19944852480

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{20611}}^1$

素因数の和:20652

約数の個数: 352

約数和(自身を含む): 81010106880

約数和(自身を除く): 61065254400

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5120, 5376, 5760, 6048, 6720, 6912, 7168, 7560, 7680, 8064, 8640, 8960, 9216, 10080, 10752, 11520, 12096, 13440, 13824, 15120, 15360, 16128, 17280, 17920, 20160, 20611, 21504, 23040, 24192, 26880, 27648, 30240, 32256, 34560, 35840, 40320, 41222, 46080, 48384, 53760, 60480, 61833, 64512, 69120, 80640, 82444, 96768, 103055, 107520, 120960, 123666, 138240, 144277, 161280, 164888, 185499, 193536, 206110, 241920, 247332, 288554, 309165, 322560, 329776, 370998, 412220, 432831, 483840, 494664, 556497, 577108, 618330, 659552, 721385, 741996, 824440, 865662, 927495, 967680, 989328, 1112994, 1154216, 1236660, 1298493, 1319104, 1442770, 1483992, 1648880, 1731324, 1854990, 1978656, 2164155, 2225988, 2308432, 2473320, 2596986, 2638208, 2782485, 2885540, 2967984, 3297760, 3462648, 3709980, 3895479, 3957312, 4328310, 4451976, 4616864, 4946640, 5193972, 5276416, 5564970, 5771080, 5935968, 6492465, 6595520, 6925296, 7419960, 7790958, 7914624, 8656620, 8903952, 9233728, 9893280, 10387944, 10552832, 11129940, 11542160, 11871936, 12984930, 13191040, 13850592, 14839920, 15581916, 15829248, 17313240, 17807904, 18467456, 19477395, 19786560, 20775888, 21105664, 22259880, 23084320, 23743872, 25969860, 26382080, 27701184, 29679840, 31163832, 31658496, 34626480, 35615808, 36934912, 38954790, 39573120, 41551776, 44519760, 46168640, 47487744, 51939720, 52764160, 55402368, 59359680, 62327664, 63316992, 69252960, 71231616, 73869824, 77909580, 79146240, 83103552, 89039520, 92337280, 94975488, 103879440, 105528320, 110804736, 118719360, 124655328, 138505920, 142463232, 147739648, 155819160, 158292480, 166207104, 178079040, 184674560, 189950976, 207758880, 221609472, 237438720, 249310656, 277011840, 284926464, 311638320, 316584960, 332414208, 356158080, 369349120, 415517760, 443218944, 474877440, 498621312, 554023680, 569852928, 623276640, 664828416, 712316160, 738698240, 831035520, 949754880, 997242624, 1108047360, 1246553280, 1329656832, 1424632320, 1662071040, 1994485248, 2216094720, 2493106560, 2849264640, 3324142080, 3988970496, 4986213120, 6648284160, 9972426240, 19944852480]

約数ペア:

[(1, 19944852480), (2, 9972426240), (3, 6648284160), (4, 4986213120), (5, 3988970496), (6, 3324142080), (7, 2849264640), (8, 2493106560), (9, 2216094720), (10, 1994485248), (12, 1662071040), (14, 1424632320), (15, 1329656832), (16, 1246553280), (18, 1108047360), (20, 997242624), (21, 949754880), (24, 831035520), (27, 738698240), (28, 712316160), (30, 664828416), (32, 623276640), (35, 569852928), (36, 554023680), (40, 498621312), (42, 474877440), (45, 443218944), (48, 415517760), (54, 369349120), (56, 356158080), (60, 332414208), (63, 316584960), (64, 311638320), (70, 284926464), (72, 277011840), (80, 249310656), (84, 237438720), (90, 221609472), (96, 207758880), (105, 189950976), (108, 184674560), (112, 178079040), (120, 166207104), (126, 158292480), (128, 155819160), (135, 147739648), (140, 142463232), (144, 138505920), (160, 124655328), (168, 118719360), (180, 110804736), (189, 105528320), (192, 103879440), (210, 94975488), (216, 92337280), (224, 89039520), (240, 83103552), (252, 79146240), (256, 77909580), (270, 73869824), (280, 71231616), (288, 69252960), (315, 63316992), (320, 62327664), (336, 59359680), (360, 55402368), (378, 52764160), (384, 51939720), (420, 47487744), (432, 46168640), (448, 44519760), (480, 41551776), (504, 39573120), (512, 38954790), (540, 36934912), (560, 35615808), (576, 34626480), (630, 31658496), (640, 31163832), (672, 29679840), (720, 27701184), (756, 26382080), (768, 25969860), (840, 23743872), (864, 23084320), (896, 22259880), (945, 21105664), (960, 20775888), (1008, 19786560), (1024, 19477395), (1080, 18467456), (1120, 17807904), (1152, 17313240), (1260, 15829248), (1280, 15581916), (1344, 14839920), (1440, 13850592), (1512, 13191040), (1536, 12984930), (1680, 11871936), (1728, 11542160), (1792, 11129940), (1890, 10552832), (1920, 10387944), (2016, 9893280), (2160, 9233728), (2240, 8903952), (2304, 8656620), (2520, 7914624), (2560, 7790958), (2688, 7419960), (2880, 6925296), (3024, 6595520), (3072, 6492465), (3360, 5935968), (3456, 5771080), (3584, 5564970), (3780, 5276416), (3840, 5193972), (4032, 4946640), (4320, 4616864), (4480, 4451976), (4608, 4328310), (5040, 3957312), (5120, 3895479), (5376, 3709980), (5760, 3462648), (6048, 3297760), (6720, 2967984), (6912, 2885540), (7168, 2782485), (7560, 2638208), (7680, 2596986), (8064, 2473320), (8640, 2308432), (8960, 2225988), (9216, 2164155), (10080, 1978656), (10752, 1854990), (11520, 1731324), (12096, 1648880), (13440, 1483992), (13824, 1442770), (15120, 1319104), (15360, 1298493), (16128, 1236660), (17280, 1154216), (17920, 1112994), (20160, 989328), (20611, 967680), (21504, 927495), (23040, 865662), (24192, 824440), (26880, 741996), (27648, 721385), (30240, 659552), (32256, 618330), (34560, 577108), (35840, 556497), (40320, 494664), (41222, 483840), (46080, 432831), (48384, 412220), (53760, 370998), (60480, 329776), (61833, 322560), (64512, 309165), (69120, 288554), (80640, 247332), (82444, 241920), (96768, 206110), (103055, 193536), (107520, 185499), (120960, 164888), (123666, 161280), (138240, 144277)]