21517655040

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3568

約数の個数: 528

約数和(自身を含む): 89719518720

約数和(自身を除く): 68201863680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 512, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 960, 1008, 1024, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1536, 1596, 1680, 1710, 1792, 1824, 1920, 1995, 2016, 2128, 2240, 2280, 2304, 2394, 2432, 2520, 2560, 2660, 2688, 2736, 2880, 3040, 3072, 3192, 3360, 3420, 3511, 3584, 3648, 3840, 3990, 4032, 4256, 4480, 4560, 4608, 4788, 4864, 5040, 5120, 5320, 5376, 5472, 5760, 5985, 6080, 6384, 6720, 6840, 7022, 7168, 7296, 7680, 7980, 8064, 8512, 8960, 9120, 9216, 9576, 9728, 10080, 10533, 10640, 10752, 10944, 11520, 11970, 12160, 12768, 13440, 13680, 14044, 14592, 15360, 15960, 16128, 17024, 17555, 17920, 18240, 19152, 19456, 20160, 21066, 21280, 21504, 21888, 23040, 23940, 24320, 24577, 25536, 26880, 27360, 28088, 29184, 31599, 31920, 32256, 34048, 35110, 35840, 36480, 38304, 40320, 42132, 42560, 43776, 46080, 47880, 48640, 49154, 51072, 52665, 53760, 54720, 56176, 58368, 63198, 63840, 64512, 66709, 68096, 70220, 72960, 73731, 76608, 80640, 84264, 85120, 87552, 95760, 97280, 98308, 102144, 105330, 107520, 109440, 112352, 122885, 126396, 127680, 133418, 136192, 140440, 145920, 147462, 153216, 157995, 161280, 168528, 170240, 175104, 191520, 196616, 200127, 204288, 210660, 218880, 221193, 224704, 245770, 252792, 255360, 266836, 280880, 291840, 294924, 306432, 315990, 322560, 333545, 337056, 340480, 368655, 383040, 393232, 400254, 408576, 421320, 437760, 442386, 449408, 466963, 491540, 505584, 510720, 533672, 561760, 589848, 600381, 612864, 631980, 667090, 674112, 680960, 737310, 766080, 786464, 800508, 842640, 875520, 884772, 898816, 933926, 983080, 1000635, 1011168, 1021440, 1067344, 1105965, 1123520, 1179696, 1200762, 1225728, 1263960, 1334180, 1348224, 1400889, 1474620, 1532160, 1572928, 1601016, 1685280, 1769544, 1797632, 1867852, 1966160, 2001270, 2022336, 2042880, 2134688, 2211930, 2247040, 2334815, 2359392, 2401524, 2527920, 2668360, 2696448, 2801778, 2949240, 3001905, 3064320, 3145856, 3202032, 3370560, 3539088, 3595264, 3735704, 3932320, 4002540, 4044672, 4202667, 4269376, 4423860, 4494080, 4669630, 4718784, 4803048, 5055840, 5336720, 5392896, 5603556, 5898480, 6003810, 6128640, 6291712, 6404064, 6741120, 7004445, 7078176, 7471408, 7864640, 8005080, 8089344, 8405334, 8538752, 8847720, 8988160, 9339260, 9437568, 9606096, 10111680, 10673440, 10785792, 11207112, 11796960, 12007620, 12583424, 12808128, 13482240, 14008890, 14156352, 14942816, 15729280, 16010160, 16178688, 16810668, 17077504, 17695440, 17976320, 18678520, 18875136, 19212192, 20223360, 21013335, 21346880, 22414224, 23593920, 24015240, 25166848, 25616256, 26964480, 28017780, 28312704, 29885632, 31458560, 32020320, 32357376, 33621336, 34155008, 35390880, 37357040, 37750272, 38424384, 40446720, 42026670, 42693760, 44828448, 47187840, 48030480, 51232512, 53928960, 56035560, 56625408, 59771264, 62917120, 64040640, 67242672, 68310016, 70781760, 74714080, 75500544, 76848768, 80893440, 84053340, 85387520, 89656896, 94375680, 96060960, 102465024, 112071120, 113250816, 119542528, 125834240, 128081280, 134485344, 141563520, 149428160, 153697536, 161786880, 168106680, 170775040, 179313792, 188751360, 192121920, 204930048, 224142240, 226501632, 239085056, 256162560, 268970688, 283127040, 298856320, 307395072, 336213360, 341550080, 358627584, 377502720, 384243840, 448284480, 478170112, 512325120, 537941376, 566254080, 597712640, 614790144, 672426720, 717255168, 768487680, 896568960, 1024650240, 1075882752, 1132508160, 1195425280, 1344853440, 1434510336, 1536975360, 1793137920, 2151765504, 2390850560, 2689706880, 3073950720, 3586275840, 4303531008, 5379413760, 7172551680, 10758827520, 21517655040]

約数ペア:

[(1, 21517655040), (2, 10758827520), (3, 7172551680), (4, 5379413760), (5, 4303531008), (6, 3586275840), (7, 3073950720), (8, 2689706880), (9, 2390850560), (10, 2151765504), (12, 1793137920), (14, 1536975360), (15, 1434510336), (16, 1344853440), (18, 1195425280), (19, 1132508160), (20, 1075882752), (21, 1024650240), (24, 896568960), (28, 768487680), (30, 717255168), (32, 672426720), (35, 614790144), (36, 597712640), (38, 566254080), (40, 537941376), (42, 512325120), (45, 478170112), (48, 448284480), (56, 384243840), (57, 377502720), (60, 358627584), (63, 341550080), (64, 336213360), (70, 307395072), (72, 298856320), (76, 283127040), (80, 268970688), (84, 256162560), (90, 239085056), (95, 226501632), (96, 224142240), (105, 204930048), (112, 192121920), (114, 188751360), (120, 179313792), (126, 170775040), (128, 168106680), (133, 161786880), (140, 153697536), (144, 149428160), (152, 141563520), (160, 134485344), (168, 128081280), (171, 125834240), (180, 119542528), (190, 113250816), (192, 112071120), (210, 102465024), (224, 96060960), (228, 94375680), (240, 89656896), (252, 85387520), (256, 84053340), (266, 80893440), (280, 76848768), (285, 75500544), (288, 74714080), (304, 70781760), (315, 68310016), (320, 67242672), (336, 64040640), (342, 62917120), (360, 59771264), (380, 56625408), (384, 56035560), (399, 53928960), (420, 51232512), (448, 48030480), (456, 47187840), (480, 44828448), (504, 42693760), (512, 42026670), (532, 40446720), (560, 38424384), (570, 37750272), (576, 37357040), (608, 35390880), (630, 34155008), (640, 33621336), (665, 32357376), (672, 32020320), (684, 31458560), (720, 29885632), (760, 28312704), (768, 28017780), (798, 26964480), (840, 25616256), (855, 25166848), (896, 24015240), (912, 23593920), (960, 22414224), (1008, 21346880), (1024, 21013335), (1064, 20223360), (1120, 19212192), (1140, 18875136), (1152, 18678520), (1197, 17976320), (1216, 17695440), (1260, 17077504), (1280, 16810668), (1330, 16178688), (1344, 16010160), (1368, 15729280), (1440, 14942816), (1520, 14156352), (1536, 14008890), (1596, 13482240), (1680, 12808128), (1710, 12583424), (1792, 12007620), (1824, 11796960), (1920, 11207112), (1995, 10785792), (2016, 10673440), (2128, 10111680), (2240, 9606096), (2280, 9437568), (2304, 9339260), (2394, 8988160), (2432, 8847720), (2520, 8538752), (2560, 8405334), (2660, 8089344), (2688, 8005080), (2736, 7864640), (2880, 7471408), (3040, 7078176), (3072, 7004445), (3192, 6741120), (3360, 6404064), (3420, 6291712), (3511, 6128640), (3584, 6003810), (3648, 5898480), (3840, 5603556), (3990, 5392896), (4032, 5336720), (4256, 5055840), (4480, 4803048), (4560, 4718784), (4608, 4669630), (4788, 4494080), (4864, 4423860), (5040, 4269376), (5120, 4202667), (5320, 4044672), (5376, 4002540), (5472, 3932320), (5760, 3735704), (5985, 3595264), (6080, 3539088), (6384, 3370560), (6720, 3202032), (6840, 3145856), (7022, 3064320), (7168, 3001905), (7296, 2949240), (7680, 2801778), (7980, 2696448), (8064, 2668360), (8512, 2527920), (8960, 2401524), (9120, 2359392), (9216, 2334815), (9576, 2247040), (9728, 2211930), (10080, 2134688), (10533, 2042880), (10640, 2022336), (10752, 2001270), (10944, 1966160), (11520, 1867852), (11970, 1797632), (12160, 1769544), (12768, 1685280), (13440, 1601016), (13680, 1572928), (14044, 1532160), (14592, 1474620), (15360, 1400889), (15960, 1348224), (16128, 1334180), (17024, 1263960), (17555, 1225728), (17920, 1200762), (18240, 1179696), (19152, 1123520), (19456, 1105965), (20160, 1067344), (21066, 1021440), (21280, 1011168), (21504, 1000635), (21888, 983080), (23040, 933926), (23940, 898816), (24320, 884772), (24577, 875520), (25536, 842640), (26880, 800508), (27360, 786464), (28088, 766080), (29184, 737310), (31599, 680960), (31920, 674112), (32256, 667090), (34048, 631980), (35110, 612864), (35840, 600381), (36480, 589848), (38304, 561760), (40320, 533672), (42132, 510720), (42560, 505584), (43776, 491540), (46080, 466963), (47880, 449408), (48640, 442386), (49154, 437760), (51072, 421320), (52665, 408576), (53760, 400254), (54720, 393232), (56176, 383040), (58368, 368655), (63198, 340480), (63840, 337056), (64512, 333545), (66709, 322560), (68096, 315990), (70220, 306432), (72960, 294924), (73731, 291840), (76608, 280880), (80640, 266836), (84264, 255360), (85120, 252792), (87552, 245770), (95760, 224704), (97280, 221193), (98308, 218880), (102144, 210660), (105330, 204288), (107520, 200127), (109440, 196616), (112352, 191520), (122885, 175104), (126396, 170240), (127680, 168528), (133418, 161280), (136192, 157995), (140440, 153216), (145920, 147462)]