209802240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 264

約数和(自身を含む): 756816840

約数和(自身を除く): 547014600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 157, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 314, 320, 348, 360, 384, 435, 464, 471, 480, 512, 522, 576, 580, 628, 640, 696, 720, 768, 785, 870, 928, 942, 960, 1024, 1044, 1152, 1160, 1256, 1280, 1305, 1392, 1413, 1440, 1536, 1570, 1740, 1856, 1884, 1920, 2088, 2304, 2320, 2355, 2512, 2560, 2610, 2784, 2826, 2880, 3072, 3140, 3480, 3712, 3768, 3840, 4176, 4553, 4608, 4640, 4710, 5024, 5120, 5220, 5568, 5652, 5760, 6280, 6960, 7065, 7424, 7536, 7680, 8352, 9106, 9216, 9280, 9420, 10048, 10440, 11136, 11304, 11520, 12560, 13659, 13920, 14130, 14848, 15072, 15360, 16704, 18212, 18560, 18840, 20096, 20880, 22272, 22608, 22765, 23040, 25120, 27318, 27840, 28260, 29696, 30144, 33408, 36424, 37120, 37680, 40192, 40977, 41760, 44544, 45216, 45530, 46080, 50240, 54636, 55680, 56520, 60288, 66816, 68295, 72848, 74240, 75360, 80384, 81954, 83520, 89088, 90432, 91060, 100480, 109272, 111360, 113040, 120576, 133632, 136590, 145696, 148480, 150720, 160768, 163908, 167040, 180864, 182120, 200960, 204885, 218544, 222720, 226080, 241152, 267264, 273180, 291392, 301440, 327816, 334080, 361728, 364240, 401920, 409770, 437088, 445440, 452160, 482304, 546360, 582784, 602880, 655632, 668160, 723456, 728480, 803840, 819540, 874176, 904320, 1092720, 1165568, 1205760, 1311264, 1336320, 1446912, 1456960, 1639080, 1748352, 1808640, 2185440, 2331136, 2411520, 2622528, 2913920, 3278160, 3496704, 3617280, 4370880, 4662272, 5245056, 5827840, 6556320, 6993408, 7234560, 8741760, 10490112, 11655680, 13112640, 13986816, 17483520, 20980224, 23311360, 26225280, 34967040, 41960448, 52450560, 69934080, 104901120, 209802240]

約数ペア:

[(1, 209802240), (2, 104901120), (3, 69934080), (4, 52450560), (5, 41960448), (6, 34967040), (8, 26225280), (9, 23311360), (10, 20980224), (12, 17483520), (15, 13986816), (16, 13112640), (18, 11655680), (20, 10490112), (24, 8741760), (29, 7234560), (30, 6993408), (32, 6556320), (36, 5827840), (40, 5245056), (45, 4662272), (48, 4370880), (58, 3617280), (60, 3496704), (64, 3278160), (72, 2913920), (80, 2622528), (87, 2411520), (90, 2331136), (96, 2185440), (116, 1808640), (120, 1748352), (128, 1639080), (144, 1456960), (145, 1446912), (157, 1336320), (160, 1311264), (174, 1205760), (180, 1165568), (192, 1092720), (232, 904320), (240, 874176), (256, 819540), (261, 803840), (288, 728480), (290, 723456), (314, 668160), (320, 655632), (348, 602880), (360, 582784), (384, 546360), (435, 482304), (464, 452160), (471, 445440), (480, 437088), (512, 409770), (522, 401920), (576, 364240), (580, 361728), (628, 334080), (640, 327816), (696, 301440), (720, 291392), (768, 273180), (785, 267264), (870, 241152), (928, 226080), (942, 222720), (960, 218544), (1024, 204885), (1044, 200960), (1152, 182120), (1160, 180864), (1256, 167040), (1280, 163908), (1305, 160768), (1392, 150720), (1413, 148480), (1440, 145696), (1536, 136590), (1570, 133632), (1740, 120576), (1856, 113040), (1884, 111360), (1920, 109272), (2088, 100480), (2304, 91060), (2320, 90432), (2355, 89088), (2512, 83520), (2560, 81954), (2610, 80384), (2784, 75360), (2826, 74240), (2880, 72848), (3072, 68295), (3140, 66816), (3480, 60288), (3712, 56520), (3768, 55680), (3840, 54636), (4176, 50240), (4553, 46080), (4608, 45530), (4640, 45216), (4710, 44544), (5024, 41760), (5120, 40977), (5220, 40192), (5568, 37680), (5652, 37120), (5760, 36424), (6280, 33408), (6960, 30144), (7065, 29696), (7424, 28260), (7536, 27840), (7680, 27318), (8352, 25120), (9106, 23040), (9216, 22765), (9280, 22608), (9420, 22272), (10048, 20880), (10440, 20096), (11136, 18840), (11304, 18560), (11520, 18212), (12560, 16704), (13659, 15360), (13920, 15072), (14130, 14848)]