271131840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4483}}^1$

素因数の和:4516

約数の個数: 224

約数和(自身を含む): 1093378560

約数和(自身を除く): 822246720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4483, 5040, 6048, 6720, 7560, 8640, 8966, 10080, 12096, 13449, 15120, 17932, 20160, 22415, 26898, 30240, 31381, 35864, 40347, 44830, 53796, 60480, 62762, 67245, 71728, 80694, 89660, 94143, 107592, 121041, 125524, 134490, 143456, 156905, 161388, 179320, 188286, 201735, 215184, 242082, 251048, 268980, 282429, 286912, 313810, 322776, 358640, 376572, 403470, 430368, 470715, 484164, 502096, 537960, 564858, 605205, 627620, 645552, 717280, 753144, 806940, 847287, 860736, 941430, 968328, 1004192, 1075920, 1129716, 1210410, 1255240, 1291104, 1412145, 1434560, 1506288, 1613880, 1694574, 1882860, 1936656, 2008384, 2151840, 2259432, 2420820, 2510480, 2582208, 2824290, 3012576, 3227760, 3389148, 3765720, 3873312, 4236435, 4303680, 4518864, 4841640, 5020960, 5648580, 6025152, 6455520, 6778296, 7531440, 7746624, 8472870, 9037728, 9683280, 10041920, 11297160, 12911040, 13556592, 15062880, 16945740, 18075456, 19366560, 22594320, 27113184, 30125760, 33891480, 38733120, 45188640, 54226368, 67782960, 90377280, 135565920, 271131840]

約数ペア:

[(1, 271131840), (2, 135565920), (3, 90377280), (4, 67782960), (5, 54226368), (6, 45188640), (7, 38733120), (8, 33891480), (9, 30125760), (10, 27113184), (12, 22594320), (14, 19366560), (15, 18075456), (16, 16945740), (18, 15062880), (20, 13556592), (21, 12911040), (24, 11297160), (27, 10041920), (28, 9683280), (30, 9037728), (32, 8472870), (35, 7746624), (36, 7531440), (40, 6778296), (42, 6455520), (45, 6025152), (48, 5648580), (54, 5020960), (56, 4841640), (60, 4518864), (63, 4303680), (64, 4236435), (70, 3873312), (72, 3765720), (80, 3389148), (84, 3227760), (90, 3012576), (96, 2824290), (105, 2582208), (108, 2510480), (112, 2420820), (120, 2259432), (126, 2151840), (135, 2008384), (140, 1936656), (144, 1882860), (160, 1694574), (168, 1613880), (180, 1506288), (189, 1434560), (192, 1412145), (210, 1291104), (216, 1255240), (224, 1210410), (240, 1129716), (252, 1075920), (270, 1004192), (280, 968328), (288, 941430), (315, 860736), (320, 847287), (336, 806940), (360, 753144), (378, 717280), (420, 645552), (432, 627620), (448, 605205), (480, 564858), (504, 537960), (540, 502096), (560, 484164), (576, 470715), (630, 430368), (672, 403470), (720, 376572), (756, 358640), (840, 322776), (864, 313810), (945, 286912), (960, 282429), (1008, 268980), (1080, 251048), (1120, 242082), (1260, 215184), (1344, 201735), (1440, 188286), (1512, 179320), (1680, 161388), (1728, 156905), (1890, 143456), (2016, 134490), (2160, 125524), (2240, 121041), (2520, 107592), (2880, 94143), (3024, 89660), (3360, 80694), (3780, 71728), (4032, 67245), (4320, 62762), (4483, 60480), (5040, 53796), (6048, 44830), (6720, 40347), (7560, 35864), (8640, 31381), (8966, 30240), (10080, 26898), (12096, 22415), (13449, 20160), (15120, 17932)]