1287706721280

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{6959}}^1$

素因数の和:8715

約数の個数: 352

約数和(自身を含む): 4710439802880

約数和(自身を除く): 3422733081600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1721, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3442, 3584, 3840, 4480, 5120, 5163, 5376, 6720, 6884, 6959, 7168, 7680, 8605, 8960, 10326, 10752, 12047, 13440, 13768, 13918, 15360, 17210, 17920, 20652, 20877, 21504, 24094, 25815, 26880, 27536, 27836, 34420, 34795, 35840, 36141, 41304, 41754, 48188, 48713, 51630, 53760, 55072, 55672, 60235, 68840, 69590, 72282, 82608, 83508, 96376, 97426, 103260, 104385, 107520, 110144, 111344, 120470, 137680, 139180, 144564, 146139, 165216, 167016, 180705, 192752, 194852, 206520, 208770, 220288, 222688, 240940, 243565, 275360, 278360, 289128, 292278, 330432, 334032, 361410, 385504, 389704, 413040, 417540, 440576, 445376, 481880, 487130, 550720, 556720, 578256, 584556, 660864, 668064, 722820, 730695, 771008, 779408, 826080, 835080, 881152, 890752, 963760, 974260, 1101440, 1113440, 1156512, 1169112, 1321728, 1336128, 1445640, 1461390, 1542016, 1558816, 1652160, 1670160, 1762304, 1781504, 1927520, 1948520, 2202880, 2226880, 2313024, 2338224, 2643456, 2672256, 2891280, 2922780, 3084032, 3117632, 3304320, 3340320, 3563008, 3855040, 3897040, 4405760, 4453760, 4626048, 4676448, 5286912, 5344512, 5782560, 5845560, 6168064, 6235264, 6608640, 6680640, 7126016, 7710080, 7794080, 8811520, 8907520, 9252096, 9352896, 10689024, 11565120, 11691120, 11976439, 12336128, 12470528, 13217280, 13361280, 15420160, 15588160, 17815040, 18504192, 18705792, 21378048, 23130240, 23382240, 23952878, 24941056, 26434560, 26722560, 30840320, 31176320, 35630080, 35929317, 37008384, 37411584, 46260480, 46764480, 47905756, 49882112, 53445120, 59882195, 61680640, 62352640, 71858634, 74823168, 83835073, 92520960, 93528960, 95811512, 106890240, 119764390, 124705280, 143717268, 149646336, 167670146, 179646585, 185041920, 187057920, 191623024, 239528780, 249410560, 251505219, 287434536, 335340292, 359293170, 374115840, 383246048, 419175365, 479057560, 503010438, 574869072, 670680584, 718586340, 748231680, 766492096, 838350730, 958115120, 1006020876, 1149738144, 1257526095, 1341361168, 1437172680, 1532984192, 1676701460, 1916230240, 2012041752, 2299476288, 2515052190, 2682722336, 2874345360, 3065968384, 3353402920, 3832460480, 4024083504, 4598952576, 5030104380, 5365444672, 5748690720, 6131936768, 6706805840, 7664920960, 8048167008, 9197905152, 10060208760, 10730889344, 11497381440, 12263873536, 13413611680, 15329841920, 16096334016, 18395810304, 20120417520, 21461778688, 22994762880, 26827223360, 30659683840, 32192668032, 36791620608, 40240835040, 42923557376, 45989525760, 53654446720, 61319367680, 64385336064, 80481670080, 85847114752, 91979051520, 107308893440, 128770672128, 160963340160, 183958103040, 214617786880, 257541344256, 321926680320, 429235573760, 643853360640, 1287706721280]

約数ペア:

[(1, 1287706721280), (2, 643853360640), (3, 429235573760), (4, 321926680320), (5, 257541344256), (6, 214617786880), (7, 183958103040), (8, 160963340160), (10, 128770672128), (12, 107308893440), (14, 91979051520), (15, 85847114752), (16, 80481670080), (20, 64385336064), (21, 61319367680), (24, 53654446720), (28, 45989525760), (30, 42923557376), (32, 40240835040), (35, 36791620608), (40, 32192668032), (42, 30659683840), (48, 26827223360), (56, 22994762880), (60, 21461778688), (64, 20120417520), (70, 18395810304), (80, 16096334016), (84, 15329841920), (96, 13413611680), (105, 12263873536), (112, 11497381440), (120, 10730889344), (128, 10060208760), (140, 9197905152), (160, 8048167008), (168, 7664920960), (192, 6706805840), (210, 6131936768), (224, 5748690720), (240, 5365444672), (256, 5030104380), (280, 4598952576), (320, 4024083504), (336, 3832460480), (384, 3353402920), (420, 3065968384), (448, 2874345360), (480, 2682722336), (512, 2515052190), (560, 2299476288), (640, 2012041752), (672, 1916230240), (768, 1676701460), (840, 1532984192), (896, 1437172680), (960, 1341361168), (1024, 1257526095), (1120, 1149738144), (1280, 1006020876), (1344, 958115120), (1536, 838350730), (1680, 766492096), (1721, 748231680), (1792, 718586340), (1920, 670680584), (2240, 574869072), (2560, 503010438), (2688, 479057560), (3072, 419175365), (3360, 383246048), (3442, 374115840), (3584, 359293170), (3840, 335340292), (4480, 287434536), (5120, 251505219), (5163, 249410560), (5376, 239528780), (6720, 191623024), (6884, 187057920), (6959, 185041920), (7168, 179646585), (7680, 167670146), (8605, 149646336), (8960, 143717268), (10326, 124705280), (10752, 119764390), (12047, 106890240), (13440, 95811512), (13768, 93528960), (13918, 92520960), (15360, 83835073), (17210, 74823168), (17920, 71858634), (20652, 62352640), (20877, 61680640), (21504, 59882195), (24094, 53445120), (25815, 49882112), (26880, 47905756), (27536, 46764480), (27836, 46260480), (34420, 37411584), (34795, 37008384), (35840, 35929317), (36141, 35630080), (41304, 31176320), (41754, 30840320), (48188, 26722560), (48713, 26434560), (51630, 24941056), (53760, 23952878), (55072, 23382240), (55672, 23130240), (60235, 21378048), (68840, 18705792), (69590, 18504192), (72282, 17815040), (82608, 15588160), (83508, 15420160), (96376, 13361280), (97426, 13217280), (103260, 12470528), (104385, 12336128), (107520, 11976439), (110144, 11691120), (111344, 11565120), (120470, 10689024), (137680, 9352896), (139180, 9252096), (144564, 8907520), (146139, 8811520), (165216, 7794080), (167016, 7710080), (180705, 7126016), (192752, 6680640), (194852, 6608640), (206520, 6235264), (208770, 6168064), (220288, 5845560), (222688, 5782560), (240940, 5344512), (243565, 5286912), (275360, 4676448), (278360, 4626048), (289128, 4453760), (292278, 4405760), (330432, 3897040), (334032, 3855040), (361410, 3563008), (385504, 3340320), (389704, 3304320), (413040, 3117632), (417540, 3084032), (440576, 2922780), (445376, 2891280), (481880, 2672256), (487130, 2643456), (550720, 2338224), (556720, 2313024), (578256, 2226880), (584556, 2202880), (660864, 1948520), (668064, 1927520), (722820, 1781504), (730695, 1762304), (771008, 1670160), (779408, 1652160), (826080, 1558816), (835080, 1542016), (881152, 1461390), (890752, 1445640), (963760, 1336128), (974260, 1321728), (1101440, 1169112), (1113440, 1156512)]