2820913920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 432

約数和(自身を含む): 10796097312

約数和(自身を除く): 7975183392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 113, 120, 128, 132, 144, 160, 165, 176, 180, 192, 197, 198, 220, 226, 240, 256, 264, 288, 320, 330, 339, 352, 360, 384, 394, 396, 440, 452, 480, 495, 528, 565, 576, 591, 640, 660, 678, 704, 720, 768, 788, 792, 880, 904, 960, 985, 990, 1017, 1056, 1130, 1152, 1182, 1243, 1280, 1320, 1356, 1408, 1440, 1576, 1584, 1695, 1760, 1773, 1808, 1920, 1970, 1980, 2034, 2112, 2167, 2260, 2304, 2364, 2486, 2640, 2712, 2816, 2880, 2955, 3152, 3168, 3390, 3520, 3546, 3616, 3729, 3840, 3940, 3960, 4068, 4224, 4334, 4520, 4728, 4972, 5085, 5280, 5424, 5760, 5910, 6215, 6304, 6336, 6501, 6780, 7040, 7092, 7232, 7458, 7880, 7920, 8136, 8448, 8668, 8865, 9040, 9456, 9944, 10170, 10560, 10835, 10848, 11187, 11520, 11820, 12430, 12608, 12672, 13002, 13560, 14080, 14184, 14464, 14916, 15760, 15840, 16272, 17336, 17730, 18080, 18645, 18912, 19503, 19888, 20340, 21120, 21670, 21696, 22261, 22374, 23640, 24860, 25216, 25344, 26004, 27120, 28368, 28928, 29832, 31520, 31680, 32505, 32544, 34672, 35460, 36160, 37290, 37824, 39006, 39776, 40680, 42240, 43340, 43392, 44522, 44748, 47280, 49720, 50432, 52008, 54240, 55935, 56736, 59664, 63040, 63360, 65010, 65088, 66783, 69344, 70920, 72320, 74580, 75648, 78012, 79552, 81360, 86680, 86784, 89044, 89496, 94560, 97515, 99440, 104016, 108480, 111305, 111870, 113472, 119328, 126080, 126720, 130020, 130176, 133566, 138688, 141840, 144640, 149160, 151296, 156024, 159104, 162720, 173360, 178088, 178992, 189120, 195030, 198880, 200349, 208032, 216960, 222610, 223740, 226944, 238656, 244871, 252160, 260040, 260352, 267132, 277376, 283680, 298320, 312048, 318208, 325440, 333915, 346720, 356176, 357984, 378240, 390060, 397760, 400698, 416064, 433920, 445220, 447480, 453888, 477312, 489742, 520080, 534264, 554752, 567360, 596640, 624096, 650880, 667830, 693440, 712352, 715968, 734613, 756480, 780120, 795520, 801396, 832128, 890440, 894960, 954624, 979484, 1001745, 1040160, 1068528, 1134720, 1193280, 1224355, 1248192, 1301760, 1335660, 1386880, 1424704, 1431936, 1469226, 1560240, 1591040, 1602792, 1664256, 1780880, 1789920, 1958968, 2003490, 2080320, 2137056, 2203839, 2269440, 2386560, 2448710, 2496384, 2671320, 2773760, 2849408, 2863872, 2938452, 3120480, 3205584, 3561760, 3579840, 3673065, 3917936, 4006980, 4160640, 4274112, 4407678, 4773120, 4897420, 4992768, 5342640, 5698816, 5876904, 6240960, 6411168, 7123520, 7159680, 7346130, 7835872, 8013960, 8321280, 8548224, 8815356, 9794840, 10685280, 11019195, 11753808, 12481920, 12822336, 14247040, 14319360, 14692260, 15671744, 16027920, 17096448, 17630712, 19589680, 21370560, 22038390, 23507616, 24963840, 25644672, 28494080, 29384520, 31343488, 32055840, 35261424, 39179360, 42741120, 44076780, 47015232, 51289344, 58769040, 62686976, 64111680, 70522848, 78358720, 85482240, 88153560, 94030464, 117538080, 128223360, 141045696, 156717440, 176307120, 188060928, 235076160, 256446720, 282091392, 313434880, 352614240, 470152320, 564182784, 705228480, 940304640, 1410456960, 2820913920]

約数ペア:

[(1, 2820913920), (2, 1410456960), (3, 940304640), (4, 705228480), (5, 564182784), (6, 470152320), (8, 352614240), (9, 313434880), (10, 282091392), (11, 256446720), (12, 235076160), (15, 188060928), (16, 176307120), (18, 156717440), (20, 141045696), (22, 128223360), (24, 117538080), (30, 94030464), (32, 88153560), (33, 85482240), (36, 78358720), (40, 70522848), (44, 64111680), (45, 62686976), (48, 58769040), (55, 51289344), (60, 47015232), (64, 44076780), (66, 42741120), (72, 39179360), (80, 35261424), (88, 32055840), (90, 31343488), (96, 29384520), (99, 28494080), (110, 25644672), (113, 24963840), (120, 23507616), (128, 22038390), (132, 21370560), (144, 19589680), (160, 17630712), (165, 17096448), (176, 16027920), (180, 15671744), (192, 14692260), (197, 14319360), (198, 14247040), (220, 12822336), (226, 12481920), (240, 11753808), (256, 11019195), (264, 10685280), (288, 9794840), (320, 8815356), (330, 8548224), (339, 8321280), (352, 8013960), (360, 7835872), (384, 7346130), (394, 7159680), (396, 7123520), (440, 6411168), (452, 6240960), (480, 5876904), (495, 5698816), (528, 5342640), (565, 4992768), (576, 4897420), (591, 4773120), (640, 4407678), (660, 4274112), (678, 4160640), (704, 4006980), (720, 3917936), (768, 3673065), (788, 3579840), (792, 3561760), (880, 3205584), (904, 3120480), (960, 2938452), (985, 2863872), (990, 2849408), (1017, 2773760), (1056, 2671320), (1130, 2496384), (1152, 2448710), (1182, 2386560), (1243, 2269440), (1280, 2203839), (1320, 2137056), (1356, 2080320), (1408, 2003490), (1440, 1958968), (1576, 1789920), (1584, 1780880), (1695, 1664256), (1760, 1602792), (1773, 1591040), (1808, 1560240), (1920, 1469226), (1970, 1431936), (1980, 1424704), (2034, 1386880), (2112, 1335660), (2167, 1301760), (2260, 1248192), (2304, 1224355), (2364, 1193280), (2486, 1134720), (2640, 1068528), (2712, 1040160), (2816, 1001745), (2880, 979484), (2955, 954624), (3152, 894960), (3168, 890440), (3390, 832128), (3520, 801396), (3546, 795520), (3616, 780120), (3729, 756480), (3840, 734613), (3940, 715968), (3960, 712352), (4068, 693440), (4224, 667830), (4334, 650880), (4520, 624096), (4728, 596640), (4972, 567360), (5085, 554752), (5280, 534264), (5424, 520080), (5760, 489742), (5910, 477312), (6215, 453888), (6304, 447480), (6336, 445220), (6501, 433920), (6780, 416064), (7040, 400698), (7092, 397760), (7232, 390060), (7458, 378240), (7880, 357984), (7920, 356176), (8136, 346720), (8448, 333915), (8668, 325440), (8865, 318208), (9040, 312048), (9456, 298320), (9944, 283680), (10170, 277376), (10560, 267132), (10835, 260352), (10848, 260040), (11187, 252160), (11520, 244871), (11820, 238656), (12430, 226944), (12608, 223740), (12672, 222610), (13002, 216960), (13560, 208032), (14080, 200349), (14184, 198880), (14464, 195030), (14916, 189120), (15760, 178992), (15840, 178088), (16272, 173360), (17336, 162720), (17730, 159104), (18080, 156024), (18645, 151296), (18912, 149160), (19503, 144640), (19888, 141840), (20340, 138688), (21120, 133566), (21670, 130176), (21696, 130020), (22261, 126720), (22374, 126080), (23640, 119328), (24860, 113472), (25216, 111870), (25344, 111305), (26004, 108480), (27120, 104016), (28368, 99440), (28928, 97515), (29832, 94560), (31520, 89496), (31680, 89044), (32505, 86784), (32544, 86680), (34672, 81360), (35460, 79552), (36160, 78012), (37290, 75648), (37824, 74580), (39006, 72320), (39776, 70920), (40680, 69344), (42240, 66783), (43340, 65088), (43392, 65010), (44522, 63360), (44748, 63040), (47280, 59664), (49720, 56736), (50432, 55935), (52008, 54240)]