646834836480

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{261563}}^1$

素因数の和:261621

約数の個数: 352

約数和(自身を含む): 2467222308864

約数和(自身を除く): 1820387472384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 512, 552, 560, 640, 644, 672, 690, 736, 768, 805, 840, 896, 920, 960, 966, 1024, 1104, 1120, 1280, 1288, 1344, 1380, 1472, 1536, 1610, 1680, 1792, 1840, 1920, 1932, 2208, 2240, 2415, 2560, 2576, 2688, 2760, 2944, 3072, 3220, 3360, 3584, 3680, 3840, 3864, 4416, 4480, 4830, 5120, 5152, 5376, 5520, 5888, 6440, 6720, 7168, 7360, 7680, 7728, 8832, 8960, 9660, 10304, 10752, 11040, 11776, 12880, 13440, 14720, 15360, 15456, 17664, 17920, 19320, 20608, 21504, 22080, 23552, 25760, 26880, 29440, 30912, 35328, 35840, 38640, 41216, 44160, 51520, 53760, 58880, 61824, 70656, 77280, 82432, 88320, 103040, 107520, 117760, 123648, 154560, 164864, 176640, 206080, 247296, 261563, 309120, 353280, 412160, 494592, 523126, 618240, 784689, 824320, 1046252, 1236480, 1307815, 1569378, 1830941, 2092504, 2472960, 2615630, 3138756, 3661882, 3923445, 4185008, 5231260, 5492823, 6015949, 6277512, 7323764, 7846890, 8370016, 9154705, 10462520, 10985646, 12031898, 12555024, 14647528, 15693780, 16740032, 18047847, 18309410, 20925040, 21971292, 24063796, 25110048, 27464115, 29295056, 30079745, 31387560, 33480064, 36095694, 36618820, 41850080, 42111643, 43942584, 48127592, 50220096, 54928230, 58590112, 60159490, 62775120, 66960128, 72191388, 73237640, 83700160, 84223286, 87885168, 90239235, 96255184, 100440192, 109856460, 117180224, 120318980, 125550240, 126334929, 133920256, 144382776, 146475280, 167400320, 168446572, 175770336, 180478470, 192510368, 200880384, 210558215, 219712920, 234360448, 240637960, 251100480, 252669858, 267840512, 288765552, 292950560, 334800640, 336893144, 351540672, 360956940, 385020736, 401760768, 421116430, 439425840, 468720896, 481275920, 502200960, 505339716, 577531104, 585901120, 631674645, 669601280, 673786288, 703081344, 721913880, 770041472, 803521536, 842232860, 878851680, 937441792, 962551840, 1004401920, 1010679432, 1155062208, 1171802240, 1263349290, 1339202560, 1347572576, 1406162688, 1443827760, 1540082944, 1684465720, 1757703360, 1874883584, 1925103680, 2008803840, 2021358864, 2310124416, 2343604480, 2526698580, 2695145152, 2812325376, 2887655520, 3080165888, 3368931440, 3515406720, 3850207360, 4017607680, 4042717728, 4620248832, 4687208960, 5053397160, 5390290304, 5624650752, 5775311040, 6160331776, 6737862880, 7030813440, 7700414720, 8085435456, 9240497664, 9374417920, 10106794320, 10780580608, 11550622080, 13475725760, 14061626880, 15400829440, 16170870912, 18480995328, 20213588640, 21561161216, 23101244160, 26951451520, 28123253760, 30801658880, 32341741824, 40427177280, 43122322432, 46202488320, 53902903040, 64683483648, 80854354560, 92404976640, 107805806080, 129366967296, 161708709120, 215611612160, 323417418240, 646834836480]

約数ペア:

[(1, 646834836480), (2, 323417418240), (3, 215611612160), (4, 161708709120), (5, 129366967296), (6, 107805806080), (7, 92404976640), (8, 80854354560), (10, 64683483648), (12, 53902903040), (14, 46202488320), (15, 43122322432), (16, 40427177280), (20, 32341741824), (21, 30801658880), (23, 28123253760), (24, 26951451520), (28, 23101244160), (30, 21561161216), (32, 20213588640), (35, 18480995328), (40, 16170870912), (42, 15400829440), (46, 14061626880), (48, 13475725760), (56, 11550622080), (60, 10780580608), (64, 10106794320), (69, 9374417920), (70, 9240497664), (80, 8085435456), (84, 7700414720), (92, 7030813440), (96, 6737862880), (105, 6160331776), (112, 5775311040), (115, 5624650752), (120, 5390290304), (128, 5053397160), (138, 4687208960), (140, 4620248832), (160, 4042717728), (161, 4017607680), (168, 3850207360), (184, 3515406720), (192, 3368931440), (210, 3080165888), (224, 2887655520), (230, 2812325376), (240, 2695145152), (256, 2526698580), (276, 2343604480), (280, 2310124416), (320, 2021358864), (322, 2008803840), (336, 1925103680), (345, 1874883584), (368, 1757703360), (384, 1684465720), (420, 1540082944), (448, 1443827760), (460, 1406162688), (480, 1347572576), (483, 1339202560), (512, 1263349290), (552, 1171802240), (560, 1155062208), (640, 1010679432), (644, 1004401920), (672, 962551840), (690, 937441792), (736, 878851680), (768, 842232860), (805, 803521536), (840, 770041472), (896, 721913880), (920, 703081344), (960, 673786288), (966, 669601280), (1024, 631674645), (1104, 585901120), (1120, 577531104), (1280, 505339716), (1288, 502200960), (1344, 481275920), (1380, 468720896), (1472, 439425840), (1536, 421116430), (1610, 401760768), (1680, 385020736), (1792, 360956940), (1840, 351540672), (1920, 336893144), (1932, 334800640), (2208, 292950560), (2240, 288765552), (2415, 267840512), (2560, 252669858), (2576, 251100480), (2688, 240637960), (2760, 234360448), (2944, 219712920), (3072, 210558215), (3220, 200880384), (3360, 192510368), (3584, 180478470), (3680, 175770336), (3840, 168446572), (3864, 167400320), (4416, 146475280), (4480, 144382776), (4830, 133920256), (5120, 126334929), (5152, 125550240), (5376, 120318980), (5520, 117180224), (5888, 109856460), (6440, 100440192), (6720, 96255184), (7168, 90239235), (7360, 87885168), (7680, 84223286), (7728, 83700160), (8832, 73237640), (8960, 72191388), (9660, 66960128), (10304, 62775120), (10752, 60159490), (11040, 58590112), (11776, 54928230), (12880, 50220096), (13440, 48127592), (14720, 43942584), (15360, 42111643), (15456, 41850080), (17664, 36618820), (17920, 36095694), (19320, 33480064), (20608, 31387560), (21504, 30079745), (22080, 29295056), (23552, 27464115), (25760, 25110048), (26880, 24063796), (29440, 21971292), (30912, 20925040), (35328, 18309410), (35840, 18047847), (38640, 16740032), (41216, 15693780), (44160, 14647528), (51520, 12555024), (53760, 12031898), (58880, 10985646), (61824, 10462520), (70656, 9154705), (77280, 8370016), (82432, 7846890), (88320, 7323764), (103040, 6277512), (107520, 6015949), (117760, 5492823), (123648, 5231260), (154560, 4185008), (164864, 3923445), (176640, 3661882), (206080, 3138756), (247296, 2615630), (261563, 2472960), (309120, 2092504), (353280, 1830941), (412160, 1569378), (494592, 1307815), (523126, 1236480), (618240, 1046252), (784689, 824320)]