897855840

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{3299}}^1$

素因数の和:3336

約数の個数: 288

約数和(自身を含む): 3632428800

約数和(自身を除く): 2734572960

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3299, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6598, 6804, 7560, 7776, 8505, 9072, 9720, 9897, 10080, 11340, 12960, 13196, 13608, 15120, 16495, 17010, 18144, 19440, 19794, 22680, 23093, 26392, 27216, 29691, 30240, 32990, 34020, 38880, 39588, 45360, 46186, 49485, 52784, 54432, 59382, 65980, 68040, 69279, 79176, 89073, 90720, 92372, 98970, 105568, 115465, 118764, 131960, 136080, 138558, 148455, 158352, 178146, 184744, 197940, 207837, 230930, 237528, 263920, 267219, 272160, 277116, 296910, 316704, 346395, 356292, 369488, 395880, 415674, 445365, 461860, 475056, 527840, 534438, 554232, 593820, 623511, 692790, 712584, 738976, 791760, 801657, 831348, 890730, 923720, 950112, 1039185, 1068876, 1108464, 1187640, 1247022, 1336095, 1385580, 1425168, 1583520, 1603314, 1662696, 1781460, 1847440, 1870533, 2078370, 2137752, 2216928, 2375280, 2494044, 2672190, 2771160, 2850336, 3117555, 3206628, 3325392, 3562920, 3694880, 3741066, 4008285, 4156740, 4275504, 4750560, 4988088, 5344380, 5542320, 5611599, 6235110, 6413256, 6650784, 7125840, 7482132, 8016570, 8313480, 8551008, 9352665, 9976176, 10688760, 11084640, 11223198, 12470220, 12826512, 14251680, 14964264, 16033140, 16626960, 18705330, 19952352, 21377520, 22446396, 24940440, 25653024, 28057995, 29928528, 32066280, 33253920, 37410660, 42755040, 44892792, 49880880, 56115990, 59857056, 64132560, 74821320, 89785584, 99761760, 112231980, 128265120, 149642640, 179571168, 224463960, 299285280, 448927920, 897855840]

約数ペア:

[(1, 897855840), (2, 448927920), (3, 299285280), (4, 224463960), (5, 179571168), (6, 149642640), (7, 128265120), (8, 112231980), (9, 99761760), (10, 89785584), (12, 74821320), (14, 64132560), (15, 59857056), (16, 56115990), (18, 49880880), (20, 44892792), (21, 42755040), (24, 37410660), (27, 33253920), (28, 32066280), (30, 29928528), (32, 28057995), (35, 25653024), (36, 24940440), (40, 22446396), (42, 21377520), (45, 19952352), (48, 18705330), (54, 16626960), (56, 16033140), (60, 14964264), (63, 14251680), (70, 12826512), (72, 12470220), (80, 11223198), (81, 11084640), (84, 10688760), (90, 9976176), (96, 9352665), (105, 8551008), (108, 8313480), (112, 8016570), (120, 7482132), (126, 7125840), (135, 6650784), (140, 6413256), (144, 6235110), (160, 5611599), (162, 5542320), (168, 5344380), (180, 4988088), (189, 4750560), (210, 4275504), (216, 4156740), (224, 4008285), (240, 3741066), (243, 3694880), (252, 3562920), (270, 3325392), (280, 3206628), (288, 3117555), (315, 2850336), (324, 2771160), (336, 2672190), (360, 2494044), (378, 2375280), (405, 2216928), (420, 2137752), (432, 2078370), (480, 1870533), (486, 1847440), (504, 1781460), (540, 1662696), (560, 1603314), (567, 1583520), (630, 1425168), (648, 1385580), (672, 1336095), (720, 1247022), (756, 1187640), (810, 1108464), (840, 1068876), (864, 1039185), (945, 950112), (972, 923720), (1008, 890730), (1080, 831348), (1120, 801657), (1134, 791760), (1215, 738976), (1260, 712584), (1296, 692790), (1440, 623511), (1512, 593820), (1620, 554232), (1680, 534438), (1701, 527840), (1890, 475056), (1944, 461860), (2016, 445365), (2160, 415674), (2268, 395880), (2430, 369488), (2520, 356292), (2592, 346395), (2835, 316704), (3024, 296910), (3240, 277116), (3299, 272160), (3360, 267219), (3402, 263920), (3780, 237528), (3888, 230930), (4320, 207837), (4536, 197940), (4860, 184744), (5040, 178146), (5670, 158352), (6048, 148455), (6480, 138558), (6598, 136080), (6804, 131960), (7560, 118764), (7776, 115465), (8505, 105568), (9072, 98970), (9720, 92372), (9897, 90720), (10080, 89073), (11340, 79176), (12960, 69279), (13196, 68040), (13608, 65980), (15120, 59382), (16495, 54432), (17010, 52784), (18144, 49485), (19440, 46186), (19794, 45360), (22680, 39588), (23093, 38880), (26392, 34020), (27216, 32990), (29691, 30240)]