66502080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 224

約数和(自身を含む): 241401600

約数和(自身を除く): 174899520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 179, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 358, 360, 387, 430, 432, 480, 516, 537, 540, 576, 645, 688, 716, 720, 774, 860, 864, 895, 960, 1032, 1074, 1080, 1161, 1290, 1376, 1432, 1440, 1548, 1611, 1720, 1728, 1790, 1935, 2064, 2148, 2160, 2322, 2580, 2685, 2752, 2864, 2880, 3096, 3222, 3440, 3580, 3870, 4128, 4296, 4320, 4644, 4833, 5160, 5370, 5728, 5805, 6192, 6444, 6880, 7160, 7697, 7740, 8055, 8256, 8592, 8640, 9288, 9666, 10320, 10740, 11456, 11610, 12384, 12888, 13760, 14320, 15394, 15480, 16110, 17184, 18576, 19332, 20640, 21480, 23091, 23220, 24165, 24768, 25776, 28640, 30788, 30960, 32220, 34368, 37152, 38485, 38664, 41280, 42960, 46182, 46440, 48330, 51552, 57280, 61576, 61920, 64440, 69273, 74304, 76970, 77328, 85920, 92364, 92880, 96660, 103104, 115455, 123152, 123840, 128880, 138546, 153940, 154656, 171840, 184728, 185760, 193320, 207819, 230910, 246304, 257760, 277092, 307880, 309312, 346365, 369456, 371520, 386640, 415638, 461820, 492608, 515520, 554184, 615760, 692730, 738912, 773280, 831276, 923640, 1039095, 1108368, 1231520, 1385460, 1477824, 1546560, 1662552, 1847280, 2078190, 2216736, 2463040, 2770920, 3325104, 3694560, 4156380, 4433472, 5541840, 6650208, 7389120, 8312760, 11083680, 13300416, 16625520, 22167360, 33251040, 66502080]

約数ペア:

[(1, 66502080), (2, 33251040), (3, 22167360), (4, 16625520), (5, 13300416), (6, 11083680), (8, 8312760), (9, 7389120), (10, 6650208), (12, 5541840), (15, 4433472), (16, 4156380), (18, 3694560), (20, 3325104), (24, 2770920), (27, 2463040), (30, 2216736), (32, 2078190), (36, 1847280), (40, 1662552), (43, 1546560), (45, 1477824), (48, 1385460), (54, 1231520), (60, 1108368), (64, 1039095), (72, 923640), (80, 831276), (86, 773280), (90, 738912), (96, 692730), (108, 615760), (120, 554184), (129, 515520), (135, 492608), (144, 461820), (160, 415638), (172, 386640), (179, 371520), (180, 369456), (192, 346365), (215, 309312), (216, 307880), (240, 277092), (258, 257760), (270, 246304), (288, 230910), (320, 207819), (344, 193320), (358, 185760), (360, 184728), (387, 171840), (430, 154656), (432, 153940), (480, 138546), (516, 128880), (537, 123840), (540, 123152), (576, 115455), (645, 103104), (688, 96660), (716, 92880), (720, 92364), (774, 85920), (860, 77328), (864, 76970), (895, 74304), (960, 69273), (1032, 64440), (1074, 61920), (1080, 61576), (1161, 57280), (1290, 51552), (1376, 48330), (1432, 46440), (1440, 46182), (1548, 42960), (1611, 41280), (1720, 38664), (1728, 38485), (1790, 37152), (1935, 34368), (2064, 32220), (2148, 30960), (2160, 30788), (2322, 28640), (2580, 25776), (2685, 24768), (2752, 24165), (2864, 23220), (2880, 23091), (3096, 21480), (3222, 20640), (3440, 19332), (3580, 18576), (3870, 17184), (4128, 16110), (4296, 15480), (4320, 15394), (4644, 14320), (4833, 13760), (5160, 12888), (5370, 12384), (5728, 11610), (5805, 11456), (6192, 10740), (6444, 10320), (6880, 9666), (7160, 9288), (7697, 8640), (7740, 8592), (8055, 8256)]