208964160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 252

約数和(自身を含む): 752638068

約数和(自身を除く): 543673908

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 53, 60, 64, 72, 74, 80, 90, 96, 106, 111, 120, 144, 148, 159, 160, 180, 185, 192, 212, 222, 240, 265, 288, 296, 318, 320, 333, 360, 370, 424, 444, 477, 480, 530, 555, 576, 592, 636, 666, 720, 740, 795, 848, 888, 954, 960, 1060, 1110, 1184, 1272, 1332, 1369, 1440, 1480, 1590, 1665, 1696, 1776, 1908, 1961, 2120, 2220, 2368, 2385, 2544, 2664, 2738, 2880, 2960, 3180, 3330, 3392, 3552, 3816, 3922, 4107, 4240, 4440, 4770, 5088, 5328, 5476, 5883, 5920, 6360, 6660, 6845, 7104, 7632, 7844, 8214, 8480, 8880, 9540, 9805, 10176, 10656, 10952, 11766, 11840, 12321, 12720, 13320, 13690, 15264, 15688, 16428, 16960, 17649, 17760, 19080, 19610, 20535, 21312, 21904, 23532, 24642, 25440, 26640, 27380, 29415, 30528, 31376, 32856, 35298, 35520, 38160, 39220, 41070, 43808, 47064, 49284, 50880, 53280, 54760, 58830, 61605, 62752, 65712, 70596, 72557, 76320, 78440, 82140, 87616, 88245, 94128, 98568, 106560, 109520, 117660, 123210, 125504, 131424, 141192, 145114, 152640, 156880, 164280, 176490, 188256, 197136, 217671, 219040, 235320, 246420, 262848, 282384, 290228, 313760, 328560, 352980, 362785, 376512, 394272, 435342, 438080, 470640, 492840, 564768, 580456, 627520, 653013, 657120, 705960, 725570, 788544, 870684, 941280, 985680, 1088355, 1129536, 1160912, 1306026, 1314240, 1411920, 1451140, 1741368, 1882560, 1971360, 2176710, 2321824, 2612052, 2823840, 2902280, 3265065, 3482736, 3942720, 4353420, 4643648, 5224104, 5647680, 5804560, 6530130, 6965472, 8706840, 10448208, 11609120, 13060260, 13930944, 17413680, 20896416, 23218240, 26120520, 34827360, 41792832, 52241040, 69654720, 104482080, 208964160]

約数ペア:

[(1, 208964160), (2, 104482080), (3, 69654720), (4, 52241040), (5, 41792832), (6, 34827360), (8, 26120520), (9, 23218240), (10, 20896416), (12, 17413680), (15, 13930944), (16, 13060260), (18, 11609120), (20, 10448208), (24, 8706840), (30, 6965472), (32, 6530130), (36, 5804560), (37, 5647680), (40, 5224104), (45, 4643648), (48, 4353420), (53, 3942720), (60, 3482736), (64, 3265065), (72, 2902280), (74, 2823840), (80, 2612052), (90, 2321824), (96, 2176710), (106, 1971360), (111, 1882560), (120, 1741368), (144, 1451140), (148, 1411920), (159, 1314240), (160, 1306026), (180, 1160912), (185, 1129536), (192, 1088355), (212, 985680), (222, 941280), (240, 870684), (265, 788544), (288, 725570), (296, 705960), (318, 657120), (320, 653013), (333, 627520), (360, 580456), (370, 564768), (424, 492840), (444, 470640), (477, 438080), (480, 435342), (530, 394272), (555, 376512), (576, 362785), (592, 352980), (636, 328560), (666, 313760), (720, 290228), (740, 282384), (795, 262848), (848, 246420), (888, 235320), (954, 219040), (960, 217671), (1060, 197136), (1110, 188256), (1184, 176490), (1272, 164280), (1332, 156880), (1369, 152640), (1440, 145114), (1480, 141192), (1590, 131424), (1665, 125504), (1696, 123210), (1776, 117660), (1908, 109520), (1961, 106560), (2120, 98568), (2220, 94128), (2368, 88245), (2385, 87616), (2544, 82140), (2664, 78440), (2738, 76320), (2880, 72557), (2960, 70596), (3180, 65712), (3330, 62752), (3392, 61605), (3552, 58830), (3816, 54760), (3922, 53280), (4107, 50880), (4240, 49284), (4440, 47064), (4770, 43808), (5088, 41070), (5328, 39220), (5476, 38160), (5883, 35520), (5920, 35298), (6360, 32856), (6660, 31376), (6845, 30528), (7104, 29415), (7632, 27380), (7844, 26640), (8214, 25440), (8480, 24642), (8880, 23532), (9540, 21904), (9805, 21312), (10176, 20535), (10656, 19610), (10952, 19080), (11766, 17760), (11840, 17649), (12321, 16960), (12720, 16428), (13320, 15688), (13690, 15264)]