217582560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 817296480

約数和(自身を除く): 599713920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 96, 104, 117, 118, 120, 130, 144, 156, 160, 177, 180, 195, 197, 208, 234, 236, 240, 260, 288, 295, 312, 354, 360, 390, 394, 416, 468, 472, 480, 520, 531, 585, 590, 591, 624, 708, 720, 767, 780, 788, 885, 936, 944, 985, 1040, 1062, 1170, 1180, 1182, 1248, 1416, 1440, 1534, 1560, 1576, 1770, 1773, 1872, 1888, 1970, 2080, 2124, 2301, 2340, 2360, 2364, 2561, 2655, 2832, 2955, 3068, 3120, 3152, 3540, 3546, 3744, 3835, 3940, 4248, 4602, 4680, 4720, 4728, 5122, 5310, 5664, 5910, 6136, 6240, 6304, 6903, 7080, 7092, 7670, 7683, 7880, 8496, 8865, 9204, 9360, 9440, 9456, 10244, 10620, 11505, 11623, 11820, 12272, 12805, 13806, 14160, 14184, 15340, 15366, 15760, 16992, 17730, 18408, 18720, 18912, 20488, 21240, 23010, 23049, 23246, 23640, 24544, 25610, 27612, 28320, 28368, 30680, 30732, 31520, 34515, 34869, 35460, 36816, 38415, 40976, 42480, 46020, 46098, 46492, 47280, 51220, 55224, 56736, 58115, 61360, 61464, 69030, 69738, 70920, 73632, 76830, 81952, 84960, 92040, 92196, 92984, 94560, 102440, 104607, 110448, 115245, 116230, 122720, 122928, 138060, 139476, 141840, 151099, 153660, 174345, 184080, 184392, 185968, 204880, 209214, 220896, 230490, 232460, 245856, 276120, 278952, 283680, 302198, 307320, 348690, 368160, 368784, 371936, 409760, 418428, 453297, 460980, 464920, 523035, 552240, 557904, 604396, 614640, 697380, 737568, 755495, 836856, 906594, 921960, 929840, 1046070, 1104480, 1115808, 1208792, 1229280, 1359891, 1394760, 1510990, 1673712, 1813188, 1843920, 1859680, 2092140, 2266485, 2417584, 2719782, 2789520, 3021980, 3347424, 3626376, 3687840, 4184280, 4532970, 4835168, 5439564, 5579040, 6043960, 6799455, 7252752, 8368560, 9065940, 10879128, 12087920, 13598910, 14505504, 16737120, 18131880, 21758256, 24175840, 27197820, 36263760, 43516512, 54395640, 72527520, 108791280, 217582560]

約数ペア:

[(1, 217582560), (2, 108791280), (3, 72527520), (4, 54395640), (5, 43516512), (6, 36263760), (8, 27197820), (9, 24175840), (10, 21758256), (12, 18131880), (13, 16737120), (15, 14505504), (16, 13598910), (18, 12087920), (20, 10879128), (24, 9065940), (26, 8368560), (30, 7252752), (32, 6799455), (36, 6043960), (39, 5579040), (40, 5439564), (45, 4835168), (48, 4532970), (52, 4184280), (59, 3687840), (60, 3626376), (65, 3347424), (72, 3021980), (78, 2789520), (80, 2719782), (90, 2417584), (96, 2266485), (104, 2092140), (117, 1859680), (118, 1843920), (120, 1813188), (130, 1673712), (144, 1510990), (156, 1394760), (160, 1359891), (177, 1229280), (180, 1208792), (195, 1115808), (197, 1104480), (208, 1046070), (234, 929840), (236, 921960), (240, 906594), (260, 836856), (288, 755495), (295, 737568), (312, 697380), (354, 614640), (360, 604396), (390, 557904), (394, 552240), (416, 523035), (468, 464920), (472, 460980), (480, 453297), (520, 418428), (531, 409760), (585, 371936), (590, 368784), (591, 368160), (624, 348690), (708, 307320), (720, 302198), (767, 283680), (780, 278952), (788, 276120), (885, 245856), (936, 232460), (944, 230490), (985, 220896), (1040, 209214), (1062, 204880), (1170, 185968), (1180, 184392), (1182, 184080), (1248, 174345), (1416, 153660), (1440, 151099), (1534, 141840), (1560, 139476), (1576, 138060), (1770, 122928), (1773, 122720), (1872, 116230), (1888, 115245), (1970, 110448), (2080, 104607), (2124, 102440), (2301, 94560), (2340, 92984), (2360, 92196), (2364, 92040), (2561, 84960), (2655, 81952), (2832, 76830), (2955, 73632), (3068, 70920), (3120, 69738), (3152, 69030), (3540, 61464), (3546, 61360), (3744, 58115), (3835, 56736), (3940, 55224), (4248, 51220), (4602, 47280), (4680, 46492), (4720, 46098), (4728, 46020), (5122, 42480), (5310, 40976), (5664, 38415), (5910, 36816), (6136, 35460), (6240, 34869), (6304, 34515), (6903, 31520), (7080, 30732), (7092, 30680), (7670, 28368), (7683, 28320), (7880, 27612), (8496, 25610), (8865, 24544), (9204, 23640), (9360, 23246), (9440, 23049), (9456, 23010), (10244, 21240), (10620, 20488), (11505, 18912), (11623, 18720), (11820, 18408), (12272, 17730), (12805, 16992), (13806, 15760), (14160, 15366), (14184, 15340)]