1338059520

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{5531}}^1$

素因数の和:5568

約数の個数: 288

約数和(自身を含む): 5427555840

約数和(自身を除く): 4089496320

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, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5531, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11062, 11520, 12096, 13440, 15120, 16128, 16593, 17280, 20160, 22124, 24192, 26880, 27655, 30240, 33186, 34560, 38717, 40320, 44248, 48384, 49779, 55310, 60480, 66372, 77434, 80640, 82965, 88496, 99558, 110620, 116151, 120960, 132744, 149337, 154868, 165930, 176992, 193585, 199116, 221240, 232302, 241920, 248895, 265488, 298674, 309736, 331860, 348453, 353984, 387170, 398232, 442480, 464604, 497790, 530976, 580755, 597348, 619472, 663720, 696906, 707968, 746685, 774340, 796464, 884960, 929208, 995580, 1045359, 1061952, 1161510, 1194696, 1238944, 1327440, 1393812, 1415936, 1493370, 1548680, 1592928, 1742265, 1769920, 1858416, 1991160, 2090718, 2123904, 2323020, 2389392, 2477888, 2654880, 2787624, 2986740, 3097360, 3185856, 3484530, 3539840, 3716832, 3982320, 4181436, 4247808, 4646040, 4778784, 4955776, 5226795, 5309760, 5575248, 5973480, 6194720, 6371712, 6969060, 7079680, 7433664, 7964640, 8362872, 9292080, 9557568, 9911552, 10453590, 10619520, 11150496, 11946960, 12389440, 12743424, 13938120, 14867328, 15929280, 16725744, 18584160, 19115136, 20907180, 21239040, 22300992, 23893920, 24778880, 27876240, 29734656, 31858560, 33451488, 37168320, 38230272, 41814360, 44601984, 47787840, 49557760, 55752480, 63717120, 66902976, 74336640, 83628720, 89203968, 95575680, 111504960, 133805952, 148673280, 167257440, 191151360, 223009920, 267611904, 334514880, 446019840, 669029760, 1338059520]

約数ペア:

[(1, 1338059520), (2, 669029760), (3, 446019840), (4, 334514880), (5, 267611904), (6, 223009920), (7, 191151360), (8, 167257440), (9, 148673280), (10, 133805952), (12, 111504960), (14, 95575680), (15, 89203968), (16, 83628720), (18, 74336640), (20, 66902976), (21, 63717120), (24, 55752480), (27, 49557760), (28, 47787840), (30, 44601984), (32, 41814360), (35, 38230272), (36, 37168320), (40, 33451488), (42, 31858560), (45, 29734656), (48, 27876240), (54, 24778880), (56, 23893920), (60, 22300992), (63, 21239040), (64, 20907180), (70, 19115136), (72, 18584160), (80, 16725744), (84, 15929280), (90, 14867328), (96, 13938120), (105, 12743424), (108, 12389440), (112, 11946960), (120, 11150496), (126, 10619520), (128, 10453590), (135, 9911552), (140, 9557568), (144, 9292080), (160, 8362872), (168, 7964640), (180, 7433664), (189, 7079680), (192, 6969060), (210, 6371712), (216, 6194720), (224, 5973480), (240, 5575248), (252, 5309760), (256, 5226795), (270, 4955776), (280, 4778784), (288, 4646040), (315, 4247808), (320, 4181436), (336, 3982320), (360, 3716832), (378, 3539840), (384, 3484530), (420, 3185856), (432, 3097360), (448, 2986740), (480, 2787624), (504, 2654880), (540, 2477888), (560, 2389392), (576, 2323020), (630, 2123904), (640, 2090718), (672, 1991160), (720, 1858416), (756, 1769920), (768, 1742265), (840, 1592928), (864, 1548680), (896, 1493370), (945, 1415936), (960, 1393812), (1008, 1327440), (1080, 1238944), (1120, 1194696), (1152, 1161510), (1260, 1061952), (1280, 1045359), (1344, 995580), (1440, 929208), (1512, 884960), (1680, 796464), (1728, 774340), (1792, 746685), (1890, 707968), (1920, 696906), (2016, 663720), (2160, 619472), (2240, 597348), (2304, 580755), (2520, 530976), (2688, 497790), (2880, 464604), (3024, 442480), (3360, 398232), (3456, 387170), (3780, 353984), (3840, 348453), (4032, 331860), (4320, 309736), (4480, 298674), (5040, 265488), (5376, 248895), (5531, 241920), (5760, 232302), (6048, 221240), (6720, 199116), (6912, 193585), (7560, 176992), (8064, 165930), (8640, 154868), (8960, 149337), (10080, 132744), (11062, 120960), (11520, 116151), (12096, 110620), (13440, 99558), (15120, 88496), (16128, 82965), (16593, 80640), (17280, 77434), (20160, 66372), (22124, 60480), (24192, 55310), (26880, 49779), (27655, 48384), (30240, 44248), (33186, 40320), (34560, 38717)]