427230720

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 320

約数和(自身を含む): 1736317440

約数和(自身を除く): 1309086720

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, 883, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1766, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2649, 2688, 2880, 3024, 3360, 3456, 3532, 3584, 3780, 3840, 4032, 4320, 4415, 4480, 4608, 5040, 5298, 5376, 5760, 6048, 6181, 6720, 6912, 7064, 7560, 7680, 7947, 8064, 8640, 8830, 8960, 10080, 10596, 10752, 11520, 12096, 12362, 13245, 13440, 13824, 14128, 15120, 15894, 16128, 17280, 17660, 17920, 18543, 20160, 21192, 23040, 23841, 24192, 24724, 26490, 26880, 28256, 30240, 30905, 31788, 32256, 34560, 35320, 37086, 39735, 40320, 42384, 47682, 48384, 49448, 52980, 53760, 55629, 56512, 60480, 61810, 63576, 69120, 70640, 74172, 79470, 80640, 84768, 92715, 95364, 96768, 98896, 105960, 111258, 113024, 119205, 120960, 123620, 127152, 141280, 148344, 158940, 161280, 166887, 169536, 185430, 190728, 197792, 211920, 222516, 226048, 238410, 241920, 247240, 254304, 278145, 282560, 296688, 317880, 333774, 339072, 370860, 381456, 395584, 423840, 445032, 452096, 476820, 483840, 494480, 508608, 556290, 565120, 593376, 635760, 667548, 678144, 741720, 762912, 791168, 834435, 847680, 890064, 953640, 988960, 1017216, 1112580, 1130240, 1186752, 1271520, 1335096, 1356288, 1483440, 1525824, 1582336, 1668870, 1695360, 1780128, 1907280, 1977920, 2034432, 2225160, 2260480, 2373504, 2543040, 2670192, 2966880, 3051648, 3164672, 3337740, 3390720, 3560256, 3814560, 3955840, 4068864, 4450320, 4747008, 5086080, 5340384, 5933760, 6103296, 6675480, 6781440, 7120512, 7629120, 7911680, 8900640, 9494016, 10172160, 10680768, 11867520, 12206592, 13350960, 14241024, 15258240, 15823360, 17801280, 20344320, 21361536, 23735040, 26701920, 28482048, 30516480, 35602560, 42723072, 47470080, 53403840, 61032960, 71205120, 85446144, 106807680, 142410240, 213615360, 427230720]

約数ペア:

[(1, 427230720), (2, 213615360), (3, 142410240), (4, 106807680), (5, 85446144), (6, 71205120), (7, 61032960), (8, 53403840), (9, 47470080), (10, 42723072), (12, 35602560), (14, 30516480), (15, 28482048), (16, 26701920), (18, 23735040), (20, 21361536), (21, 20344320), (24, 17801280), (27, 15823360), (28, 15258240), (30, 14241024), (32, 13350960), (35, 12206592), (36, 11867520), (40, 10680768), (42, 10172160), (45, 9494016), (48, 8900640), (54, 7911680), (56, 7629120), (60, 7120512), (63, 6781440), (64, 6675480), (70, 6103296), (72, 5933760), (80, 5340384), (84, 5086080), (90, 4747008), (96, 4450320), (105, 4068864), (108, 3955840), (112, 3814560), (120, 3560256), (126, 3390720), (128, 3337740), (135, 3164672), (140, 3051648), (144, 2966880), (160, 2670192), (168, 2543040), (180, 2373504), (189, 2260480), (192, 2225160), (210, 2034432), (216, 1977920), (224, 1907280), (240, 1780128), (252, 1695360), (256, 1668870), (270, 1582336), (280, 1525824), (288, 1483440), (315, 1356288), (320, 1335096), (336, 1271520), (360, 1186752), (378, 1130240), (384, 1112580), (420, 1017216), (432, 988960), (448, 953640), (480, 890064), (504, 847680), (512, 834435), (540, 791168), (560, 762912), (576, 741720), (630, 678144), (640, 667548), (672, 635760), (720, 593376), (756, 565120), (768, 556290), (840, 508608), (864, 494480), (883, 483840), (896, 476820), (945, 452096), (960, 445032), (1008, 423840), (1080, 395584), (1120, 381456), (1152, 370860), (1260, 339072), (1280, 333774), (1344, 317880), (1440, 296688), (1512, 282560), (1536, 278145), (1680, 254304), (1728, 247240), (1766, 241920), (1792, 238410), (1890, 226048), (1920, 222516), (2016, 211920), (2160, 197792), (2240, 190728), (2304, 185430), (2520, 169536), (2560, 166887), (2649, 161280), (2688, 158940), (2880, 148344), (3024, 141280), (3360, 127152), (3456, 123620), (3532, 120960), (3584, 119205), (3780, 113024), (3840, 111258), (4032, 105960), (4320, 98896), (4415, 96768), (4480, 95364), (4608, 92715), (5040, 84768), (5298, 80640), (5376, 79470), (5760, 74172), (6048, 70640), (6181, 69120), (6720, 63576), (6912, 61810), (7064, 60480), (7560, 56512), (7680, 55629), (7947, 53760), (8064, 52980), (8640, 49448), (8830, 48384), (8960, 47682), (10080, 42384), (10596, 40320), (10752, 39735), (11520, 37086), (12096, 35320), (12362, 34560), (13245, 32256), (13440, 31788), (13824, 30905), (14128, 30240), (15120, 28256), (15894, 26880), (16128, 26490), (17280, 24724), (17660, 24192), (17920, 23841), (18543, 23040), (20160, 21192)]