464, 144054, 144960, 152640, 160060, 163080, 173952, 183168, 192072, 216081, 217440, 228960, 240090, 256096, 260928, 288108, 289920, 305280, 320120, 326160, 360135, 384144, 432162, 434880, 457920, 480180, 512192, 521856, 576216, 640240, 652320, 720270, 768288, 864324, 869760, 915840, 960360, 1024384, 1080405, 1152432, 1280480, 1304640, 1440540, 1536576, 1728648, 1920720, 2160810, 2304864, 2560960, 2609280, 2881080, 3073152, 3457296, 3841440, 4321620, 4609728, 5121920, 5762160, 6914592, 7682880, 8643240, 9219456, 11524320, 13829184, 15365760, 17286480, 23048640, 27658368, 34572960, 46097280, 69145920, 138291840]

約数ペア:

[(1, 138291840), (2, 69145920), (3, 46097280), (4, 34572960), (5, 27658368), (6, 23048640), (8, 17286480), (9, 15365760), (10, 13829184), (12, 11524320), (15, 9219456), (16, 8643240), (18, 7682880), (20, 6914592), (24, 5762160), (27, 5121920), (30, 4609728), (32, 4321620), (36, 3841440), (40, 3457296), (45, 3073152), (48, 2881080), (53, 2609280), (54, 2560960), (60, 2304864), (64, 2160810), (72, 1920720), (80, 1728648), (90, 1536576), (96, 1440540), (106, 1304640), (108, 1280480), (120, 1152432), (128, 1080405), (135, 1024384), (144, 960360), (151, 915840), (159, 869760), (160, 864324), (180, 768288), (192, 720270), (212, 652320), (216, 640240), (240, 576216), (265, 521856), (270, 512192), (288, 480180), (302, 457920), (318, 434880), (320, 432162), (360, 384144), (384, 360135), (424, 326160), (432, 320120), (453, 305280), (477, 289920), (480, 288108), (530, 260928), (540, 256096), (576, 240090), (604, 228960), (636, 217440), (640, 216081), (720, 192072), (755, 183168), (795, 173952), (848, 163080), (864, 160060), (906, 152640), (954, 144960), (960, 144054), (1060, 130464), (1080, 128048), (1152, 120045), (1208, 114480), (1272, 108720), (1359, 101760), (1431, 96640), (1440, 96036), (1510, 91584), (1590, 86976), (1696, 81540), (1728, 80030), (1812, 76320), (1908, 72480), (1920, 72027), (2120, 65232), (2160, 64024), (2265, 61056), (2385, 57984), (2416, 57240), (2544, 54360), (2718, 50880), (2862, 48320), (2880, 48018), (3020, 45792), (3180, 43488), (3392, 40770), (3456, 40015), (3624, 38160), (3816, 36240), (4077, 33920), (4240, 32616), (4320, 32012), (4530, 30528), (4770, 28992), (4832, 28620), (5088, 27180), (5436, 25440), (5724, 24160), (5760, 24009), (6040, 22896), (6360, 21744), (6784, 20385), (6795, 20352), (7155, 19328), (7248, 19080), (7632, 18120), (8003, 17280), (8154, 16960), (8480, 16308), (8640, 16006), (9060, 15264), (9540, 14496), (9664, 14310), (10176, 13590), (10872, 12720), (11448, 12080)]