1321305932800

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61961}}^1$

素因数の和:62022

約数の個数: 396

約数和(自身を含む): 4034152622484

約数和(自身を除く): 2712846689684

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 64, 68, 70, 80, 85, 98, 100, 112, 119, 128, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 256, 272, 280, 320, 340, 350, 392, 400, 425, 448, 476, 490, 512, 544, 560, 595, 640, 680, 700, 784, 800, 833, 850, 896, 952, 980, 1024, 1088, 1120, 1190, 1225, 1280, 1360, 1400, 1568, 1600, 1666, 1700, 1792, 1904, 1960, 2176, 2240, 2380, 2450, 2560, 2720, 2800, 2975, 3136, 3200, 3332, 3400, 3584, 3808, 3920, 4165, 4352, 4480, 4760, 4900, 5120, 5440, 5600, 5950, 6272, 6400, 6664, 6800, 7168, 7616, 7840, 8330, 8704, 8960, 9520, 9800, 10880, 11200, 11900, 12544, 12800, 13328, 13600, 15232, 15680, 16660, 17408, 17920, 19040, 19600, 20825, 21760, 22400, 23800, 25088, 25600, 26656, 27200, 30464, 31360, 33320, 35840, 38080, 39200, 41650, 43520, 44800, 47600, 50176, 53312, 54400, 60928, 61961, 62720, 66640, 76160, 78400, 83300, 87040, 89600, 95200, 106624, 108800, 121856, 123922, 125440, 133280, 152320, 156800, 166600, 179200, 190400, 213248, 217600, 247844, 250880, 266560, 304640, 309805, 313600, 333200, 380800, 426496, 433727, 435200, 495688, 533120, 609280, 619610, 627200, 666400, 761600, 852992, 867454, 991376, 1053337, 1066240, 1239220, 1254400, 1332800, 1523200, 1549025, 1734908, 1982752, 2106674, 2132480, 2168635, 2478440, 2665600, 3036089, 3046400, 3098050, 3469816, 3965504, 4213348, 4264960, 4337270, 4956880, 5266685, 5331200, 6072178, 6196100, 6939632, 7373359, 7931008, 8426696, 8674540, 9913760, 10533370, 10662400, 10843175, 12144356, 12392200, 13879264, 14746718, 15180445, 15862016, 16853392, 17349080, 19827520, 21066740, 21324800, 21686350, 24288712, 24784400, 26333425, 27758528, 29493436, 30360890, 31724032, 33706784, 34698160, 36866795, 39655040, 42133480, 43372700, 48577424, 49568800, 51613513, 52666850, 55517056, 58986872, 60721780, 63448064, 67413568, 69396320, 73733590, 75902225, 79310080, 84266960, 86745400, 97154848, 99137600, 103227026, 105333700, 111034112, 117973744, 121443560, 134827136, 138792640, 147467180, 151804450, 158620160, 168533920, 173490800, 184333975, 194309696, 198275200, 206454052, 210667400, 222068224, 235947488, 242887120, 258067565, 269654272, 277585280, 294934360, 303608900, 317240320, 337067840, 346981600, 368667950, 388619392, 396550400, 412908104, 421334800, 444136448, 471894976, 485774240, 516135130, 539308544, 555170560, 589868720, 607217800, 674135680, 693963200, 737335900, 777238784, 793100800, 825816208, 842669600, 943789952, 971548480, 1032270260, 1078617088, 1110341120, 1179737440, 1214435600, 1290337825, 1348271360, 1387926400, 1474671800, 1554477568, 1586201600, 1651632416, 1685339200, 1887579904, 1943096960, 2064540520, 2220682240, 2359474880, 2428871200, 2580675650, 2696542720, 2775852800, 2949343600, 3108955136, 3303264832, 3370678400, 3775159808, 3886193920, 4129081040, 4718949760, 4857742400, 5161351300, 5393085440, 5551705600, 5898687200, 6606529664, 6741356800, 7550319616, 7772387840, 8258162080, 9437899520, 9715484800, 10322702600, 11103411200, 11797374400, 13213059328, 13482713600, 15544775680, 16516324160, 18875799040, 19430969600, 20645405200, 23594748800, 26426118656, 26965427200, 33032648320, 37751598080, 38861939200, 41290810400, 47189497600, 52852237312, 66065296640, 77723878400, 82581620800, 94378995200, 132130593280, 165163241600, 188757990400, 264261186560, 330326483200, 660652966400, 1321305932800]

約数ペア:

[(1, 1321305932800), (2, 660652966400), (4, 330326483200), (5, 264261186560), (7, 188757990400), (8, 165163241600), (10, 132130593280), (14, 94378995200), (16, 82581620800), (17, 77723878400), (20, 66065296640), (25, 52852237312), (28, 47189497600), (32, 41290810400), (34, 38861939200), (35, 37751598080), (40, 33032648320), (49, 26965427200), (50, 26426118656), (56, 23594748800), (64, 20645405200), (68, 19430969600), (70, 18875799040), (80, 16516324160), (85, 15544775680), (98, 13482713600), (100, 13213059328), (112, 11797374400), (119, 11103411200), (128, 10322702600), (136, 9715484800), (140, 9437899520), (160, 8258162080), (170, 7772387840), (175, 7550319616), (196, 6741356800), (200, 6606529664), (224, 5898687200), (238, 5551705600), (245, 5393085440), (256, 5161351300), (272, 4857742400), (280, 4718949760), (320, 4129081040), (340, 3886193920), (350, 3775159808), (392, 3370678400), (400, 3303264832), (425, 3108955136), (448, 2949343600), (476, 2775852800), (490, 2696542720), (512, 2580675650), (544, 2428871200), (560, 2359474880), (595, 2220682240), (640, 2064540520), (680, 1943096960), (700, 1887579904), (784, 1685339200), (800, 1651632416), (833, 1586201600), (850, 1554477568), (896, 1474671800), (952, 1387926400), (980, 1348271360), (1024, 1290337825), (1088, 1214435600), (1120, 1179737440), (1190, 1110341120), (1225, 1078617088), (1280, 1032270260), (1360, 971548480), (1400, 943789952), (1568, 842669600), (1600, 825816208), (1666, 793100800), (1700, 777238784), (1792, 737335900), (1904, 693963200), (1960, 674135680), (2176, 607217800), (2240, 589868720), (2380, 555170560), (2450, 539308544), (2560, 516135130), (2720, 485774240), (2800, 471894976), (2975, 444136448), (3136, 421334800), (3200, 412908104), (3332, 396550400), (3400, 388619392), (3584, 368667950), (3808, 346981600), (3920, 337067840), (4165, 317240320), (4352, 303608900), (4480, 294934360), (4760, 277585280), (4900, 269654272), (5120, 258067565), (5440, 242887120), (5600, 235947488), (5950, 222068224), (6272, 210667400), (6400, 206454052), (6664, 198275200), (6800, 194309696), (7168, 184333975), (7616, 173490800), (7840, 168533920), (8330, 158620160), (8704, 151804450), (8960, 147467180), (9520, 138792640), (9800, 134827136), (10880, 121443560), (11200, 117973744), (11900, 111034112), (12544, 105333700), (12800, 103227026), (13328, 99137600), (13600, 97154848), (15232, 86745400), (15680, 84266960), (16660, 79310080), (17408, 75902225), (17920, 73733590), (19040, 69396320), (19600, 67413568), (20825, 63448064), (21760, 60721780), (22400, 58986872), (23800, 55517056), (25088, 52666850), (25600, 51613513), (26656, 49568800), (27200, 48577424), (30464, 43372700), (31360, 42133480), (33320, 39655040), (35840, 36866795), (38080, 34698160), (39200, 33706784), (41650, 31724032), (43520, 30360890), (44800, 29493436), (47600, 27758528), (50176, 26333425), (53312, 24784400), (54400, 24288712), (60928, 21686350), (61961, 21324800), (62720, 21066740), (66640, 19827520), (76160, 17349080), (78400, 16853392), (83300, 15862016), (87040, 15180445), (89600, 14746718), (95200, 13879264), (106624, 12392200), (108800, 12144356), (121856, 10843175), (123922, 10662400), (125440, 10533370), (133280, 9913760), (152320, 8674540), (156800, 8426696), (166600, 7931008), (179200, 7373359), (190400, 6939632), (213248, 6196100), (217600, 6072178), (247844, 5331200), (250880, 5266685), (266560, 4956880), (304640, 4337270), (309805, 4264960), (313600, 4213348), (333200, 3965504), (380800, 3469816), (426496, 3098050), (433727, 3046400), (435200, 3036089), (495688, 2665600), (533120, 2478440), (609280, 2168635), (619610, 2132480), (627200, 2106674), (666400, 1982752), (761600, 1734908), (852992, 1549025), (867454, 1523200), (991376, 1332800), (1053337, 1254400), (1066240, 1239220)]