16426430720

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 432

約数和(自身を含む): 48821512320

約数和(自身を除く): 32395081600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 59, 64, 70, 80, 92, 98, 112, 115, 118, 128, 140, 160, 161, 184, 193, 196, 224, 230, 236, 245, 256, 280, 295, 320, 322, 368, 386, 392, 413, 448, 460, 472, 490, 560, 590, 640, 644, 736, 772, 784, 805, 826, 896, 920, 944, 965, 980, 1120, 1127, 1180, 1280, 1288, 1351, 1357, 1472, 1544, 1568, 1610, 1652, 1792, 1840, 1888, 1930, 1960, 2065, 2240, 2254, 2360, 2576, 2702, 2714, 2891, 2944, 3088, 3136, 3220, 3304, 3680, 3776, 3860, 3920, 4130, 4439, 4480, 4508, 4720, 5152, 5404, 5428, 5635, 5782, 5888, 6176, 6272, 6440, 6608, 6755, 6785, 7360, 7552, 7720, 7840, 8260, 8878, 8960, 9016, 9440, 9457, 9499, 10304, 10808, 10856, 11270, 11387, 11564, 12352, 12544, 12880, 13216, 13510, 13570, 14455, 14720, 15104, 15440, 15680, 16520, 17756, 18032, 18880, 18914, 18998, 20608, 21616, 21712, 22195, 22540, 22774, 23128, 24704, 25760, 26432, 27020, 27140, 28910, 29440, 30880, 31073, 31360, 33040, 35512, 36064, 37760, 37828, 37996, 41216, 43232, 43424, 44390, 45080, 45548, 46256, 47285, 47495, 49408, 51520, 52864, 54040, 54280, 56935, 57820, 61760, 62146, 62720, 66080, 66493, 71024, 72128, 75520, 75656, 75992, 79709, 86464, 86848, 88780, 90160, 91096, 92512, 94570, 94990, 103040, 105728, 108080, 108560, 113870, 115640, 123520, 124292, 132160, 132986, 142048, 144256, 151312, 151984, 155365, 159418, 172928, 173696, 177560, 180320, 182192, 185024, 189140, 189980, 206080, 216160, 217120, 217511, 227740, 231280, 247040, 248584, 261901, 264320, 265972, 284096, 288512, 302624, 303968, 310730, 318836, 332465, 345856, 347392, 355120, 360640, 364384, 370048, 378280, 379960, 398545, 432320, 434240, 435022, 455480, 462560, 497168, 523802, 528640, 531944, 557963, 568192, 605248, 607936, 621460, 637672, 664930, 710240, 721280, 728768, 740096, 756560, 759920, 797090, 864640, 868480, 870044, 910960, 925120, 994336, 1047604, 1063888, 1087555, 1115926, 1136384, 1210496, 1215872, 1242920, 1275344, 1309505, 1329860, 1420480, 1442560, 1457536, 1513120, 1519840, 1594180, 1729280, 1736960, 1740088, 1821920, 1833307, 1850240, 1988672, 2095208, 2127776, 2175110, 2231852, 2420992, 2431744, 2485840, 2550688, 2619010, 2659720, 2789815, 2840960, 2915072, 3026240, 3039680, 3188360, 3480176, 3643840, 3666614, 3700480, 3977344, 4190416, 4255552, 4350220, 4463704, 4971680, 5101376, 5238020, 5319440, 5579630, 5681920, 6052480, 6079360, 6376720, 6960352, 7287680, 7333228, 7954688, 8380832, 8511104, 8700440, 8927408, 9166535, 9943360, 10202752, 10476040, 10638880, 11159260, 12104960, 12158720, 12753440, 12833149, 13920704, 14575360, 14666456, 16761664, 17022208, 17400880, 17854816, 18333070, 19886720, 20405504, 20952080, 21277760, 22318520, 25506880, 25666298, 27841408, 29332912, 33523328, 34801760, 35709632, 36666140, 39773440, 41904160, 42555520, 44637040, 51013760, 51332596, 55682816, 58665824, 64165745, 67046656, 69603520, 71419264, 73332280, 83808320, 85111040, 89274080, 102027520, 102665192, 117331648, 128331490, 139207040, 142838528, 146664560, 167616640, 178548160, 205330384, 234663296, 256662980, 278414080, 293329120, 335233280, 357096320, 410660768, 469326592, 513325960, 586658240, 714192640, 821321536, 1026651920, 1173316480, 1642643072, 2053303840, 2346632960, 3285286144, 4106607680, 8213215360, 16426430720]

約数ペア:

[(1, 16426430720), (2, 8213215360), (4, 4106607680), (5, 3285286144), (7, 2346632960), (8, 2053303840), (10, 1642643072), (14, 1173316480), (16, 1026651920), (20, 821321536), (23, 714192640), (28, 586658240), (32, 513325960), (35, 469326592), (40, 410660768), (46, 357096320), (49, 335233280), (56, 293329120), (59, 278414080), (64, 256662980), (70, 234663296), (80, 205330384), (92, 178548160), (98, 167616640), (112, 146664560), (115, 142838528), (118, 139207040), (128, 128331490), (140, 117331648), (160, 102665192), (161, 102027520), (184, 89274080), (193, 85111040), (196, 83808320), (224, 73332280), (230, 71419264), (236, 69603520), (245, 67046656), (256, 64165745), (280, 58665824), (295, 55682816), (320, 51332596), (322, 51013760), (368, 44637040), (386, 42555520), (392, 41904160), (413, 39773440), (448, 36666140), (460, 35709632), (472, 34801760), (490, 33523328), (560, 29332912), (590, 27841408), (640, 25666298), (644, 25506880), (736, 22318520), (772, 21277760), (784, 20952080), (805, 20405504), (826, 19886720), (896, 18333070), (920, 17854816), (944, 17400880), (965, 17022208), (980, 16761664), (1120, 14666456), (1127, 14575360), (1180, 13920704), (1280, 12833149), (1288, 12753440), (1351, 12158720), (1357, 12104960), (1472, 11159260), (1544, 10638880), (1568, 10476040), (1610, 10202752), (1652, 9943360), (1792, 9166535), (1840, 8927408), (1888, 8700440), (1930, 8511104), (1960, 8380832), (2065, 7954688), (2240, 7333228), (2254, 7287680), (2360, 6960352), (2576, 6376720), (2702, 6079360), (2714, 6052480), (2891, 5681920), (2944, 5579630), (3088, 5319440), (3136, 5238020), (3220, 5101376), (3304, 4971680), (3680, 4463704), (3776, 4350220), (3860, 4255552), (3920, 4190416), (4130, 3977344), (4439, 3700480), (4480, 3666614), (4508, 3643840), (4720, 3480176), (5152, 3188360), (5404, 3039680), (5428, 3026240), (5635, 2915072), (5782, 2840960), (5888, 2789815), (6176, 2659720), (6272, 2619010), (6440, 2550688), (6608, 2485840), (6755, 2431744), (6785, 2420992), (7360, 2231852), (7552, 2175110), (7720, 2127776), (7840, 2095208), (8260, 1988672), (8878, 1850240), (8960, 1833307), (9016, 1821920), (9440, 1740088), (9457, 1736960), (9499, 1729280), (10304, 1594180), (10808, 1519840), (10856, 1513120), (11270, 1457536), (11387, 1442560), (11564, 1420480), (12352, 1329860), (12544, 1309505), (12880, 1275344), (13216, 1242920), (13510, 1215872), (13570, 1210496), (14455, 1136384), (14720, 1115926), (15104, 1087555), (15440, 1063888), (15680, 1047604), (16520, 994336), (17756, 925120), (18032, 910960), (18880, 870044), (18914, 868480), (18998, 864640), (20608, 797090), (21616, 759920), (21712, 756560), (22195, 740096), (22540, 728768), (22774, 721280), (23128, 710240), (24704, 664930), (25760, 637672), (26432, 621460), (27020, 607936), (27140, 605248), (28910, 568192), (29440, 557963), (30880, 531944), (31073, 528640), (31360, 523802), (33040, 497168), (35512, 462560), (36064, 455480), (37760, 435022), (37828, 434240), (37996, 432320), (41216, 398545), (43232, 379960), (43424, 378280), (44390, 370048), (45080, 364384), (45548, 360640), (46256, 355120), (47285, 347392), (47495, 345856), (49408, 332465), (51520, 318836), (52864, 310730), (54040, 303968), (54280, 302624), (56935, 288512), (57820, 284096), (61760, 265972), (62146, 264320), (62720, 261901), (66080, 248584), (66493, 247040), (71024, 231280), (72128, 227740), (75520, 217511), (75656, 217120), (75992, 216160), (79709, 206080), (86464, 189980), (86848, 189140), (88780, 185024), (90160, 182192), (91096, 180320), (92512, 177560), (94570, 173696), (94990, 172928), (103040, 159418), (105728, 155365), (108080, 151984), (108560, 151312), (113870, 144256), (115640, 142048), (123520, 132986), (124292, 132160)]