180754560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4483}}^1$

素因数の和:4515

約数の個数: 192

約数和(自身を含む): 713494080

約数和(自身を除く): 532739520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 4483, 5040, 5760, 6720, 8064, 8966, 10080, 13440, 13449, 17932, 20160, 22415, 26898, 31381, 35864, 40320, 40347, 44830, 53796, 62762, 67245, 71728, 80694, 89660, 94143, 107592, 125524, 134490, 143456, 156905, 161388, 179320, 188286, 201735, 215184, 251048, 268980, 282429, 286912, 313810, 322776, 358640, 376572, 403470, 430368, 470715, 502096, 537960, 564858, 573824, 627620, 645552, 717280, 753144, 806940, 860736, 941430, 1004192, 1075920, 1129716, 1255240, 1291104, 1412145, 1434560, 1506288, 1613880, 1721472, 1882860, 2008384, 2151840, 2259432, 2510480, 2582208, 2824290, 2869120, 3012576, 3227760, 3765720, 4016768, 4303680, 4518864, 5020960, 5164416, 5648580, 6025152, 6455520, 7531440, 8607360, 9037728, 10041920, 11297160, 12050304, 12911040, 15062880, 18075456, 20083840, 22594320, 25822080, 30125760, 36150912, 45188640, 60251520, 90377280, 180754560]

約数ペア:

[(1, 180754560), (2, 90377280), (3, 60251520), (4, 45188640), (5, 36150912), (6, 30125760), (7, 25822080), (8, 22594320), (9, 20083840), (10, 18075456), (12, 15062880), (14, 12911040), (15, 12050304), (16, 11297160), (18, 10041920), (20, 9037728), (21, 8607360), (24, 7531440), (28, 6455520), (30, 6025152), (32, 5648580), (35, 5164416), (36, 5020960), (40, 4518864), (42, 4303680), (45, 4016768), (48, 3765720), (56, 3227760), (60, 3012576), (63, 2869120), (64, 2824290), (70, 2582208), (72, 2510480), (80, 2259432), (84, 2151840), (90, 2008384), (96, 1882860), (105, 1721472), (112, 1613880), (120, 1506288), (126, 1434560), (128, 1412145), (140, 1291104), (144, 1255240), (160, 1129716), (168, 1075920), (180, 1004192), (192, 941430), (210, 860736), (224, 806940), (240, 753144), (252, 717280), (280, 645552), (288, 627620), (315, 573824), (320, 564858), (336, 537960), (360, 502096), (384, 470715), (420, 430368), (448, 403470), (480, 376572), (504, 358640), (560, 322776), (576, 313810), (630, 286912), (640, 282429), (672, 268980), (720, 251048), (840, 215184), (896, 201735), (960, 188286), (1008, 179320), (1120, 161388), (1152, 156905), (1260, 143456), (1344, 134490), (1440, 125524), (1680, 107592), (1920, 94143), (2016, 89660), (2240, 80694), (2520, 71728), (2688, 67245), (2880, 62762), (3360, 53796), (4032, 44830), (4480, 40347), (4483, 40320), (5040, 35864), (5760, 31381), (6720, 26898), (8064, 22415), (8966, 20160), (10080, 17932), (13440, 13449)]