261221405760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7333}}^1$

素因数の和:7416

約数の個数: 896

約数和(自身を含む): 1144526438400

約数和(自身を除く): 883305032640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 108, 112, 114, 120, 124, 126, 133, 135, 140, 144, 152, 155, 160, 168, 171, 180, 186, 189, 190, 192, 210, 216, 217, 224, 228, 240, 248, 252, 266, 270, 279, 280, 285, 288, 304, 310, 315, 320, 336, 342, 360, 372, 378, 380, 399, 420, 432, 434, 448, 456, 465, 480, 496, 504, 513, 532, 540, 558, 560, 570, 576, 589, 608, 620, 630, 651, 665, 672, 684, 720, 744, 756, 760, 798, 837, 840, 855, 864, 868, 912, 930, 945, 960, 992, 1008, 1026, 1064, 1080, 1085, 1116, 1120, 1140, 1178, 1197, 1216, 1240, 1260, 1302, 1330, 1344, 1368, 1395, 1440, 1488, 1512, 1520, 1596, 1674, 1680, 1710, 1728, 1736, 1767, 1824, 1860, 1890, 1953, 1984, 1995, 2016, 2052, 2128, 2160, 2170, 2232, 2240, 2280, 2356, 2394, 2480, 2520, 2565, 2604, 2660, 2736, 2790, 2880, 2945, 2976, 3024, 3040, 3192, 3255, 3348, 3360, 3420, 3472, 3534, 3591, 3648, 3720, 3780, 3906, 3990, 4032, 4104, 4123, 4185, 4256, 4320, 4340, 4464, 4560, 4712, 4788, 4960, 5040, 5130, 5208, 5301, 5320, 5472, 5580, 5859, 5890, 5952, 5985, 6048, 6080, 6384, 6510, 6696, 6720, 6840, 6944, 7068, 7182, 7333, 7440, 7560, 7812, 7980, 8208, 8246, 8370, 8512, 8640, 8680, 8835, 8928, 9120, 9424, 9576, 9765, 9920, 10080, 10260, 10416, 10602, 10640, 10944, 11160, 11718, 11780, 11970, 12096, 12369, 12768, 13020, 13392, 13680, 13888, 14136, 14364, 14666, 14880, 15120, 15624, 15903, 15960, 16416, 16492, 16740, 17360, 17670, 17856, 17955, 18240, 18848, 19152, 19530, 20160, 20520, 20615, 20832, 21204, 21280, 21999, 22320, 23436, 23560, 23940, 24738, 25536, 26040, 26505, 26784, 27360, 28272, 28728, 29295, 29332, 29760, 30240, 31248, 31806, 31920, 32832, 32984, 33480, 34720, 35340, 35910, 36665, 37107, 37696, 38304, 39060, 41040, 41230, 41664, 42408, 42560, 43998, 44640, 46872, 47120, 47880, 49476, 51331, 52080, 53010, 53568, 54720, 56544, 57456, 58590, 58664, 60480, 61845, 62496, 63612, 63840, 65968, 65997, 66960, 69440, 70680, 71820, 73330, 74214, 76608, 78120, 79515, 82080, 82460, 84816, 87996, 89280, 93744, 94240, 95760, 98952, 102662, 104160, 106020, 109995, 111321, 113088, 114912, 117180, 117328, 123690, 124992, 127224, 127680, 131936, 131994, 133920, 139327, 141360, 143640, 146660, 148428, 153993, 156240, 159030, 164160, 164920, 169632, 175992, 185535, 187488, 188480, 191520, 197904, 197991, 205324, 208320, 212040, 219990, 222642, 227323, 229824, 234360, 234656, 247380, 254448, 256655, 263872, 263988, 267840, 278654, 282720, 287280, 293320, 296856, 307986, 312480, 318060, 329840, 329985, 339264, 351984, 371070, 374976, 383040, 395808, 395982, 410648, 417981, 424080, 439980, 445284, 454646, 461979, 468720, 469312, 494760, 508896, 513310, 527976, 556605, 557308, 565440, 574560, 586640, 593712, 615972, 624960, 636120, 659680, 659970, 681969, 696635, 703968, 742140, 769965, 791616, 791964, 821296, 835962, 848160, 879960, 890568, 909292, 923958, 937440, 975289, 989520, 989955, 1017792, 1026620, 1055952, 1113210, 1114616, 1136615, 1149120, 1173280, 1187424, 1231944, 1253943, 1272240, 1319360, 1319940, 1363938, 1385937, 1393270, 1407936, 1484280, 1539930, 1583928, 1591261, 1642592, 1671924, 1696320, 1759920, 1781136, 1818584, 1847916, 1874880, 1950578, 1979040, 1979910, 2045907, 2053240, 2089905, 2111904, 2226420, 2229232, 2273230, 2309895, 2346560, 2374848, 2463888, 2507886, 2544480, 2639880, 2727876, 2771874, 2786540, 2925867, 2968560, 3079860, 3167856, 3182522, 3285184, 3343848, 3409845, 3519840, 3562272, 3637168, 3695832, 3761829, 3901156, 3958080, 3959820, 4091814, 4106480, 4179810, 4223808, 4319137, 4452840, 4458464, 4546460, 4619790, 4773783, 4876445, 4927776, 5015772, 5088960, 5279760, 5455752, 5543748, 5573080, 5851734, 5937120, 6137721, 6159720, 6269715, 6335712, 6365044, 6687696, 6819690, 6929685, 7039680, 7124544, 7274336, 7391664, 7523658, 7802312, 7919640, 7956305, 8183628, 8212960, 8359620, 8638274, 8777601, 8905680, 8916928, 9092920, 9239580, 9547566, 9752890, 9855552, 10031544, 10229535, 10559520, 10911504, 11087496, 11146160, 11703468, 11874240, 12275442, 12319440, 12539430, 12671424, 12730088, 12957411, 13375392, 13639380, 13859370, 14321349, 14548672, 14629335, 14783328, 15047316, 15604624, 15839280, 15912610, 16367256, 16425920, 16719240, 17276548, 17555202, 17811360, 18185840, 18479160, 18809145, 19095132, 19505780, 20063088, 20459070, 21119040, 21595685, 21823008, 22174992, 22292320, 23406936, 23868915, 24550884, 24638880, 25078860, 25460176, 25914822, 26332803, 26750784, 27278760, 27718740, 28642698, 29258670, 29566656, 30094632, 30233959, 30688605, 31209248, 31678560, 31825220, 32734512, 33438480, 34553096, 35110404, 35622720, 36371680, 36958320, 37618290, 38190264, 38872233, 39011560, 40126176, 40918140, 42964047, 43191370, 43646016, 43888005, 44349984, 44584640, 46813872, 47737830, 49101768, 49277760, 50157720, 50920352, 51829644, 52665606, 54557520, 55437480, 57285396, 58517340, 60189264, 60467918, 61377210, 62418496, 63357120, 63650440, 64787055, 65469024, 66876960, 69106192, 70220808, 71606745, 72743360, 73916640, 75236580, 76380528, 77744466, 78023120, 80252352, 81836280, 85928094, 86382740, 87776010, 88699968, 90701877, 93627744, 95475660, 98203536, 100315440, 101840704, 103659288, 105331212, 109115040, 110874960, 114570792, 116616699, 117034680, 120378528, 120935836, 122754420, 127300880, 129574110, 130938048, 131664015, 133753920, 138212384, 140441616, 143213490, 147833280, 150473160, 151169795, 152761056, 155488932, 156046240, 163672560, 171856188, 172765480, 175552020, 181403754, 187255488, 190951320, 194361165, 196407072, 200630880, 207318576, 210662424, 214820235, 218230080, 221749920, 229141584, 233233398, 234069360, 240757056, 241871672, 245508840, 254601760, 259148220, 263328030, 272105631, 276424768, 280883232, 286426980, 300946320, 302339590, 305522112, 310977864, 312092480, 327345120, 343712376, 345530960, 351104040, 362807508, 381902640, 388722330, 392814144, 401261760, 414637152, 421324848, 429640470, 443499840, 453509385, 458283168, 466466796, 468138720, 483743344, 491017680, 509203520, 518296440, 526656060, 544211262, 561766464, 572853960, 583083495, 601892640, 604679180, 621955728, 654690240, 687424752, 691061920, 702208080, 725615016, 763805280, 777444660, 816316893, 829274304, 842649696, 859280940, 907018770, 916566336, 932933592, 936277440, 967486688, 982035360, 1036592880, 1053312120, 1088422524, 1145707920, 1166166990, 1203785280, 1209358360, 1243911456, 1360528155, 1374849504, 1382123840, 1404416160, 1451230032, 1527610560, 1554889320, 1632633786, 1685299392, 1718561880, 1814037540, 1865867184, 1934973376, 1964070720, 2073185760, 2106624240, 2176845048, 2291415840, 2332333980, 2418716720, 2487822912, 2721056310, 2749699008, 2808832320, 2902460064, 3109778640, 3265267572, 3437123760, 3628075080, 3731734368, 4081584465, 4146371520, 4213248480, 4353690096, 4582831680, 4664667960, 4837433440, 5442112620, 5804920128, 6219557280, 6530535144, 6874247520, 7256150160, 7463468736, 8163168930, 8426496960, 8707380192, 9329335920, 9674866880, 10884225240, 12439114560, 13061070288, 13748495040, 14512300320, 16326337860, 17414760384, 18658671840, 21768450480, 26122140576, 29024600640, 32652675720, 37317343680, 43536900960, 52244281152, 65305351440, 87073801920, 130610702880, 261221405760]

約数ペア:

[(1, 261221405760), (2, 130610702880), (3, 87073801920), (4, 65305351440), (5, 52244281152), (6, 43536900960), (7, 37317343680), (8, 32652675720), (9, 29024600640), (10, 26122140576), (12, 21768450480), (14, 18658671840), (15, 17414760384), (16, 16326337860), (18, 14512300320), (19, 13748495040), (20, 13061070288), (21, 12439114560), (24, 10884225240), (27, 9674866880), (28, 9329335920), (30, 8707380192), (31, 8426496960), (32, 8163168930), (35, 7463468736), (36, 7256150160), (38, 6874247520), (40, 6530535144), (42, 6219557280), (45, 5804920128), (48, 5442112620), (54, 4837433440), (56, 4664667960), (57, 4582831680), (60, 4353690096), (62, 4213248480), (63, 4146371520), (64, 4081584465), (70, 3731734368), (72, 3628075080), (76, 3437123760), (80, 3265267572), (84, 3109778640), (90, 2902460064), (93, 2808832320), (95, 2749699008), (96, 2721056310), (105, 2487822912), (108, 2418716720), (112, 2332333980), (114, 2291415840), (120, 2176845048), (124, 2106624240), (126, 2073185760), (133, 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453509385), (589, 443499840), (608, 429640470), (620, 421324848), (630, 414637152), (651, 401261760), (665, 392814144), (672, 388722330), (684, 381902640), (720, 362807508), (744, 351104040), (756, 345530960), (760, 343712376), (798, 327345120), (837, 312092480), (840, 310977864), (855, 305522112), (864, 302339590), (868, 300946320), (912, 286426980), (930, 280883232), (945, 276424768), (960, 272105631), (992, 263328030), (1008, 259148220), (1026, 254601760), (1064, 245508840), (1080, 241871672), (1085, 240757056), (1116, 234069360), (1120, 233233398), (1140, 229141584), (1178, 221749920), (1197, 218230080), (1216, 214820235), (1240, 210662424), (1260, 207318576), (1302, 200630880), (1330, 196407072), (1344, 194361165), (1368, 190951320), (1395, 187255488), (1440, 181403754), (1488, 175552020), (1512, 172765480), (1520, 171856188), (1596, 163672560), (1674, 156046240), (1680, 155488932), (1710, 152761056), (1728, 151169795), (1736, 150473160), (1767, 147833280), (1824, 143213490), (1860, 140441616), (1890, 138212384), (1953, 133753920), (1984, 131664015), (1995, 130938048), (2016, 129574110), (2052, 127300880), (2128, 122754420), (2160, 120935836), (2170, 120378528), (2232, 117034680), (2240, 116616699), (2280, 114570792), (2356, 110874960), (2394, 109115040), (2480, 105331212), (2520, 103659288), (2565, 101840704), (2604, 100315440), (2660, 98203536), (2736, 95475660), (2790, 93627744), (2880, 90701877), (2945, 88699968), (2976, 87776010), (3024, 86382740), (3040, 85928094), (3192, 81836280), (3255, 80252352), (3348, 78023120), (3360, 77744466), (3420, 76380528), (3472, 75236580), (3534, 73916640), (3591, 72743360), (3648, 71606745), (3720, 70220808), (3780, 69106192), (3906, 66876960), (3990, 65469024), (4032, 64787055), (4104, 63650440), (4123, 63357120), (4185, 62418496), (4256, 61377210), (4320, 60467918), (4340, 60189264), (4464, 58517340), (4560, 57285396), (4712, 55437480), (4788, 54557520), (4960, 52665606), (5040, 51829644), (5130, 50920352), (5208, 50157720), (5301, 49277760), (5320, 49101768), (5472, 47737830), (5580, 46813872), (5859, 44584640), (5890, 44349984), (5952, 43888005), (5985, 43646016), (6048, 43191370), (6080, 42964047), (6384, 40918140), (6510, 40126176), (6696, 39011560), (6720, 38872233), (6840, 38190264), (6944, 37618290), (7068, 36958320), (7182, 36371680), (7333, 35622720), (7440, 35110404), (7560, 34553096), (7812, 33438480), (7980, 32734512), (8208, 31825220), (8246, 31678560), (8370, 31209248), (8512, 30688605), (8640, 30233959), (8680, 30094632), (8835, 29566656), (8928, 29258670), (9120, 28642698), (9424, 27718740), (9576, 27278760), (9765, 26750784), (9920, 26332803), (10080, 25914822), (10260, 25460176), (10416, 25078860), (10602, 24638880), (10640, 24550884), (10944, 23868915), (11160, 23406936), (11718, 22292320), (11780, 22174992), (11970, 21823008), (12096, 21595685), (12369, 21119040), (12768, 20459070), (13020, 20063088), (13392, 19505780), (13680, 19095132), (13888, 18809145), (14136, 18479160), (14364, 18185840), (14666, 17811360), (14880, 17555202), (15120, 17276548), (15624, 16719240), (15903, 16425920), (15960, 16367256), (16416, 15912610), (16492, 15839280), (16740, 15604624), (17360, 15047316), (17670, 14783328), (17856, 14629335), (17955, 14548672), (18240, 14321349), (18848, 13859370), (19152, 13639380), (19530, 13375392), (20160, 12957411), (20520, 12730088), (20615, 12671424), (20832, 12539430), (21204, 12319440), (21280, 12275442), (21999, 11874240), (22320, 11703468), (23436, 11146160), (23560, 11087496), (23940, 10911504), (24738, 10559520), (25536, 10229535), (26040, 10031544), (26505, 9855552), (26784, 9752890), (27360, 9547566), (28272, 9239580), (28728, 9092920), (29295, 8916928), (29332, 8905680), (29760, 8777601), (30240, 8638274), (31248, 8359620), (31806, 8212960), (31920, 8183628), (32832, 7956305), (32984, 7919640), (33480, 7802312), (34720, 7523658), (35340, 7391664), (35910, 7274336), (36665, 7124544), (37107, 7039680), (37696, 6929685), (38304, 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2226420), (123690, 2111904), (124992, 2089905), (127224, 2053240), (127680, 2045907), (131936, 1979910), (131994, 1979040), (133920, 1950578), (139327, 1874880), (141360, 1847916), (143640, 1818584), (146660, 1781136), (148428, 1759920), (153993, 1696320), (156240, 1671924), (159030, 1642592), (164160, 1591261), (164920, 1583928), (169632, 1539930), (175992, 1484280), (185535, 1407936), (187488, 1393270), (188480, 1385937), (191520, 1363938), (197904, 1319940), (197991, 1319360), (205324, 1272240), (208320, 1253943), (212040, 1231944), (219990, 1187424), (222642, 1173280), (227323, 1149120), (229824, 1136615), (234360, 1114616), (234656, 1113210), (247380, 1055952), (254448, 1026620), (256655, 1017792), (263872, 989955), (263988, 989520), (267840, 975289), (278654, 937440), (282720, 923958), (287280, 909292), (293320, 890568), (296856, 879960), (307986, 848160), (312480, 835962), (318060, 821296), (329840, 791964), (329985, 791616), (339264, 769965), (351984, 742140), (371070, 703968), (374976, 696635), (383040, 681969), (395808, 659970), (395982, 659680), (410648, 636120), (417981, 624960), (424080, 615972), (439980, 593712), (445284, 586640), (454646, 574560), (461979, 565440), (468720, 557308), (469312, 556605), (494760, 527976), (508896, 513310)]