2638218240

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{8179}}^1$

素因数の和:8217

約数の個数: 264

約数和(自身を含む): 10448543040

約数和(自身を除く): 7810324800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 8064, 8179, 8960, 9216, 10080, 10752, 11520, 13440, 15360, 16128, 16358, 17920, 20160, 21504, 23040, 24537, 26880, 32256, 32716, 35840, 40320, 40895, 46080, 49074, 53760, 57253, 64512, 65432, 73611, 80640, 81790, 98148, 107520, 114506, 122685, 130864, 147222, 161280, 163580, 171759, 196296, 229012, 245370, 261728, 286265, 294444, 322560, 327160, 343518, 368055, 392592, 458024, 490740, 515277, 523456, 572530, 588888, 654320, 687036, 736110, 785184, 858795, 916048, 981480, 1030554, 1046912, 1145060, 1177776, 1308640, 1374072, 1472220, 1570368, 1717590, 1832096, 1962960, 2061108, 2093824, 2290120, 2355552, 2576385, 2617280, 2748144, 2944440, 3140736, 3435180, 3664192, 3925920, 4122216, 4187648, 4580240, 4711104, 5152770, 5234560, 5496288, 5888880, 6281472, 6870360, 7328384, 7851840, 8244432, 8375296, 9160480, 9422208, 10305540, 10469120, 10992576, 11777760, 12562944, 13740720, 14656768, 15703680, 16488864, 18320960, 18844416, 20611080, 20938240, 21985152, 23555520, 25125888, 27481440, 29313536, 31407360, 32977728, 36641920, 37688832, 41222160, 41876480, 43970304, 47111040, 54962880, 58627072, 62814720, 65955456, 73283840, 75377664, 82444320, 87940608, 94222080, 109925760, 125629440, 131910912, 146567680, 164888640, 175881216, 188444160, 219851520, 263821824, 293135360, 329777280, 376888320, 439703040, 527643648, 659554560, 879406080, 1319109120, 2638218240]

約数ペア:

[(1, 2638218240), (2, 1319109120), (3, 879406080), (4, 659554560), (5, 527643648), (6, 439703040), (7, 376888320), (8, 329777280), (9, 293135360), (10, 263821824), (12, 219851520), (14, 188444160), (15, 175881216), (16, 164888640), (18, 146567680), (20, 131910912), (21, 125629440), (24, 109925760), (28, 94222080), (30, 87940608), (32, 82444320), (35, 75377664), (36, 73283840), (40, 65955456), (42, 62814720), (45, 58627072), (48, 54962880), (56, 47111040), (60, 43970304), (63, 41876480), (64, 41222160), (70, 37688832), (72, 36641920), (80, 32977728), (84, 31407360), (90, 29313536), (96, 27481440), (105, 25125888), (112, 23555520), (120, 21985152), (126, 20938240), (128, 20611080), (140, 18844416), (144, 18320960), (160, 16488864), (168, 15703680), (180, 14656768), (192, 13740720), (210, 12562944), (224, 11777760), (240, 10992576), (252, 10469120), (256, 10305540), (280, 9422208), (288, 9160480), (315, 8375296), (320, 8244432), (336, 7851840), (360, 7328384), (384, 6870360), (420, 6281472), (448, 5888880), (480, 5496288), (504, 5234560), (512, 5152770), (560, 4711104), (576, 4580240), (630, 4187648), (640, 4122216), (672, 3925920), (720, 3664192), (768, 3435180), (840, 3140736), (896, 2944440), (960, 2748144), (1008, 2617280), (1024, 2576385), (1120, 2355552), (1152, 2290120), (1260, 2093824), (1280, 2061108), (1344, 1962960), (1440, 1832096), (1536, 1717590), (1680, 1570368), (1792, 1472220), (1920, 1374072), (2016, 1308640), (2240, 1177776), (2304, 1145060), (2520, 1046912), (2560, 1030554), (2688, 981480), (2880, 916048), (3072, 858795), (3360, 785184), (3584, 736110), (3840, 687036), (4032, 654320), (4480, 588888), (4608, 572530), (5040, 523456), (5120, 515277), (5376, 490740), (5760, 458024), (6720, 392592), (7168, 368055), (7680, 343518), (8064, 327160), (8179, 322560), (8960, 294444), (9216, 286265), (10080, 261728), (10752, 245370), (11520, 229012), (13440, 196296), (15360, 171759), (16128, 163580), (16358, 161280), (17920, 147222), (20160, 130864), (21504, 122685), (23040, 114506), (24537, 107520), (26880, 98148), (32256, 81790), (32716, 80640), (35840, 73611), (40320, 65432), (40895, 64512), (46080, 57253), (49074, 53760)]