209852160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 790390272

約数和(自身を除く): 580538112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 211, 222, 224, 240, 256, 259, 280, 296, 320, 336, 370, 384, 420, 422, 444, 448, 480, 518, 555, 560, 592, 633, 640, 672, 740, 768, 777, 840, 844, 888, 896, 960, 1036, 1055, 1110, 1120, 1184, 1266, 1280, 1295, 1344, 1477, 1480, 1554, 1680, 1688, 1776, 1792, 1920, 2072, 2110, 2220, 2240, 2368, 2532, 2590, 2688, 2954, 2960, 3108, 3165, 3360, 3376, 3552, 3840, 3885, 4144, 4220, 4431, 4440, 4480, 4736, 5064, 5180, 5376, 5908, 5920, 6216, 6330, 6720, 6752, 7104, 7385, 7770, 7807, 8288, 8440, 8862, 8880, 8960, 9472, 10128, 10360, 11816, 11840, 12432, 12660, 13440, 13504, 14208, 14770, 15540, 15614, 16576, 16880, 17724, 17760, 20256, 20720, 22155, 23421, 23632, 23680, 24864, 25320, 26880, 27008, 28416, 29540, 31080, 31228, 33152, 33760, 35448, 35520, 39035, 40512, 41440, 44310, 46842, 47264, 47360, 49728, 50640, 54016, 54649, 59080, 62160, 62456, 66304, 67520, 70896, 71040, 78070, 81024, 82880, 88620, 93684, 94528, 99456, 101280, 109298, 117105, 118160, 124320, 124912, 135040, 141792, 142080, 156140, 162048, 163947, 165760, 177240, 187368, 189056, 198912, 202560, 218596, 234210, 236320, 248640, 249824, 270080, 273245, 283584, 312280, 327894, 331520, 354480, 374736, 378112, 405120, 437192, 468420, 472640, 497280, 499648, 546490, 567168, 624560, 655788, 708960, 749472, 810240, 819735, 874384, 936840, 945280, 994560, 999296, 1092980, 1134336, 1249120, 1311576, 1417920, 1498944, 1639470, 1748768, 1873680, 1890560, 1998592, 2185960, 2498240, 2623152, 2835840, 2997888, 3278940, 3497536, 3747360, 4371920, 4996480, 5246304, 5671680, 5995776, 6557880, 6995072, 7494720, 8743840, 9992960, 10492608, 13115760, 13990144, 14989440, 17487680, 20985216, 26231520, 29978880, 34975360, 41970432, 52463040, 69950720, 104926080, 209852160]

約数ペア:

[(1, 209852160), (2, 104926080), (3, 69950720), (4, 52463040), (5, 41970432), (6, 34975360), (7, 29978880), (8, 26231520), (10, 20985216), (12, 17487680), (14, 14989440), (15, 13990144), (16, 13115760), (20, 10492608), (21, 9992960), (24, 8743840), (28, 7494720), (30, 6995072), (32, 6557880), (35, 5995776), (37, 5671680), (40, 5246304), (42, 4996480), (48, 4371920), (56, 3747360), (60, 3497536), (64, 3278940), (70, 2997888), (74, 2835840), (80, 2623152), (84, 2498240), (96, 2185960), (105, 1998592), (111, 1890560), (112, 1873680), (120, 1748768), (128, 1639470), (140, 1498944), (148, 1417920), (160, 1311576), (168, 1249120), (185, 1134336), (192, 1092980), (210, 999296), (211, 994560), (222, 945280), (224, 936840), (240, 874384), (256, 819735), (259, 810240), (280, 749472), (296, 708960), (320, 655788), (336, 624560), (370, 567168), (384, 546490), (420, 499648), (422, 497280), (444, 472640), (448, 468420), (480, 437192), (518, 405120), (555, 378112), (560, 374736), (592, 354480), (633, 331520), (640, 327894), (672, 312280), (740, 283584), (768, 273245), (777, 270080), (840, 249824), (844, 248640), (888, 236320), (896, 234210), (960, 218596), (1036, 202560), (1055, 198912), (1110, 189056), (1120, 187368), (1184, 177240), (1266, 165760), (1280, 163947), (1295, 162048), (1344, 156140), (1477, 142080), (1480, 141792), (1554, 135040), (1680, 124912), (1688, 124320), (1776, 118160), (1792, 117105), (1920, 109298), (2072, 101280), (2110, 99456), (2220, 94528), (2240, 93684), (2368, 88620), (2532, 82880), (2590, 81024), (2688, 78070), (2954, 71040), (2960, 70896), (3108, 67520), (3165, 66304), (3360, 62456), (3376, 62160), (3552, 59080), (3840, 54649), (3885, 54016), (4144, 50640), (4220, 49728), (4431, 47360), (4440, 47264), (4480, 46842), (4736, 44310), (5064, 41440), (5180, 40512), (5376, 39035), (5908, 35520), (5920, 35448), (6216, 33760), (6330, 33152), (6720, 31228), (6752, 31080), (7104, 29540), (7385, 28416), (7770, 27008), (7807, 26880), (8288, 25320), (8440, 24864), (8862, 23680), (8880, 23632), (8960, 23421), (9472, 22155), (10128, 20720), (10360, 20256), (11816, 17760), (11840, 17724), (12432, 16880), (12660, 16576), (13440, 15614), (13504, 15540), (14208, 14770)]