80747850240

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{129803}}^1$

素因数の和:129841

約数の個数: 240

約数和(自身を含む): 290012250528

約数和(自身を除く): 209264400288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9720, 10368, 11520, 12960, 13824, 15552, 17280, 19440, 20736, 23040, 25920, 31104, 34560, 38880, 41472, 51840, 62208, 69120, 77760, 103680, 124416, 129803, 155520, 207360, 259606, 311040, 389409, 519212, 622080, 649015, 778818, 1038424, 1168227, 1298030, 1557636, 1947045, 2076848, 2336454, 2596060, 3115272, 3504681, 3894090, 4153696, 4672908, 5192120, 5841135, 6230544, 7009362, 7788180, 8307392, 9345816, 10384240, 10514043, 11682270, 12461088, 14018724, 15576360, 16614784, 17523405, 18691632, 20768480, 21028086, 23364540, 24922176, 28037448, 31152720, 31542129, 33229568, 35046810, 37383264, 41536960, 42056172, 46729080, 49844352, 52570215, 56074896, 62305440, 63084258, 66459136, 70093620, 74766528, 83073920, 84112344, 93458160, 99688704, 105140430, 112149792, 124610880, 126168516, 140187240, 149533056, 157710645, 166147840, 168224688, 186916320, 199377408, 210280860, 224299584, 249221760, 252337032, 280374480, 299066112, 315421290, 332295680, 336449376, 373832640, 420561720, 448599168, 498443520, 504674064, 560748960, 598132224, 630842580, 672898752, 747665280, 841123440, 897198336, 996887040, 1009348128, 1121497920, 1261685160, 1345797504, 1495330560, 1682246880, 1794396672, 2018696256, 2242995840, 2523370320, 2691595008, 2990661120, 3364493760, 4037392512, 4485991680, 5046740640, 5383190016, 6728987520, 8074785024, 8971983360, 10093481280, 13457975040, 16149570048, 20186962560, 26915950080, 40373925120, 80747850240]

約数ペア:

[(1, 80747850240), (2, 40373925120), (3, 26915950080), (4, 20186962560), (5, 16149570048), (6, 13457975040), (8, 10093481280), (9, 8971983360), (10, 8074785024), (12, 6728987520), (15, 5383190016), (16, 5046740640), (18, 4485991680), (20, 4037392512), (24, 3364493760), (27, 2990661120), (30, 2691595008), (32, 2523370320), (36, 2242995840), (40, 2018696256), (45, 1794396672), (48, 1682246880), (54, 1495330560), (60, 1345797504), (64, 1261685160), (72, 1121497920), (80, 1009348128), (81, 996887040), (90, 897198336), (96, 841123440), (108, 747665280), (120, 672898752), (128, 630842580), (135, 598132224), (144, 560748960), (160, 504674064), (162, 498443520), (180, 448599168), (192, 420561720), (216, 373832640), (240, 336449376), (243, 332295680), (256, 315421290), (270, 299066112), (288, 280374480), (320, 252337032), (324, 249221760), (360, 224299584), (384, 210280860), (405, 199377408), (432, 186916320), (480, 168224688), (486, 166147840), (512, 157710645), (540, 149533056), (576, 140187240), (640, 126168516), (648, 124610880), (720, 112149792), (768, 105140430), (810, 99688704), (864, 93458160), (960, 84112344), (972, 83073920), (1080, 74766528), (1152, 70093620), (1215, 66459136), (1280, 63084258), (1296, 62305440), (1440, 56074896), (1536, 52570215), (1620, 49844352), (1728, 46729080), (1920, 42056172), (1944, 41536960), (2160, 37383264), (2304, 35046810), (2430, 33229568), (2560, 31542129), (2592, 31152720), (2880, 28037448), (3240, 24922176), (3456, 23364540), (3840, 21028086), (3888, 20768480), (4320, 18691632), (4608, 17523405), (4860, 16614784), (5184, 15576360), (5760, 14018724), (6480, 12461088), (6912, 11682270), (7680, 10514043), (7776, 10384240), (8640, 9345816), (9720, 8307392), (10368, 7788180), (11520, 7009362), (12960, 6230544), (13824, 5841135), (15552, 5192120), (17280, 4672908), (19440, 4153696), (20736, 3894090), (23040, 3504681), (25920, 3115272), (31104, 2596060), (34560, 2336454), (38880, 2076848), (41472, 1947045), (51840, 1557636), (62208, 1298030), (69120, 1168227), (77760, 1038424), (103680, 778818), (124416, 649015), (129803, 622080), (155520, 519212), (207360, 389409), (259606, 311040)]