2191956480

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{13591}}^1$

素因数の和:13627

約数の個数: 240

約数和(自身を含む): 8676480384

約数和(自身を除く): 6484523904

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, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 13591, 16128, 17920, 20160, 23040, 26880, 27182, 32256, 40320, 40773, 53760, 54364, 67955, 80640, 81546, 95137, 108728, 122319, 135910, 161280, 163092, 190274, 203865, 217456, 244638, 271820, 285411, 326184, 380548, 407730, 434912, 475685, 489276, 543640, 570822, 611595, 652368, 761096, 815460, 856233, 869824, 951370, 978552, 1087280, 1141644, 1223190, 1304736, 1427055, 1522192, 1630920, 1712466, 1739648, 1902740, 1957104, 2174560, 2283288, 2446380, 2609472, 2854110, 3044384, 3261840, 3424932, 3479296, 3805480, 3914208, 4281165, 4349120, 4566576, 4892760, 5218944, 5708220, 6088768, 6523680, 6849864, 6958592, 7610960, 7828416, 8562330, 8698240, 9133152, 9785520, 10437888, 11416440, 12177536, 13047360, 13699728, 15221920, 15656832, 17124660, 17396480, 18266304, 19571040, 20875776, 22832880, 24355072, 26094720, 27399456, 30443840, 31313664, 34249320, 34792960, 36532608, 39142080, 45665760, 48710144, 52189440, 54798912, 60887680, 62627328, 68498640, 73065216, 78284160, 91331520, 104378880, 109597824, 121775360, 136997280, 146130432, 156568320, 182663040, 219195648, 243550720, 273994560, 313136640, 365326080, 438391296, 547989120, 730652160, 1095978240, 2191956480]

約数ペア:

[(1, 2191956480), (2, 1095978240), (3, 730652160), (4, 547989120), (5, 438391296), (6, 365326080), (7, 313136640), (8, 273994560), (9, 243550720), (10, 219195648), (12, 182663040), (14, 156568320), (15, 146130432), (16, 136997280), (18, 121775360), (20, 109597824), (21, 104378880), (24, 91331520), (28, 78284160), (30, 73065216), (32, 68498640), (35, 62627328), (36, 60887680), (40, 54798912), (42, 52189440), (45, 48710144), (48, 45665760), (56, 39142080), (60, 36532608), (63, 34792960), (64, 34249320), (70, 31313664), (72, 30443840), (80, 27399456), (84, 26094720), (90, 24355072), (96, 22832880), (105, 20875776), (112, 19571040), (120, 18266304), (126, 17396480), (128, 17124660), (140, 15656832), (144, 15221920), (160, 13699728), (168, 13047360), (180, 12177536), (192, 11416440), (210, 10437888), (224, 9785520), (240, 9133152), (252, 8698240), (256, 8562330), (280, 7828416), (288, 7610960), (315, 6958592), (320, 6849864), (336, 6523680), (360, 6088768), (384, 5708220), (420, 5218944), (448, 4892760), (480, 4566576), (504, 4349120), (512, 4281165), (560, 3914208), (576, 3805480), (630, 3479296), (640, 3424932), (672, 3261840), (720, 3044384), (768, 2854110), (840, 2609472), (896, 2446380), (960, 2283288), (1008, 2174560), (1120, 1957104), (1152, 1902740), (1260, 1739648), (1280, 1712466), (1344, 1630920), (1440, 1522192), (1536, 1427055), (1680, 1304736), (1792, 1223190), (1920, 1141644), (2016, 1087280), (2240, 978552), (2304, 951370), (2520, 869824), (2560, 856233), (2688, 815460), (2880, 761096), (3360, 652368), (3584, 611595), (3840, 570822), (4032, 543640), (4480, 489276), (4608, 475685), (5040, 434912), (5376, 407730), (5760, 380548), (6720, 326184), (7680, 285411), (8064, 271820), (8960, 244638), (10080, 217456), (10752, 203865), (11520, 190274), (13440, 163092), (13591, 161280), (16128, 135910), (17920, 122319), (20160, 108728), (23040, 95137), (26880, 81546), (27182, 80640), (32256, 67955), (40320, 54364), (40773, 53760)]