640649640960

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{662047}}^1$

素因数の和:662088

約数の個数: 352

約数和(自身を含む): 2602007531520

約数和(自身を除く): 1961357890560

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, 21504, 23040, 24192, 26880, 27648, 30240, 32256, 34560, 35840, 40320, 46080, 48384, 53760, 60480, 64512, 69120, 80640, 96768, 107520, 120960, 138240, 161280, 193536, 241920, 322560, 483840, 662047, 967680, 1324094, 1986141, 2648188, 3310235, 3972282, 4634329, 5296376, 5958423, 6620470, 7944564, 9268658, 9930705, 10592752, 11916846, 13240940, 13902987, 15889128, 17875269, 18537316, 19861410, 21185504, 23171645, 23833692, 26481880, 27805974, 29792115, 31778256, 35750538, 37074632, 39722820, 41708961, 42371008, 46343290, 47667384, 52963760, 55611948, 59584230, 63556512, 69514935, 71501076, 74149264, 79445640, 83417922, 84742016, 89376345, 92686580, 95334768, 105927520, 111223896, 119168460, 125126883, 127113024, 139029870, 143002152, 148298528, 158891280, 166835844, 169484032, 178752690, 185373160, 190669536, 208544805, 211855040, 222447792, 238336920, 250253766, 254226048, 278059740, 286004304, 296597056, 317782560, 333671688, 338968064, 357505380, 370746320, 381339072, 417089610, 423710080, 444895584, 476673840, 500507532, 508452096, 556119480, 572008608, 593194112, 625634415, 635565120, 667343376, 677936128, 715010760, 741492640, 762678144, 834179220, 847420160, 889791168, 953347680, 1001015064, 1016904192, 1112238960, 1144017216, 1186388224, 1251268830, 1271130240, 1334686752, 1430021520, 1482985280, 1525356288, 1668358440, 1694840320, 1779582336, 1906695360, 2002030128, 2033808384, 2224477920, 2288034432, 2372776448, 2502537660, 2542260480, 2669373504, 2860043040, 2965970560, 3050712576, 3336716880, 3389680640, 3559164672, 3813390720, 4004060256, 4448955840, 4576068864, 4745552896, 5005075320, 5084520960, 5338747008, 5720086080, 5931941120, 6101425152, 6673433760, 7118329344, 7626781440, 8008120512, 8897911680, 9152137728, 10010150640, 10169041920, 10677494016, 11440172160, 11863882240, 13346867520, 14236658688, 15253562880, 16016241024, 17795823360, 18304275456, 20020301280, 21354988032, 22880344320, 23727764480, 26693735040, 30507125760, 32032482048, 35591646720, 40040602560, 42709976064, 45760688640, 53387470080, 64064964096, 71183293440, 80081205120, 91521377280, 106774940160, 128129928192, 160162410240, 213549880320, 320324820480, 640649640960]

約数ペア:

[(1, 640649640960), (2, 320324820480), (3, 213549880320), (4, 160162410240), (5, 128129928192), (6, 106774940160), (7, 91521377280), (8, 80081205120), (9, 71183293440), (10, 64064964096), (12, 53387470080), (14, 45760688640), (15, 42709976064), (16, 40040602560), (18, 35591646720), (20, 32032482048), (21, 30507125760), (24, 26693735040), (27, 23727764480), (28, 22880344320), (30, 21354988032), (32, 20020301280), (35, 18304275456), (36, 17795823360), (40, 16016241024), (42, 15253562880), (45, 14236658688), (48, 13346867520), (54, 11863882240), (56, 11440172160), (60, 10677494016), (63, 10169041920), (64, 10010150640), (70, 9152137728), (72, 8897911680), (80, 8008120512), (84, 7626781440), (90, 7118329344), (96, 6673433760), (105, 6101425152), (108, 5931941120), (112, 5720086080), (120, 5338747008), (126, 5084520960), (128, 5005075320), (135, 4745552896), (140, 4576068864), (144, 4448955840), (160, 4004060256), (168, 3813390720), (180, 3559164672), (189, 3389680640), (192, 3336716880), (210, 3050712576), (216, 2965970560), (224, 2860043040), (240, 2669373504), (252, 2542260480), (256, 2502537660), (270, 2372776448), (280, 2288034432), (288, 2224477920), (315, 2033808384), (320, 2002030128), (336, 1906695360), (360, 1779582336), (378, 1694840320), (384, 1668358440), (420, 1525356288), (432, 1482985280), (448, 1430021520), (480, 1334686752), (504, 1271130240), (512, 1251268830), (540, 1186388224), (560, 1144017216), (576, 1112238960), (630, 1016904192), (640, 1001015064), (672, 953347680), (720, 889791168), (756, 847420160), (768, 834179220), (840, 762678144), (864, 741492640), (896, 715010760), (945, 677936128), (960, 667343376), (1008, 635565120), (1024, 625634415), (1080, 593194112), (1120, 572008608), (1152, 556119480), (1260, 508452096), (1280, 500507532), (1344, 476673840), (1440, 444895584), (1512, 423710080), (1536, 417089610), (1680, 381339072), (1728, 370746320), (1792, 357505380), (1890, 338968064), (1920, 333671688), (2016, 317782560), (2160, 296597056), (2240, 286004304), (2304, 278059740), (2520, 254226048), (2560, 250253766), (2688, 238336920), (2880, 222447792), (3024, 211855040), (3072, 208544805), (3360, 190669536), (3456, 185373160), (3584, 178752690), (3780, 169484032), (3840, 166835844), (4032, 158891280), (4320, 148298528), (4480, 143002152), (4608, 139029870), (5040, 127113024), (5120, 125126883), (5376, 119168460), (5760, 111223896), (6048, 105927520), (6720, 95334768), (6912, 92686580), (7168, 89376345), (7560, 84742016), (7680, 83417922), (8064, 79445640), (8640, 74149264), (8960, 71501076), (9216, 69514935), (10080, 63556512), (10752, 59584230), (11520, 55611948), (12096, 52963760), (13440, 47667384), (13824, 46343290), (15120, 42371008), (15360, 41708961), (16128, 39722820), (17280, 37074632), (17920, 35750538), (20160, 31778256), (21504, 29792115), (23040, 27805974), (24192, 26481880), (26880, 23833692), (27648, 23171645), (30240, 21185504), (32256, 19861410), (34560, 18537316), (35840, 17875269), (40320, 15889128), (46080, 13902987), (48384, 13240940), (53760, 11916846), (60480, 10592752), (64512, 9930705), (69120, 9268658), (80640, 7944564), (96768, 6620470), (107520, 5958423), (120960, 5296376), (138240, 4634329), (161280, 3972282), (193536, 3310235), (241920, 2648188), (322560, 1986141), (483840, 1324094), (662047, 967680)]