19800607680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 896

約数和(自身を含む): 84271104000

約数和(自身を除く): 64470496320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 118, 120, 124, 126, 135, 140, 144, 155, 160, 168, 177, 179, 180, 186, 189, 192, 210, 216, 217, 224, 236, 240, 248, 252, 270, 279, 280, 288, 295, 310, 315, 320, 336, 354, 358, 360, 372, 378, 413, 420, 432, 434, 448, 465, 472, 480, 496, 504, 531, 537, 540, 558, 560, 576, 590, 620, 630, 651, 672, 708, 716, 720, 744, 756, 826, 837, 840, 864, 868, 885, 895, 930, 944, 945, 960, 992, 1008, 1062, 1074, 1080, 1085, 1116, 1120, 1180, 1239, 1240, 1253, 1260, 1302, 1344, 1395, 1416, 1432, 1440, 1488, 1512, 1593, 1611, 1652, 1674, 1680, 1728, 1736, 1770, 1790, 1829, 1860, 1888, 1890, 1953, 1984, 2016, 2065, 2124, 2148, 2160, 2170, 2232, 2240, 2360, 2478, 2480, 2506, 2520, 2604, 2655, 2685, 2790, 2832, 2864, 2880, 2976, 3024, 3186, 3222, 3255, 3304, 3348, 3360, 3472, 3540, 3580, 3658, 3717, 3720, 3759, 3776, 3780, 3906, 4032, 4130, 4185, 4248, 4296, 4320, 4340, 4464, 4720, 4833, 4956, 4960, 5012, 5040, 5208, 5310, 5370, 5487, 5549, 5580, 5664, 5728, 5859, 5952, 6048, 6195, 6265, 6372, 6444, 6510, 6608, 6696, 6720, 6944, 7080, 7160, 7316, 7434, 7440, 7518, 7560, 7812, 7965, 8055, 8260, 8370, 8496, 8592, 8640, 8680, 8928, 9145, 9440, 9666, 9765, 9912, 9920, 10024, 10080, 10416, 10561, 10620, 10740, 10974, 11098, 11151, 11160, 11277, 11328, 11456, 11718, 12096, 12390, 12530, 12744, 12803, 12888, 13020, 13216, 13392, 13888, 14160, 14320, 14632, 14868, 14880, 15036, 15120, 15624, 15930, 16110, 16461, 16520, 16647, 16740, 16992, 17184, 17360, 17856, 18290, 18585, 18795, 18880, 19332, 19530, 19824, 20048, 20160, 20832, 21122, 21240, 21480, 21948, 22196, 22302, 22320, 22554, 23436, 24165, 24780, 25060, 25488, 25606, 25776, 26040, 26432, 26784, 27435, 27745, 28320, 28640, 29264, 29295, 29736, 29760, 30072, 30240, 31248, 31683, 31860, 32220, 32922, 33040, 33294, 33480, 33831, 33984, 34368, 34720, 36580, 37170, 37590, 38409, 38664, 38843, 39060, 39648, 40096, 41664, 42244, 42480, 42960, 43896, 44392, 44604, 44640, 45108, 46872, 48330, 49383, 49560, 49941, 50120, 50976, 51212, 51552, 52080, 52805, 53568, 54870, 55490, 55755, 56385, 56640, 57280, 58528, 58590, 59472, 60144, 60480, 62496, 63366, 63720, 64015, 64440, 65844, 66080, 66588, 66960, 67662, 69440, 73160, 73927, 74340, 75180, 76818, 77328, 77686, 78120, 79296, 80192, 82305, 83235, 84488, 84960, 85920, 87792, 88784, 89208, 89280, 90216, 93744, 95049, 96660, 98766, 99120, 99882, 100240, 101952, 102424, 103104, 104160, 105610, 109740, 110980, 111510, 112770, 115227, 116529, 117056, 117180, 118944, 120288, 124992, 126732, 127440, 128030, 128880, 131688, 132160, 133176, 133920, 135324, 146320, 147854, 148680, 149823, 150360, 153636, 154656, 155372, 156240, 158415, 164610, 166470, 168976, 169155, 169920, 171840, 175584, 177568, 178416, 180432, 187488, 190098, 192045, 193320, 194215, 197532, 198240, 199764, 200480, 204848, 208320, 211220, 219480, 221781, 221960, 223020, 225540, 230454, 233058, 234360, 237888, 240576, 246915, 249705, 253464, 254880, 256060, 257760, 263376, 266352, 267840, 270648, 285147, 292640, 295708, 297360, 299646, 300720, 307272, 309312, 310744, 312480, 316830, 327391, 329220, 332940, 337952, 338310, 345681, 349587, 351168, 355136, 356832, 360864, 369635, 374976, 380196, 384090, 386640, 388430, 395064, 396480, 399528, 400960, 409696, 422440, 438960, 443562, 443920, 446040, 451080, 460908, 466116, 468720, 475245, 493830, 499410, 506928, 509760, 512120, 515520, 526752, 532704, 541296, 570294, 576135, 582645, 585280, 591416, 594720, 599292, 601440, 614544, 621488, 624960, 633660, 654782, 658440, 665343, 665880, 675904, 676620, 691362, 699174, 713664, 721728, 739270, 749115, 760392, 768180, 773280, 776860, 790128, 799056, 819392, 844880, 877920, 887124, 887840, 892080, 902160, 921816, 932232, 937440, 950490, 982173, 987660, 998820, 1013856, 1024240, 1048761, 1053504, 1065408, 1082592, 1108905, 1140588, 1152270, 1165290, 1182832, 1189440, 1198584, 1202880, 1229088, 1242976, 1267320, 1309564, 1316880, 1330686, 1331760, 1353240, 1382724, 1398348, 1425735, 1478540, 1498230, 1520784, 1536360, 1546560, 1553720, 1580256, 1598112, 1636955, 1689760, 1728405, 1747935, 1755840, 1774248, 1775680, 1784160, 1804320, 1843632, 1864464, 1874880, 1900980, 1964346, 1975320, 1996029, 1997640, 2027712, 2048480, 2097522, 2165184, 2217810, 2281176, 2291737, 2304540, 2330580, 2365664, 2397168, 2458176, 2485952, 2534640, 2619128, 2633760, 2661372, 2663520, 2706480, 2765448, 2796696, 2851470, 2946519, 2957080, 2996460, 3041568, 3072720, 3107440, 3160512, 3196224, 3273910, 3326715, 3379520, 3456810, 3495870, 3548496, 3568320, 3608640, 3687264, 3728928, 3801960, 3928692, 3950640, 3992058, 3995280, 4096960, 4195044, 4435620, 4562352, 4583474, 4609080, 4661160, 4731328, 4794336, 4910865, 5069280, 5238256, 5243805, 5267520, 5322744, 5327040, 5412960, 5530896, 5593392, 5702940, 5893038, 5914160, 5992920, 6083136, 6145440, 6214880, 6547820, 6653430, 6875211, 6913620, 6991740, 7096992, 7374528, 7457856, 7603920, 7857384, 7901280, 7984116, 7990560, 8390088, 8839557, 8871240, 9124704, 9166948, 9218160, 9322320, 9588672, 9821730, 9980145, 10138560, 10476512, 10487610, 10645488, 10825920, 11061792, 11186784, 11405880, 11458685, 11786076, 11828320, 11985840, 12290880, 12429760, 13095640, 13306860, 13750422, 13827240, 13983480, 14193984, 14732595, 15207840, 15714768, 15802560, 15968232, 15981120, 16780176, 17679114, 17742480, 18249408, 18333896, 18436320, 18644640, 19643460, 19960290, 20625633, 20953024, 20975220, 21290976, 22123584, 22373568, 22811760, 22917370, 23572152, 23656640, 23971680, 26191280, 26613720, 27500844, 27654480, 27966960, 29465190, 30415680, 31429536, 31936464, 33560352, 34376055, 35358228, 35484960, 36667792, 36872640, 37289280, 39286920, 39920580, 41251266, 41950440, 42581952, 44197785, 45623520, 45834740, 47144304, 47943360, 52382560, 53227440, 55001688, 55308960, 55933920, 58930380, 61876899, 62859072, 63872928, 67120704, 68752110, 70716456, 70969920, 73335584, 78573840, 79841160, 82502532, 83900880, 88395570, 91247040, 91669480, 94288608, 103128165, 104765120, 106454880, 110003376, 110617920, 111867840, 117860760, 123753798, 127745856, 137504220, 141432912, 146671168, 157147680, 159682320, 165005064, 167801760, 176791140, 183338960, 188577216, 206256330, 212909760, 220006752, 235721520, 247507596, 275008440, 282865824, 309384495, 314295360, 319364640, 330010128, 335603520, 353582280, 366677920, 412512660, 440013504, 471443040, 495015192, 550016880, 565731648, 618768990, 638729280, 660020256, 707164560, 733355840, 825025320, 942886080, 990030384, 1100033760, 1237537980, 1320040512, 1414329120, 1650050640, 1980060768, 2200067520, 2475075960, 2828658240, 3300101280, 3960121536, 4950151920, 6600202560, 9900303840, 19800607680]

約数ペア:

[(1, 19800607680), (2, 9900303840), (3, 6600202560), (4, 4950151920), (5, 3960121536), (6, 3300101280), (7, 2828658240), (8, 2475075960), (9, 2200067520), (10, 1980060768), (12, 1650050640), (14, 1414329120), (15, 1320040512), (16, 1237537980), (18, 1100033760), (20, 990030384), (21, 942886080), (24, 825025320), (27, 733355840), (28, 707164560), (30, 660020256), (31, 638729280), (32, 618768990), (35, 565731648), (36, 550016880), (40, 495015192), (42, 471443040), (45, 440013504), (48, 412512660), (54, 366677920), (56, 353582280), (59, 335603520), (60, 330010128), (62, 319364640), (63, 314295360), (64, 309384495), (70, 282865824), (72, 275008440), (80, 247507596), (84, 235721520), (90, 220006752), (93, 212909760), (96, 206256330), (105, 188577216), (108, 183338960), (112, 176791140), (118, 167801760), (120, 165005064), (124, 159682320), (126, 157147680), (135, 146671168), (140, 141432912), (144, 137504220), (155, 127745856), (160, 123753798), (168, 117860760), (177, 111867840), (179, 110617920), (180, 110003376), (186, 106454880), (189, 104765120), (192, 103128165), (210, 94288608), (216, 91669480), (217, 91247040), (224, 88395570), (236, 83900880), (240, 82502532), (248, 79841160), (252, 78573840), (270, 73335584), (279, 70969920), (280, 70716456), (288, 68752110), (295, 67120704), (310, 63872928), (315, 62859072), (320, 61876899), (336, 58930380), (354, 55933920), (358, 55308960), (360, 55001688), (372, 53227440), (378, 52382560), (413, 47943360), (420, 47144304), (432, 45834740), (434, 45623520), (448, 44197785), (465, 42581952), (472, 41950440), (480, 41251266), (496, 39920580), (504, 39286920), (531, 37289280), (537, 36872640), (540, 36667792), (558, 35484960), (560, 35358228), (576, 34376055), (590, 33560352), (620, 31936464), (630, 31429536), (651, 30415680), (672, 29465190), (708, 27966960), (716, 27654480), (720, 27500844), (744, 26613720), (756, 26191280), (826, 23971680), (837, 23656640), (840, 23572152), (864, 22917370), (868, 22811760), (885, 22373568), (895, 22123584), (930, 21290976), (944, 20975220), (945, 20953024), (960, 20625633), (992, 19960290), (1008, 19643460), (1062, 18644640), (1074, 18436320), (1080, 18333896), (1085, 18249408), (1116, 17742480), (1120, 17679114), (1180, 16780176), (1239, 15981120), (1240, 15968232), (1253, 15802560), (1260, 15714768), (1302, 15207840), (1344, 14732595), (1395, 14193984), (1416, 13983480), (1432, 13827240), (1440, 13750422), (1488, 13306860), (1512, 13095640), (1593, 12429760), (1611, 12290880), (1652, 11985840), (1674, 11828320), (1680, 11786076), (1728, 11458685), (1736, 11405880), (1770, 11186784), (1790, 11061792), (1829, 10825920), (1860, 10645488), (1888, 10487610), (1890, 10476512), (1953, 10138560), (1984, 9980145), (2016, 9821730), (2065, 9588672), (2124, 9322320), (2148, 9218160), (2160, 9166948), (2170, 9124704), (2232, 8871240), (2240, 8839557), (2360, 8390088), (2478, 7990560), (2480, 7984116), (2506, 7901280), (2520, 7857384), (2604, 7603920), (2655, 7457856), (2685, 7374528), (2790, 7096992), (2832, 6991740), (2864, 6913620), (2880, 6875211), (2976, 6653430), (3024, 6547820), (3186, 6214880), (3222, 6145440), (3255, 6083136), (3304, 5992920), (3348, 5914160), (3360, 5893038), (3472, 5702940), (3540, 5593392), (3580, 5530896), (3658, 5412960), (3717, 5327040), (3720, 5322744), (3759, 5267520), (3776, 5243805), (3780, 5238256), (3906, 5069280), (4032, 4910865), (4130, 4794336), (4185, 4731328), (4248, 4661160), (4296, 4609080), (4320, 4583474), (4340, 4562352), (4464, 4435620), (4720, 4195044), (4833, 4096960), (4956, 3995280), (4960, 3992058), (5012, 3950640), (5040, 3928692), (5208, 3801960), (5310, 3728928), (5370, 3687264), (5487, 3608640), (5549, 3568320), (5580, 3548496), (5664, 3495870), (5728, 3456810), (5859, 3379520), (5952, 3326715), (6048, 3273910), (6195, 3196224), (6265, 3160512), (6372, 3107440), (6444, 3072720), (6510, 3041568), (6608, 2996460), (6696, 2957080), (6720, 2946519), (6944, 2851470), (7080, 2796696), (7160, 2765448), (7316, 2706480), (7434, 2663520), (7440, 2661372), (7518, 2633760), (7560, 2619128), (7812, 2534640), (7965, 2485952), (8055, 2458176), (8260, 2397168), (8370, 2365664), (8496, 2330580), (8592, 2304540), (8640, 2291737), (8680, 2281176), (8928, 2217810), (9145, 2165184), (9440, 2097522), (9666, 2048480), (9765, 2027712), (9912, 1997640), (9920, 1996029), (10024, 1975320), (10080, 1964346), (10416, 1900980), (10561, 1874880), (10620, 1864464), (10740, 1843632), (10974, 1804320), (11098, 1784160), (11151, 1775680), (11160, 1774248), (11277, 1755840), (11328, 1747935), (11456, 1728405), (11718, 1689760), (12096, 1636955), (12390, 1598112), (12530, 1580256), (12744, 1553720), (12803, 1546560), (12888, 1536360), (13020, 1520784), (13216, 1498230), (13392, 1478540), (13888, 1425735), (14160, 1398348), (14320, 1382724), (14632, 1353240), (14868, 1331760), (14880, 1330686), (15036, 1316880), (15120, 1309564), (15624, 1267320), (15930, 1242976), (16110, 1229088), (16461, 1202880), (16520, 1198584), (16647, 1189440), (16740, 1182832), (16992, 1165290), (17184, 1152270), (17360, 1140588), (17856, 1108905), (18290, 1082592), (18585, 1065408), (18795, 1053504), (18880, 1048761), (19332, 1024240), (19530, 1013856), (19824, 998820), (20048, 987660), (20160, 982173), (20832, 950490), (21122, 937440), (21240, 932232), (21480, 921816), (21948, 902160), (22196, 892080), (22302, 887840), (22320, 887124), (22554, 877920), (23436, 844880), (24165, 819392), (24780, 799056), (25060, 790128), (25488, 776860), (25606, 773280), (25776, 768180), (26040, 760392), (26432, 749115), (26784, 739270), (27435, 721728), (27745, 713664), (28320, 699174), (28640, 691362), (29264, 676620), (29295, 675904), (29736, 665880), (29760, 665343), (30072, 658440), (30240, 654782), (31248, 633660), (31683, 624960), (31860, 621488), (32220, 614544), (32922, 601440), (33040, 599292), (33294, 594720), (33480, 591416), (33831, 585280), (33984, 582645), (34368, 576135), (34720, 570294), (36580, 541296), (37170, 532704), (37590, 526752), (38409, 515520), (38664, 512120), (38843, 509760), (39060, 506928), (39648, 499410), (40096, 493830), (41664, 475245), (42244, 468720), (42480, 466116), (42960, 460908), (43896, 451080), (44392, 446040), (44604, 443920), (44640, 443562), (45108, 438960), (46872, 422440), (48330, 409696), (49383, 400960), (49560, 399528), (49941, 396480), (50120, 395064), (50976, 388430), (51212, 386640), (51552, 384090), (52080, 380196), (52805, 374976), (53568, 369635), (54870, 360864), (55490, 356832), (55755, 355136), (56385, 351168), (56640, 349587), (57280, 345681), (58528, 338310), (58590, 337952), (59472, 332940), (60144, 329220), (60480, 327391), (62496, 316830), (63366, 312480), (63720, 310744), (64015, 309312), (64440, 307272), (65844, 300720), (66080, 299646), (66588, 297360), (66960, 295708), (67662, 292640), (69440, 285147), (73160, 270648), (73927, 267840), (74340, 266352), (75180, 263376), (76818, 257760), (77328, 256060), (77686, 254880), (78120, 253464), (79296, 249705), (80192, 246915), (82305, 240576), (83235, 237888), (84488, 234360), (84960, 233058), (85920, 230454), (87792, 225540), (88784, 223020), (89208, 221960), (89280, 221781), (90216, 219480), (93744, 211220), (95049, 208320), (96660, 204848), (98766, 200480), (99120, 199764), (99882, 198240), (100240, 197532), (101952, 194215), (102424, 193320), (103104, 192045), (104160, 190098), (105610, 187488), (109740, 180432), (110980, 178416), (111510, 177568), (112770, 175584), (115227, 171840), (116529, 169920), (117056, 169155), (117180, 168976), (118944, 166470), (120288, 164610), (124992, 158415), (126732, 156240), (127440, 155372), (128030, 154656), (128880, 153636), (131688, 150360), (132160, 149823), (133176, 148680), (133920, 147854), (135324, 146320)]