19686804480

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{8719}}^1$

素因数の和:8764

約数の個数: 396

約数和(自身を含む): 79360388640

約数和(自身を除く): 59673584160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3360, 3528, 3584, 3840, 3920, 4032, 4410, 4480, 4608, 4704, 5040, 5120, 5376, 5760, 5880, 6272, 6720, 7056, 7168, 7680, 7840, 8064, 8719, 8820, 8960, 9216, 9408, 10080, 10752, 11520, 11760, 12544, 13440, 14112, 15360, 15680, 16128, 17438, 17640, 17920, 18816, 20160, 21504, 23040, 23520, 25088, 26157, 26880, 28224, 31360, 32256, 34876, 35280, 35840, 37632, 40320, 43595, 46080, 47040, 50176, 52314, 53760, 56448, 61033, 62720, 64512, 69752, 70560, 75264, 78471, 80640, 87190, 94080, 104628, 107520, 112896, 122066, 125440, 130785, 139504, 141120, 150528, 156942, 161280, 174380, 183099, 188160, 209256, 225792, 244132, 250880, 261570, 279008, 282240, 305165, 313884, 322560, 348760, 366198, 376320, 392355, 418512, 427231, 451584, 488264, 523140, 549297, 558016, 564480, 610330, 627768, 697520, 732396, 752640, 784710, 837024, 854462, 915495, 976528, 1046280, 1098594, 1116032, 1128960, 1220660, 1255536, 1281693, 1395040, 1464792, 1569420, 1674048, 1708924, 1830990, 1953056, 2092560, 2136155, 2197188, 2232064, 2257920, 2441320, 2511072, 2563386, 2746485, 2790080, 2929584, 3138840, 3348096, 3417848, 3661980, 3845079, 3906112, 4185120, 4272310, 4394376, 4464128, 4882640, 5022144, 5126772, 5492970, 5580160, 5859168, 6277680, 6408465, 6696192, 6835696, 7323960, 7690158, 7812224, 8370240, 8544620, 8788752, 8928256, 9765280, 10044288, 10253544, 10985940, 11160320, 11718336, 12555360, 12816930, 13392384, 13671392, 14647920, 15380316, 15624448, 16740480, 17089240, 17577504, 19225395, 19530560, 20088576, 20507088, 21971880, 22320640, 23436672, 25110720, 25633860, 26784768, 27342784, 29295840, 30760632, 31248896, 33480960, 34178480, 35155008, 38450790, 39061120, 40177152, 41014176, 43943760, 44641280, 46873344, 50221440, 51267720, 54685568, 58591680, 61521264, 62497792, 66961920, 68356960, 70310016, 76901580, 78122240, 80354304, 82028352, 87887520, 93746688, 100442880, 102535440, 109371136, 117183360, 123042528, 133923840, 136713920, 140620032, 153803160, 156244480, 164056704, 175775040, 187493376, 200885760, 205070880, 218742272, 234366720, 246085056, 273427840, 281240064, 307606320, 312488960, 328113408, 351550080, 401771520, 410141760, 437484544, 468733440, 492170112, 546855680, 562480128, 615212640, 656226816, 703100160, 820283520, 937466880, 984340224, 1093711360, 1230425280, 1312453632, 1406200320, 1640567040, 1968680448, 2187422720, 2460850560, 2812400640, 3281134080, 3937360896, 4921701120, 6562268160, 9843402240, 19686804480]

約数ペア:

[(1, 19686804480), (2, 9843402240), (3, 6562268160), (4, 4921701120), (5, 3937360896), (6, 3281134080), (7, 2812400640), (8, 2460850560), (9, 2187422720), (10, 1968680448), (12, 1640567040), (14, 1406200320), (15, 1312453632), (16, 1230425280), (18, 1093711360), (20, 984340224), (21, 937466880), (24, 820283520), (28, 703100160), (30, 656226816), (32, 615212640), (35, 562480128), (36, 546855680), (40, 492170112), (42, 468733440), (45, 437484544), (48, 410141760), (49, 401771520), (56, 351550080), (60, 328113408), (63, 312488960), (64, 307606320), (70, 281240064), (72, 273427840), (80, 246085056), (84, 234366720), (90, 218742272), (96, 205070880), (98, 200885760), (105, 187493376), (112, 175775040), (120, 164056704), (126, 156244480), (128, 153803160), (140, 140620032), (144, 136713920), (147, 133923840), (160, 123042528), (168, 117183360), (180, 109371136), (192, 102535440), (196, 100442880), (210, 93746688), (224, 87887520), (240, 82028352), (245, 80354304), (252, 78122240), (256, 76901580), (280, 70310016), (288, 68356960), (294, 66961920), (315, 62497792), (320, 61521264), (336, 58591680), (360, 54685568), (384, 51267720), (392, 50221440), (420, 46873344), (441, 44641280), (448, 43943760), (480, 41014176), (490, 40177152), (504, 39061120), (512, 38450790), (560, 35155008), (576, 34178480), (588, 33480960), (630, 31248896), (640, 30760632), (672, 29295840), (720, 27342784), (735, 26784768), (768, 25633860), (784, 25110720), (840, 23436672), (882, 22320640), (896, 21971880), (960, 20507088), (980, 20088576), (1008, 19530560), (1024, 19225395), (1120, 17577504), (1152, 17089240), (1176, 16740480), (1260, 15624448), (1280, 15380316), (1344, 14647920), (1440, 13671392), (1470, 13392384), (1536, 12816930), (1568, 12555360), (1680, 11718336), (1764, 11160320), (1792, 10985940), (1920, 10253544), (1960, 10044288), (2016, 9765280), (2205, 8928256), (2240, 8788752), (2304, 8544620), (2352, 8370240), (2520, 7812224), (2560, 7690158), (2688, 7323960), (2880, 6835696), (2940, 6696192), (3072, 6408465), (3136, 6277680), (3360, 5859168), (3528, 5580160), (3584, 5492970), (3840, 5126772), (3920, 5022144), (4032, 4882640), (4410, 4464128), (4480, 4394376), (4608, 4272310), (4704, 4185120), (5040, 3906112), (5120, 3845079), (5376, 3661980), (5760, 3417848), (5880, 3348096), (6272, 3138840), (6720, 2929584), (7056, 2790080), (7168, 2746485), (7680, 2563386), (7840, 2511072), (8064, 2441320), (8719, 2257920), (8820, 2232064), (8960, 2197188), (9216, 2136155), (9408, 2092560), (10080, 1953056), (10752, 1830990), (11520, 1708924), (11760, 1674048), (12544, 1569420), (13440, 1464792), (14112, 1395040), (15360, 1281693), (15680, 1255536), (16128, 1220660), (17438, 1128960), (17640, 1116032), (17920, 1098594), (18816, 1046280), (20160, 976528), (21504, 915495), (23040, 854462), (23520, 837024), (25088, 784710), (26157, 752640), (26880, 732396), (28224, 697520), (31360, 627768), (32256, 610330), (34876, 564480), (35280, 558016), (35840, 549297), (37632, 523140), (40320, 488264), (43595, 451584), (46080, 427231), (47040, 418512), (50176, 392355), (52314, 376320), (53760, 366198), (56448, 348760), (61033, 322560), (62720, 313884), (64512, 305165), (69752, 282240), (70560, 279008), (75264, 261570), (78471, 250880), (80640, 244132), (87190, 225792), (94080, 209256), (104628, 188160), (107520, 183099), (112896, 174380), (122066, 161280), (125440, 156942), (130785, 150528), (139504, 141120)]