20742184320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2514

約数の個数: 512

約数和(自身を含む): 80212930560

約数和(自身を除く): 59470746240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 32, 33, 39, 40, 44, 48, 52, 55, 60, 62, 64, 65, 66, 78, 80, 88, 93, 96, 104, 110, 120, 124, 128, 130, 132, 143, 155, 156, 160, 165, 176, 186, 192, 195, 208, 220, 240, 248, 260, 264, 286, 310, 312, 320, 330, 341, 352, 372, 384, 390, 403, 416, 429, 440, 465, 480, 496, 520, 528, 572, 620, 624, 640, 660, 682, 704, 715, 744, 780, 806, 832, 858, 880, 930, 960, 992, 1023, 1040, 1056, 1144, 1209, 1240, 1248, 1320, 1364, 1408, 1430, 1488, 1560, 1612, 1664, 1705, 1716, 1760, 1860, 1920, 1984, 2015, 2046, 2080, 2112, 2145, 2288, 2418, 2437, 2480, 2496, 2640, 2728, 2860, 2976, 3120, 3224, 3410, 3432, 3520, 3720, 3968, 4030, 4092, 4160, 4224, 4290, 4433, 4576, 4836, 4874, 4960, 4992, 5115, 5280, 5456, 5720, 5952, 6045, 6240, 6448, 6820, 6864, 7040, 7311, 7440, 8060, 8184, 8320, 8580, 8866, 9152, 9672, 9748, 9920, 10230, 10560, 10912, 11440, 11904, 12090, 12185, 12480, 12896, 13299, 13640, 13728, 14622, 14880, 16120, 16368, 17160, 17732, 18304, 19344, 19496, 19840, 20460, 21120, 21824, 22165, 22880, 24180, 24370, 24960, 25792, 26598, 26807, 27280, 27456, 29244, 29760, 31681, 32240, 32736, 34320, 35464, 36555, 38688, 38992, 40920, 43648, 44330, 45760, 48360, 48740, 51584, 53196, 53614, 54560, 54912, 58488, 59520, 63362, 64480, 65472, 66495, 68640, 70928, 73110, 75547, 77376, 77984, 80421, 81840, 88660, 91520, 95043, 96720, 97480, 106392, 107228, 109120, 116976, 126724, 128960, 130944, 132990, 134035, 137280, 141856, 146220, 151094, 154752, 155968, 158405, 160842, 163680, 177320, 190086, 193440, 194960, 212784, 214456, 218240, 226641, 233952, 253448, 257920, 265980, 268070, 274560, 283712, 292440, 302188, 311936, 316810, 321684, 327360, 348491, 354640, 377735, 380172, 386880, 389920, 402105, 425568, 428912, 453282, 467904, 475215, 506896, 531960, 536140, 567424, 584880, 604376, 633620, 643368, 654720, 696982, 709280, 755470, 760344, 773760, 779840, 804210, 831017, 851136, 857824, 906564, 935808, 950430, 982111, 1013792, 1045473, 1063920, 1072280, 1133205, 1169760, 1208752, 1267240, 1286736, 1393964, 1418560, 1510940, 1520688, 1559680, 1608420, 1662034, 1702272, 1715648, 1742455, 1813128, 1900860, 1964222, 2027584, 2090946, 2127840, 2144560, 2266410, 2339520, 2417504, 2493051, 2534480, 2573472, 2787928, 2837120, 2946333, 3021880, 3041376, 3216840, 3324068, 3431296, 3484910, 3626256, 3801720, 3928444, 4055168, 4155085, 4181892, 4255680, 4289120, 4532820, 4679040, 4835008, 4910555, 4986102, 5068960, 5146944, 5227365, 5575856, 5892666, 6043760, 6082752, 6433680, 6648136, 6969820, 7252512, 7603440, 7856888, 8310170, 8363784, 8511360, 8578240, 9065640, 9670016, 9821110, 9972204, 10137920, 10293888, 10454730, 10803221, 11151712, 11785332, 12087520, 12165504, 12465255, 12867360, 13296272, 13939640, 14505024, 14731665, 15206880, 15713776, 16620340, 16727568, 17156480, 18131280, 19642220, 19944408, 20275840, 20909460, 21606442, 22303424, 23570664, 24175040, 24930510, 25734720, 26592544, 27879280, 29010048, 29463330, 30413760, 31427552, 32409663, 33240680, 33455136, 36262560, 39284440, 39888816, 41818920, 43212884, 44606848, 47141328, 48350080, 49861020, 51469440, 53185088, 54016105, 55758560, 58926660, 60827520, 62855104, 64819326, 66481360, 66910272, 72525120, 78568880, 79777632, 83637840, 86425768, 94282656, 99722040, 106370176, 108032210, 111517120, 117853320, 125710208, 129638652, 132962720, 133820544, 145050240, 157137760, 159555264, 162048315, 167275680, 172851536, 188565312, 199444080, 216064420, 223034240, 235706640, 259277304, 265925440, 314275520, 319110528, 324096630, 334551360, 345703072, 377130624, 398888160, 432128840, 471413280, 518554608, 531850880, 628551040, 648193260, 669102720, 691406144, 797776320, 864257680, 942826560, 1037109216, 1296386520, 1382812288, 1595552640, 1728515360, 1885653120, 2074218432, 2592773040, 3457030720, 4148436864, 5185546080, 6914061440, 10371092160, 20742184320]

約数ペア:

[(1, 20742184320), (2, 10371092160), (3, 6914061440), (4, 5185546080), (5, 4148436864), (6, 3457030720), (8, 2592773040), (10, 2074218432), (11, 1885653120), (12, 1728515360), (13, 1595552640), (15, 1382812288), (16, 1296386520), (20, 1037109216), (22, 942826560), (24, 864257680), (26, 797776320), (30, 691406144), (31, 669102720), (32, 648193260), (33, 628551040), (39, 531850880), (40, 518554608), (44, 471413280), (48, 432128840), (52, 398888160), (55, 377130624), (60, 345703072), (62, 334551360), (64, 324096630), (65, 319110528), (66, 314275520), (78, 265925440), (80, 259277304), (88, 235706640), (93, 223034240), (96, 216064420), (104, 199444080), (110, 188565312), (120, 172851536), (124, 167275680), (128, 162048315), (130, 159555264), (132, 157137760), (143, 145050240), (155, 133820544), (156, 132962720), (160, 129638652), (165, 125710208), (176, 117853320), (186, 111517120), (192, 108032210), (195, 106370176), (208, 99722040), (220, 94282656), (240, 86425768), (248, 83637840), (260, 79777632), (264, 78568880), (286, 72525120), (310, 66910272), (312, 66481360), (320, 64819326), (330, 62855104), (341, 60827520), (352, 58926660), (372, 55758560), (384, 54016105), (390, 53185088), (403, 51469440), (416, 49861020), (429, 48350080), (440, 47141328), (465, 44606848), (480, 43212884), (496, 41818920), (520, 39888816), (528, 39284440), (572, 36262560), (620, 33455136), (624, 33240680), (640, 32409663), (660, 31427552), (682, 30413760), (704, 29463330), (715, 29010048), (744, 27879280), (780, 26592544), (806, 25734720), (832, 24930510), (858, 24175040), (880, 23570664), (930, 22303424), (960, 21606442), (992, 20909460), (1023, 20275840), (1040, 19944408), (1056, 19642220), (1144, 18131280), (1209, 17156480), (1240, 16727568), (1248, 16620340), (1320, 15713776), (1364, 15206880), (1408, 14731665), (1430, 14505024), (1488, 13939640), (1560, 13296272), (1612, 12867360), (1664, 12465255), (1705, 12165504), (1716, 12087520), (1760, 11785332), (1860, 11151712), (1920, 10803221), (1984, 10454730), (2015, 10293888), (2046, 10137920), (2080, 9972204), (2112, 9821110), (2145, 9670016), (2288, 9065640), (2418, 8578240), (2437, 8511360), (2480, 8363784), (2496, 8310170), (2640, 7856888), (2728, 7603440), (2860, 7252512), (2976, 6969820), (3120, 6648136), (3224, 6433680), (3410, 6082752), (3432, 6043760), (3520, 5892666), (3720, 5575856), (3968, 5227365), (4030, 5146944), (4092, 5068960), (4160, 4986102), (4224, 4910555), (4290, 4835008), (4433, 4679040), (4576, 4532820), (4836, 4289120), (4874, 4255680), (4960, 4181892), (4992, 4155085), (5115, 4055168), (5280, 3928444), (5456, 3801720), (5720, 3626256), (5952, 3484910), (6045, 3431296), (6240, 3324068), (6448, 3216840), (6820, 3041376), (6864, 3021880), (7040, 2946333), (7311, 2837120), (7440, 2787928), (8060, 2573472), (8184, 2534480), (8320, 2493051), (8580, 2417504), (8866, 2339520), (9152, 2266410), (9672, 2144560), (9748, 2127840), (9920, 2090946), (10230, 2027584), (10560, 1964222), (10912, 1900860), (11440, 1813128), (11904, 1742455), (12090, 1715648), (12185, 1702272), (12480, 1662034), (12896, 1608420), (13299, 1559680), (13640, 1520688), (13728, 1510940), (14622, 1418560), (14880, 1393964), (16120, 1286736), (16368, 1267240), (17160, 1208752), (17732, 1169760), (18304, 1133205), (19344, 1072280), (19496, 1063920), (19840, 1045473), (20460, 1013792), (21120, 982111), (21824, 950430), (22165, 935808), (22880, 906564), (24180, 857824), (24370, 851136), (24960, 831017), (25792, 804210), (26598, 779840), (26807, 773760), (27280, 760344), (27456, 755470), (29244, 709280), (29760, 696982), (31681, 654720), (32240, 643368), (32736, 633620), (34320, 604376), (35464, 584880), (36555, 567424), (38688, 536140), (38992, 531960), (40920, 506896), (43648, 475215), (44330, 467904), (45760, 453282), (48360, 428912), (48740, 425568), (51584, 402105), (53196, 389920), (53614, 386880), (54560, 380172), (54912, 377735), (58488, 354640), (59520, 348491), (63362, 327360), (64480, 321684), (65472, 316810), (66495, 311936), (68640, 302188), (70928, 292440), (73110, 283712), (75547, 274560), (77376, 268070), (77984, 265980), (80421, 257920), (81840, 253448), (88660, 233952), (91520, 226641), (95043, 218240), (96720, 214456), (97480, 212784), (106392, 194960), (107228, 193440), (109120, 190086), (116976, 177320), (126724, 163680), (128960, 160842), (130944, 158405), (132990, 155968), (134035, 154752), (137280, 151094), (141856, 146220)]