261399621120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{5939}}^1$

素因数の和:6497

約数の個数: 320

約数和(自身を含む): 913534744320

約数和(自身を除く): 652135123200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 521, 528, 640, 660, 704, 768, 880, 960, 1042, 1056, 1280, 1320, 1408, 1536, 1563, 1760, 1920, 2084, 2112, 2560, 2605, 2640, 2816, 3126, 3520, 3840, 4168, 4224, 5210, 5280, 5632, 5731, 5939, 6252, 7040, 7680, 7815, 8336, 8448, 10420, 10560, 11462, 11878, 12504, 14080, 15630, 16672, 16896, 17193, 17817, 20840, 21120, 22924, 23756, 25008, 28160, 28655, 29695, 31260, 33344, 34386, 35634, 41680, 42240, 45848, 47512, 50016, 57310, 59390, 62520, 65329, 66688, 68772, 71268, 83360, 84480, 85965, 89085, 91696, 95024, 100032, 114620, 118780, 125040, 130658, 133376, 137544, 142536, 166720, 171930, 178170, 183392, 190048, 195987, 200064, 229240, 237560, 250080, 261316, 266752, 275088, 285072, 326645, 333440, 343860, 356340, 366784, 380096, 391974, 400128, 458480, 475120, 500160, 522632, 550176, 570144, 653290, 666880, 687720, 712680, 733568, 760192, 783948, 800256, 916960, 950240, 979935, 1000320, 1045264, 1100352, 1140288, 1306580, 1333760, 1375440, 1425360, 1467136, 1520384, 1567896, 1833920, 1900480, 1959870, 2000640, 2090528, 2200704, 2280576, 2613160, 2750880, 2850720, 2934272, 3040768, 3094219, 3135792, 3667840, 3800960, 3919740, 4001280, 4181056, 4401408, 4561152, 5226320, 5501760, 5701440, 6188438, 6271584, 7335680, 7601920, 7839480, 8362112, 8802816, 9122304, 9282657, 10452640, 11003520, 11402880, 12376876, 12543168, 14671360, 15203840, 15471095, 15678960, 16724224, 18565314, 20905280, 22007040, 22805760, 24753752, 25086336, 30942190, 31357920, 33448448, 34036409, 37130628, 41810560, 44014080, 45611520, 46413285, 49507504, 50172672, 61884380, 62715840, 68072818, 74261256, 83621120, 92826570, 99015008, 100345344, 102109227, 123768760, 125431680, 136145636, 148522512, 167242240, 170182045, 185653140, 198030016, 204218454, 247537520, 250863360, 272291272, 297045024, 340364090, 371306280, 396060032, 408436908, 495075040, 501726720, 510546135, 544582544, 594090048, 680728180, 742612560, 792120064, 816873816, 990150080, 1021092270, 1089165088, 1188180096, 1361456360, 1485225120, 1584240128, 1633747632, 1980300160, 2042184540, 2178330176, 2376360192, 2722912720, 2970450240, 3267495264, 3960600320, 4084369080, 4356660352, 4752720384, 5445825440, 5940900480, 6534990528, 7921200640, 8168738160, 8713320704, 10891650880, 11881800960, 13069981056, 16337476320, 17426641408, 21783301760, 23763601920, 26139962112, 32674952640, 43566603520, 52279924224, 65349905280, 87133207040, 130699810560, 261399621120]

約数ペア:

[(1, 261399621120), (2, 130699810560), (3, 87133207040), (4, 65349905280), (5, 52279924224), (6, 43566603520), (8, 32674952640), (10, 26139962112), (11, 23763601920), (12, 21783301760), (15, 17426641408), (16, 16337476320), (20, 13069981056), (22, 11881800960), (24, 10891650880), (30, 8713320704), (32, 8168738160), (33, 7921200640), (40, 6534990528), (44, 5940900480), (48, 5445825440), (55, 4752720384), (60, 4356660352), (64, 4084369080), (66, 3960600320), (80, 3267495264), (88, 2970450240), (96, 2722912720), (110, 2376360192), (120, 2178330176), (128, 2042184540), (132, 1980300160), (160, 1633747632), (165, 1584240128), (176, 1485225120), (192, 1361456360), (220, 1188180096), (240, 1089165088), (256, 1021092270), (264, 990150080), (320, 816873816), (330, 792120064), (352, 742612560), (384, 680728180), (440, 594090048), (480, 544582544), (512, 510546135), (521, 501726720), (528, 495075040), (640, 408436908), (660, 396060032), (704, 371306280), (768, 340364090), (880, 297045024), (960, 272291272), (1042, 250863360), (1056, 247537520), (1280, 204218454), (1320, 198030016), (1408, 185653140), (1536, 170182045), (1563, 167242240), (1760, 148522512), (1920, 136145636), (2084, 125431680), (2112, 123768760), (2560, 102109227), (2605, 100345344), (2640, 99015008), (2816, 92826570), (3126, 83621120), (3520, 74261256), (3840, 68072818), (4168, 62715840), (4224, 61884380), (5210, 50172672), (5280, 49507504), (5632, 46413285), (5731, 45611520), (5939, 44014080), (6252, 41810560), (7040, 37130628), (7680, 34036409), (7815, 33448448), (8336, 31357920), (8448, 30942190), (10420, 25086336), (10560, 24753752), (11462, 22805760), (11878, 22007040), (12504, 20905280), (14080, 18565314), (15630, 16724224), (16672, 15678960), (16896, 15471095), (17193, 15203840), (17817, 14671360), (20840, 12543168), (21120, 12376876), (22924, 11402880), (23756, 11003520), (25008, 10452640), (28160, 9282657), (28655, 9122304), (29695, 8802816), (31260, 8362112), (33344, 7839480), (34386, 7601920), (35634, 7335680), (41680, 6271584), (42240, 6188438), (45848, 5701440), (47512, 5501760), (50016, 5226320), (57310, 4561152), (59390, 4401408), (62520, 4181056), (65329, 4001280), (66688, 3919740), (68772, 3800960), (71268, 3667840), (83360, 3135792), (84480, 3094219), (85965, 3040768), (89085, 2934272), (91696, 2850720), (95024, 2750880), (100032, 2613160), (114620, 2280576), (118780, 2200704), (125040, 2090528), (130658, 2000640), (133376, 1959870), (137544, 1900480), (142536, 1833920), (166720, 1567896), (171930, 1520384), (178170, 1467136), (183392, 1425360), (190048, 1375440), (195987, 1333760), (200064, 1306580), (229240, 1140288), (237560, 1100352), (250080, 1045264), (261316, 1000320), (266752, 979935), (275088, 950240), (285072, 916960), (326645, 800256), (333440, 783948), (343860, 760192), (356340, 733568), (366784, 712680), (380096, 687720), (391974, 666880), (400128, 653290), (458480, 570144), (475120, 550176), (500160, 522632)]