27988133040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2861}}^1$

素因数の和:3537

約数の個数: 320

約数和(自身を含む): 110384363520

約数和(自身を除く): 82396230480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 647, 720, 756, 840, 945, 1008, 1080, 1260, 1294, 1512, 1680, 1890, 1941, 2160, 2520, 2588, 2861, 3024, 3235, 3780, 3882, 4529, 5040, 5176, 5722, 5823, 6470, 7560, 7764, 8583, 9058, 9705, 10352, 11444, 11646, 12940, 13587, 14305, 15120, 15528, 17166, 17469, 18116, 19410, 20027, 22645, 22888, 23292, 25749, 25880, 27174, 28610, 29115, 31056, 34332, 34938, 36232, 38820, 40054, 40761, 42915, 45290, 45776, 46584, 51498, 51760, 54348, 57220, 58230, 60081, 67935, 68664, 69876, 72464, 77247, 77640, 80108, 81522, 85830, 87345, 90580, 93168, 100135, 102996, 108696, 114440, 116460, 120162, 122283, 128745, 135870, 137328, 139752, 154494, 155280, 160216, 163044, 171660, 174690, 180243, 181160, 200270, 203805, 205992, 217392, 228880, 232920, 240324, 244566, 257490, 271740, 279504, 300405, 308988, 320432, 326088, 343320, 349380, 360486, 362320, 386235, 400540, 407610, 411984, 465840, 480648, 489132, 514980, 540729, 543480, 600810, 611415, 617976, 652176, 686640, 698760, 720972, 772470, 801080, 815220, 901215, 961296, 978264, 1029960, 1081458, 1086960, 1201620, 1222830, 1235952, 1397520, 1441944, 1544940, 1602160, 1630440, 1802430, 1851067, 1956528, 2059920, 2162916, 2403240, 2445660, 2703645, 2883888, 3089880, 3260880, 3604860, 3702134, 4325832, 4806480, 4891320, 5407290, 5553201, 6179760, 7209720, 7404268, 8651664, 9255335, 9782640, 10814580, 11106402, 12957469, 14419440, 14808536, 16659603, 18510670, 21629160, 22212804, 25914938, 27766005, 29617072, 33319206, 37021340, 38872407, 43258320, 44425608, 49978809, 51829876, 55532010, 64787345, 66638412, 74042680, 77744814, 83298015, 88851216, 99957618, 103659752, 111064020, 116617221, 129574690, 133276824, 148085360, 155489628, 166596030, 194362035, 199915236, 207319504, 222128040, 233234442, 249894045, 259149380, 266553648, 310979256, 333192060, 349851663, 388724070, 399830472, 444256080, 466468884, 499788090, 518298760, 583086105, 621958512, 666384120, 699703326, 777448140, 799660944, 932937768, 999576180, 1036597520, 1166172210, 1332768240, 1399406652, 1554896280, 1749258315, 1865875536, 1999152360, 2332344420, 2798813304, 3109792560, 3498516630, 3998304720, 4664688840, 5597626608, 6997033260, 9329377680, 13994066520, 27988133040]

約数ペア:

[(1, 27988133040), (2, 13994066520), (3, 9329377680), (4, 6997033260), (5, 5597626608), (6, 4664688840), (7, 3998304720), (8, 3498516630), (9, 3109792560), (10, 2798813304), (12, 2332344420), (14, 1999152360), (15, 1865875536), (16, 1749258315), (18, 1554896280), (20, 1399406652), (21, 1332768240), (24, 1166172210), (27, 1036597520), (28, 999576180), (30, 932937768), (35, 799660944), (36, 777448140), (40, 699703326), (42, 666384120), (45, 621958512), (48, 583086105), (54, 518298760), (56, 499788090), (60, 466468884), (63, 444256080), (70, 399830472), (72, 388724070), (80, 349851663), (84, 333192060), (90, 310979256), (105, 266553648), (108, 259149380), (112, 249894045), (120, 233234442), (126, 222128040), (135, 207319504), (140, 199915236), (144, 194362035), (168, 166596030), (180, 155489628), (189, 148085360), (210, 133276824), (216, 129574690), (240, 116617221), (252, 111064020), (270, 103659752), (280, 99957618), (315, 88851216), (336, 83298015), (360, 77744814), (378, 74042680), (420, 66638412), (432, 64787345), (504, 55532010), (540, 51829876), (560, 49978809), (630, 44425608), (647, 43258320), (720, 38872407), (756, 37021340), (840, 33319206), (945, 29617072), (1008, 27766005), (1080, 25914938), (1260, 22212804), (1294, 21629160), (1512, 18510670), (1680, 16659603), (1890, 14808536), (1941, 14419440), (2160, 12957469), (2520, 11106402), (2588, 10814580), (2861, 9782640), (3024, 9255335), (3235, 8651664), (3780, 7404268), (3882, 7209720), (4529, 6179760), (5040, 5553201), (5176, 5407290), (5722, 4891320), (5823, 4806480), (6470, 4325832), (7560, 3702134), (7764, 3604860), (8583, 3260880), (9058, 3089880), (9705, 2883888), (10352, 2703645), (11444, 2445660), (11646, 2403240), (12940, 2162916), (13587, 2059920), (14305, 1956528), (15120, 1851067), (15528, 1802430), (17166, 1630440), (17469, 1602160), (18116, 1544940), (19410, 1441944), (20027, 1397520), (22645, 1235952), (22888, 1222830), (23292, 1201620), (25749, 1086960), (25880, 1081458), (27174, 1029960), (28610, 978264), (29115, 961296), (31056, 901215), (34332, 815220), (34938, 801080), (36232, 772470), (38820, 720972), (40054, 698760), (40761, 686640), (42915, 652176), (45290, 617976), (45776, 611415), (46584, 600810), (51498, 543480), (51760, 540729), (54348, 514980), (57220, 489132), (58230, 480648), (60081, 465840), (67935, 411984), (68664, 407610), (69876, 400540), (72464, 386235), (77247, 362320), (77640, 360486), (80108, 349380), (81522, 343320), (85830, 326088), (87345, 320432), (90580, 308988), (93168, 300405), (100135, 279504), (102996, 271740), (108696, 257490), (114440, 244566), (116460, 240324), (120162, 232920), (122283, 228880), (128745, 217392), (135870, 205992), (137328, 203805), (139752, 200270), (154494, 181160), (155280, 180243), (160216, 174690), (163044, 171660)]