287521080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 384

約数和(自身を含む): 1143866880

約数和(自身を除く): 856345800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 37, 40, 42, 44, 55, 56, 58, 60, 66, 70, 74, 77, 84, 87, 88, 105, 110, 111, 116, 120, 132, 140, 145, 148, 154, 165, 168, 174, 185, 203, 210, 220, 222, 231, 232, 259, 264, 280, 290, 296, 308, 319, 330, 348, 370, 385, 406, 407, 420, 435, 440, 444, 462, 518, 555, 580, 609, 616, 638, 660, 696, 740, 770, 777, 812, 814, 840, 841, 870, 888, 924, 957, 1015, 1036, 1073, 1110, 1155, 1160, 1218, 1221, 1276, 1295, 1320, 1480, 1540, 1554, 1595, 1624, 1628, 1682, 1740, 1848, 1914, 2030, 2035, 2072, 2146, 2220, 2233, 2310, 2436, 2442, 2523, 2552, 2590, 2849, 3045, 3080, 3108, 3190, 3219, 3256, 3364, 3480, 3828, 3885, 4060, 4070, 4205, 4292, 4440, 4466, 4620, 4785, 4872, 4884, 5046, 5180, 5365, 5698, 5887, 6090, 6105, 6216, 6380, 6438, 6699, 6728, 7511, 7656, 7770, 8120, 8140, 8410, 8547, 8584, 8932, 9240, 9251, 9570, 9768, 10092, 10360, 10730, 11165, 11396, 11774, 11803, 12180, 12210, 12615, 12760, 12876, 13398, 14245, 15022, 15540, 16095, 16280, 16820, 17094, 17661, 17864, 18502, 19140, 20184, 21460, 22330, 22533, 22792, 23548, 23606, 24360, 24420, 25230, 25752, 26796, 27753, 28490, 29435, 30044, 31080, 31117, 32190, 33495, 33640, 34188, 35322, 35409, 37004, 37555, 38280, 42735, 42920, 44660, 45066, 46255, 47096, 47212, 48840, 50460, 53592, 55506, 56980, 58870, 59015, 60088, 62234, 64380, 64757, 66990, 68376, 70644, 70818, 74008, 75110, 82621, 85470, 88305, 89320, 90132, 92510, 93351, 94424, 100920, 111012, 112665, 113960, 117740, 118030, 124468, 128760, 129514, 133980, 138765, 141288, 141636, 150220, 155585, 165242, 170940, 176610, 177045, 180264, 185020, 186702, 194271, 217819, 222024, 225330, 235480, 236060, 247863, 248936, 259028, 267960, 277530, 283272, 300440, 311170, 323785, 330484, 341880, 342287, 353220, 354090, 370040, 373404, 388542, 413105, 435638, 450660, 466755, 472120, 495726, 518056, 555060, 622340, 647570, 653457, 660968, 684574, 706440, 708180, 746808, 777084, 826210, 871276, 901320, 933510, 971355, 991452, 1026861, 1089095, 1110120, 1239315, 1244680, 1295140, 1306914, 1369148, 1416360, 1554168, 1652420, 1711435, 1742552, 1867020, 1942710, 1982904, 2053722, 2178190, 2396009, 2478630, 2590280, 2613828, 2738296, 3267285, 3304840, 3422870, 3734040, 3885420, 4107444, 4356380, 4792018, 4957260, 5134305, 5227656, 6534570, 6845740, 7188027, 7770840, 8214888, 8712760, 9584036, 9914520, 10268610, 11980045, 13069140, 13691480, 14376054, 19168072, 20537220, 23960090, 26138280, 28752108, 35940135, 41074440, 47920180, 57504216, 71880270, 95840360, 143760540, 287521080]

約数ペア:

[(1, 287521080), (2, 143760540), (3, 95840360), (4, 71880270), (5, 57504216), (6, 47920180), (7, 41074440), (8, 35940135), (10, 28752108), (11, 26138280), (12, 23960090), (14, 20537220), (15, 19168072), (20, 14376054), (21, 13691480), (22, 13069140), (24, 11980045), (28, 10268610), (29, 9914520), (30, 9584036), (33, 8712760), (35, 8214888), (37, 7770840), (40, 7188027), (42, 6845740), (44, 6534570), (55, 5227656), (56, 5134305), (58, 4957260), (60, 4792018), (66, 4356380), (70, 4107444), (74, 3885420), (77, 3734040), (84, 3422870), (87, 3304840), (88, 3267285), (105, 2738296), (110, 2613828), (111, 2590280), (116, 2478630), (120, 2396009), (132, 2178190), (140, 2053722), (145, 1982904), (148, 1942710), (154, 1867020), (165, 1742552), (168, 1711435), (174, 1652420), (185, 1554168), (203, 1416360), (210, 1369148), (220, 1306914), (222, 1295140), (231, 1244680), (232, 1239315), (259, 1110120), (264, 1089095), (280, 1026861), (290, 991452), (296, 971355), (308, 933510), (319, 901320), (330, 871276), (348, 826210), (370, 777084), (385, 746808), (406, 708180), (407, 706440), (420, 684574), (435, 660968), (440, 653457), (444, 647570), (462, 622340), (518, 555060), (555, 518056), (580, 495726), (609, 472120), (616, 466755), (638, 450660), (660, 435638), (696, 413105), (740, 388542), (770, 373404), (777, 370040), (812, 354090), (814, 353220), (840, 342287), (841, 341880), (870, 330484), (888, 323785), (924, 311170), (957, 300440), (1015, 283272), (1036, 277530), (1073, 267960), (1110, 259028), (1155, 248936), (1160, 247863), (1218, 236060), (1221, 235480), (1276, 225330), (1295, 222024), (1320, 217819), (1480, 194271), (1540, 186702), (1554, 185020), (1595, 180264), (1624, 177045), (1628, 176610), (1682, 170940), (1740, 165242), (1848, 155585), (1914, 150220), (2030, 141636), (2035, 141288), (2072, 138765), (2146, 133980), (2220, 129514), (2233, 128760), (2310, 124468), (2436, 118030), (2442, 117740), (2523, 113960), (2552, 112665), (2590, 111012), (2849, 100920), (3045, 94424), (3080, 93351), (3108, 92510), (3190, 90132), (3219, 89320), (3256, 88305), (3364, 85470), (3480, 82621), (3828, 75110), (3885, 74008), (4060, 70818), (4070, 70644), (4205, 68376), (4292, 66990), (4440, 64757), (4466, 64380), (4620, 62234), (4785, 60088), (4872, 59015), (4884, 58870), (5046, 56980), (5180, 55506), (5365, 53592), (5698, 50460), (5887, 48840), (6090, 47212), (6105, 47096), (6216, 46255), (6380, 45066), (6438, 44660), (6699, 42920), (6728, 42735), (7511, 38280), (7656, 37555), (7770, 37004), (8120, 35409), (8140, 35322), (8410, 34188), (8547, 33640), (8584, 33495), (8932, 32190), (9240, 31117), (9251, 31080), (9570, 30044), (9768, 29435), (10092, 28490), (10360, 27753), (10730, 26796), (11165, 25752), (11396, 25230), (11774, 24420), (11803, 24360), (12180, 23606), (12210, 23548), (12615, 22792), (12760, 22533), (12876, 22330), (13398, 21460), (14245, 20184), (15022, 19140), (15540, 18502), (16095, 17864), (16280, 17661), (16820, 17094)]