253371840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 224

約数和(自身を含む): 877824000

約数和(自身を除く): 624452160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 145, 152, 160, 174, 190, 192, 228, 232, 240, 285, 290, 304, 320, 348, 380, 435, 456, 464, 479, 480, 551, 570, 580, 608, 696, 760, 870, 912, 928, 958, 960, 1102, 1140, 1160, 1216, 1392, 1437, 1520, 1653, 1740, 1824, 1856, 1916, 2204, 2280, 2320, 2395, 2755, 2784, 2874, 3040, 3306, 3480, 3648, 3832, 4408, 4560, 4640, 4790, 5510, 5568, 5748, 6080, 6612, 6960, 7185, 7664, 8265, 8816, 9101, 9120, 9280, 9580, 11020, 11496, 13224, 13891, 13920, 14370, 15328, 16530, 17632, 18202, 18240, 19160, 22040, 22992, 26448, 27303, 27782, 27840, 28740, 30656, 33060, 35264, 36404, 38320, 41673, 44080, 45505, 45984, 52896, 54606, 55564, 57480, 66120, 69455, 72808, 76640, 83346, 88160, 91010, 91968, 105792, 109212, 111128, 114960, 132240, 136515, 138910, 145616, 153280, 166692, 176320, 182020, 208365, 218424, 222256, 229920, 263929, 264480, 273030, 277820, 291232, 333384, 364040, 416730, 436848, 444512, 459840, 527858, 528960, 546060, 555640, 582464, 666768, 728080, 791787, 833460, 873696, 889024, 1055716, 1092120, 1111280, 1319645, 1333536, 1456160, 1583574, 1666920, 1747392, 2111432, 2184240, 2222560, 2639290, 2667072, 2912320, 3167148, 3333840, 3958935, 4222864, 4368480, 4445120, 5278580, 6334296, 6667680, 7917870, 8445728, 8736960, 10557160, 12668592, 13335360, 15835740, 16891456, 21114320, 25337184, 31671480, 42228640, 50674368, 63342960, 84457280, 126685920, 253371840]

約数ペア:

[(1, 253371840), (2, 126685920), (3, 84457280), (4, 63342960), (5, 50674368), (6, 42228640), (8, 31671480), (10, 25337184), (12, 21114320), (15, 16891456), (16, 15835740), (19, 13335360), (20, 12668592), (24, 10557160), (29, 8736960), (30, 8445728), (32, 7917870), (38, 6667680), (40, 6334296), (48, 5278580), (57, 4445120), (58, 4368480), (60, 4222864), (64, 3958935), (76, 3333840), (80, 3167148), (87, 2912320), (95, 2667072), (96, 2639290), (114, 2222560), (116, 2184240), (120, 2111432), (145, 1747392), (152, 1666920), (160, 1583574), (174, 1456160), (190, 1333536), (192, 1319645), (228, 1111280), (232, 1092120), (240, 1055716), (285, 889024), (290, 873696), (304, 833460), (320, 791787), (348, 728080), (380, 666768), (435, 582464), (456, 555640), (464, 546060), (479, 528960), (480, 527858), (551, 459840), (570, 444512), (580, 436848), (608, 416730), (696, 364040), (760, 333384), (870, 291232), (912, 277820), (928, 273030), (958, 264480), (960, 263929), (1102, 229920), (1140, 222256), (1160, 218424), (1216, 208365), (1392, 182020), (1437, 176320), (1520, 166692), (1653, 153280), (1740, 145616), (1824, 138910), (1856, 136515), (1916, 132240), (2204, 114960), (2280, 111128), (2320, 109212), (2395, 105792), (2755, 91968), (2784, 91010), (2874, 88160), (3040, 83346), (3306, 76640), (3480, 72808), (3648, 69455), (3832, 66120), (4408, 57480), (4560, 55564), (4640, 54606), (4790, 52896), (5510, 45984), (5568, 45505), (5748, 44080), (6080, 41673), (6612, 38320), (6960, 36404), (7185, 35264), (7664, 33060), (8265, 30656), (8816, 28740), (9101, 27840), (9120, 27782), (9280, 27303), (9580, 26448), (11020, 22992), (11496, 22040), (13224, 19160), (13891, 18240), (13920, 18202), (14370, 17632), (15328, 16530)]