278416401120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8837}}^1$

素因数の和:8905

約数の個数: 960

約数和(自身を含む): 1222398910656

約数和(自身を除く): 943982509536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 27, 30, 32, 33, 34, 36, 39, 40, 44, 45, 48, 51, 52, 54, 55, 60, 65, 66, 68, 72, 78, 80, 81, 85, 88, 90, 96, 99, 102, 104, 108, 110, 117, 120, 130, 132, 135, 136, 143, 144, 153, 156, 160, 162, 165, 170, 176, 180, 187, 195, 198, 204, 208, 216, 220, 221, 234, 240, 255, 260, 264, 270, 272, 286, 288, 297, 306, 312, 324, 330, 340, 351, 352, 360, 374, 390, 396, 405, 408, 416, 429, 432, 440, 442, 459, 468, 480, 495, 510, 520, 528, 540, 544, 561, 572, 585, 594, 612, 624, 648, 660, 663, 680, 702, 715, 720, 748, 765, 780, 792, 810, 816, 858, 864, 880, 884, 891, 918, 935, 936, 990, 1020, 1040, 1053, 1056, 1080, 1105, 1122, 1144, 1170, 1188, 1224, 1248, 1287, 1296, 1320, 1326, 1360, 1377, 1404, 1430, 1440, 1485, 1496, 1530, 1560, 1584, 1620, 1632, 1683, 1716, 1755, 1760, 1768, 1782, 1836, 1870, 1872, 1980, 1989, 2040, 2080, 2106, 2145, 2160, 2210, 2244, 2288, 2295, 2340, 2376, 2431, 2448, 2574, 2592, 2640, 2652, 2720, 2754, 2805, 2808, 2860, 2970, 2992, 3060, 3120, 3168, 3240, 3315, 3366, 3432, 3510, 3536, 3564, 3672, 3740, 3744, 3861, 3960, 3978, 4080, 4212, 4290, 4320, 4420, 4455, 4488, 4576, 4590, 4680, 4752, 4862, 4896, 5049, 5148, 5265, 5280, 5304, 5508, 5610, 5616, 5720, 5940, 5967, 5984, 6120, 6240, 6435, 6480, 6630, 6732, 6864, 6885, 7020, 7072, 7128, 7293, 7344, 7480, 7722, 7920, 7956, 8160, 8415, 8424, 8580, 8837, 8840, 8910, 8976, 9180, 9360, 9504, 9724, 9945, 10098, 10296, 10530, 10608, 11016, 11220, 11232, 11440, 11583, 11880, 11934, 12155, 12240, 12870, 12960, 13260, 13464, 13728, 13770, 14040, 14256, 14586, 14688, 14960, 15147, 15444, 15840, 15912, 16830, 16848, 17160, 17674, 17680, 17820, 17901, 17952, 18360, 18720, 19305, 19448, 19890, 20196, 20592, 21060, 21216, 21879, 22032, 22440, 22880, 23166, 23760, 23868, 24310, 24480, 25245, 25740, 26511, 26520, 26928, 27540, 28080, 28512, 29172, 29835, 29920, 30294, 30888, 31824, 33660, 33696, 34320, 35348, 35360, 35640, 35802, 36465, 36720, 38610, 38896, 39780, 40392, 41184, 42120, 43758, 44064, 44185, 44880, 46332, 47520, 47736, 48620, 50490, 51480, 53022, 53040, 53856, 55080, 56160, 57915, 58344, 59670, 60588, 61776, 63648, 65637, 67320, 68640, 70696, 71280, 71604, 72930, 73440, 75735, 77220, 77792, 79533, 79560, 80784, 84240, 87516, 88370, 89505, 89760, 92664, 95472, 97207, 97240, 100980, 102960, 106044, 106080, 109395, 110160, 114881, 115830, 116688, 119340, 121176, 123552, 131274, 132555, 134640, 141392, 142560, 143208, 145860, 150229, 151470, 154440, 159066, 159120, 161568, 168480, 175032, 176740, 179010, 185328, 190944, 194414, 194480, 196911, 201960, 205920, 212088, 218790, 220320, 229762, 231660, 233376, 238599, 238680, 242352, 262548, 265110, 269280, 282784, 286416, 291621, 291720, 300458, 302940, 308880, 318132, 318240, 328185, 344643, 350064, 353480, 358020, 370656, 388828, 388960, 393822, 397665, 403920, 424176, 437580, 450687, 459524, 463320, 477198, 477360, 484704, 486035, 525096, 530220, 572832, 574405, 583242, 583440, 600916, 605880, 617760, 636264, 656370, 689286, 700128, 706960, 715797, 716040, 751145, 777656, 787644, 795330, 807840, 848352, 874863, 875160, 901374, 919048, 926640, 954396, 954720, 972070, 984555, 1033929, 1050192, 1060440, 1148810, 1166484, 1166880, 1192995, 1201832, 1211760, 1263691, 1272528, 1312740, 1352061, 1378572, 1413920, 1431594, 1432080, 1458105, 1502290, 1555312, 1575288, 1590660, 1652519, 1723215, 1749726, 1750320, 1802748, 1838096, 1853280, 1908792, 1944140, 1952977, 1969110, 2067858, 2100384, 2120880, 2253435, 2297620, 2332968, 2385990, 2403664, 2423520, 2527382, 2545056, 2624589, 2625480, 2704122, 2757144, 2863188, 2864160, 2916210, 3004580, 3101787, 3110624, 3150576, 3181320, 3305038, 3446430, 3499452, 3500640, 3578985, 3605496, 3676192, 3791073, 3817584, 3888280, 3905954, 3938220, 4056183, 4135716, 4241760, 4374315, 4506870, 4595240, 4665936, 4771980, 4807328, 4957557, 5054764, 5169645, 5249178, 5250960, 5408244, 5514288, 5726376, 5832420, 5858931, 6009160, 6203574, 6301152, 6318455, 6362640, 6610076, 6760305, 6892860, 6998904, 7157970, 7210992, 7582146, 7635168, 7776560, 7811908, 7873767, 7876440, 8112366, 8262595, 8271432, 8748630, 9013740, 9190480, 9305361, 9331872, 9543960, 9764885, 9915114, 10109528, 10339290, 10498356, 10501920, 10816488, 11028576, 11373219, 11452752, 11664840, 11717862, 12018320, 12168549, 12407148, 12636910, 12725280, 13122945, 13220152, 13520610, 13785720, 13997808, 14315940, 14421984, 14872671, 15164292, 15508935, 15553120, 15623816, 15747534, 15752880, 16224732, 16525190, 16542864, 17497260, 17576793, 18027480, 18380960, 18610722, 18955365, 19087920, 19529770, 19830228, 20219056, 20280915, 20678580, 20996712, 21482747, 21632976, 22746438, 22905504, 23329680, 23435724, 24036640, 24337098, 24787785, 24814296, 25273820, 26245890, 26440304, 27041220, 27571440, 27995616, 28631880, 29294655, 29745342, 30328584, 31017870, 31247632, 31495068, 31505760, 32449464, 33050380, 33085728, 34119657, 34994520, 35153586, 36054960, 37221444, 37910730, 38175840, 39059540, 39368835, 39660456, 40438112, 40561830, 41357160, 41993424, 42965494, 43265952, 44618013, 45492876, 46526805, 46659360, 46871448, 48674196, 49575570, 49628592, 50547640, 52491780, 52730379, 52880608, 54082440, 55142880, 56866095, 57263760, 58589310, 59490684, 60657168, 60842745, 62035740, 62495264, 62990136, 64448241, 64898928, 66100760, 68239314, 69989040, 70307172, 72109920, 74363355, 74442888, 75821460, 78119080, 78737670, 79320912, 81123660, 82714320, 83986848, 85930988, 87883965, 89236026, 90985752, 93053610, 93742896, 97348392, 99151140, 99257184, 101095280, 102358971, 104983560, 105460758, 107413735, 108164880, 113732190, 114527520, 117178620, 118981368, 121314336, 121685490, 124071480, 125980272, 128896482, 129797856, 132201520, 133854039, 136478628, 139978080, 140614344, 148726710, 148885776, 151642920, 156238160, 157475340, 158191137, 158641824, 162247320, 165428640, 170598285, 171861976, 175767930, 178472052, 181971504, 186107220, 187485792, 193344723, 194696784, 198302280, 202190560, 204717942, 209967120, 210921516, 214827470, 216329760, 223090065, 227464380, 234357240, 237962736, 243370980, 248142960, 251960544, 257792964, 263651895, 264403040, 267708078, 272957256, 281228688, 297453420, 297771552, 303285840, 312476320, 314950680, 316382274, 322241205, 324494640, 341196570, 343723952, 351535860, 356944104, 363943008, 372214440, 386689446, 389393568, 396604560, 409435884, 419934240, 421843032, 429654940, 446180130, 454928760, 468714480, 475925472, 486741960, 496285920, 511794855, 515585928, 527303790, 535416156, 545914512, 562457376, 580034169, 594906840, 606571680, 629901360, 632764548, 644482410, 648989280, 669270195, 682393140, 687447904, 703071720, 713888208, 744428880, 773378892, 790955685, 793209120, 818871768, 843686064, 859309880, 892360260, 909857520, 937428960, 966723615, 973483920, 1023589710, 1031171856, 1054607580, 1070832312, 1091829024, 1160068338, 1189813680, 1259802720, 1265529096, 1288964820, 1338540390, 1364786280, 1406143440, 1427776416, 1488857760, 1546757784, 1581911370, 1637743536, 1687372128, 1718619760, 1740102507, 1784720520, 1819715040, 1933447230, 1946967840, 2047179420, 2062343712, 2109215160, 2141664624, 2320136676, 2379627360, 2531058192, 2577929640, 2677080780, 2729572560, 2812286880, 2900170845, 3093515568, 3163822740, 3275487072, 3437239520, 3480205014, 3569441040, 3866894460, 4094358840, 4218430320, 4283329248, 4640273352, 5062116384, 5155859280, 5354161560, 5459145120, 5800341690, 6187031136, 6327645480, 6960410028, 7138882080, 7733788920, 8188717680, 8436860640, 8700512535, 9280546704, 10311718560, 10708323120, 11600683380, 12655290960, 13920820056, 15467577840, 16377435360, 17401025070, 18561093408, 21416646240, 23201366760, 25310581920, 27841640112, 30935155680, 34802050140, 46402733520, 55683280224, 69604100280, 92805467040, 139208200560, 278416401120]

約数ペア:

[(1, 278416401120), (2, 139208200560), (3, 92805467040), (4, 69604100280), (5, 55683280224), (6, 46402733520), (8, 34802050140), (9, 30935155680), (10, 27841640112), (11, 25310581920), (12, 23201366760), (13, 21416646240), (15, 18561093408), (16, 17401025070), (17, 16377435360), (18, 15467577840), (20, 13920820056), (22, 12655290960), (24, 11600683380), (26, 10708323120), (27, 10311718560), (30, 9280546704), (32, 8700512535), (33, 8436860640), (34, 8188717680), (36, 7733788920), (39, 7138882080), (40, 6960410028), (44, 6327645480), (45, 6187031136), (48, 5800341690), (51, 5459145120), (52, 5354161560), (54, 5155859280), (55, 5062116384), (60, 4640273352), (65, 4283329248), (66, 4218430320), (68, 4094358840), (72, 3866894460), (78, 3569441040), (80, 3480205014), (81, 3437239520), (85, 3275487072), (88, 3163822740), (90, 3093515568), (96, 2900170845), (99, 2812286880), (102, 2729572560), (104, 2677080780), (108, 2577929640), (110, 2531058192), (117, 2379627360), (120, 2320136676), (130, 2141664624), (132, 2109215160), (135, 2062343712), (136, 2047179420), (143, 1946967840), (144, 1933447230), (153, 1819715040), (156, 1784720520), (160, 1740102507), (162, 1718619760), (165, 1687372128), (170, 1637743536), (176, 1581911370), (180, 1546757784), (187, 1488857760), (195, 1427776416), (198, 1406143440), (204, 1364786280), (208, 1338540390), (216, 1288964820), (220, 1265529096), (221, 1259802720), (234, 1189813680), (240, 1160068338), (255, 1091829024), (260, 1070832312), (264, 1054607580), (270, 1031171856), (272, 1023589710), (286, 973483920), (288, 966723615), (297, 937428960), (306, 909857520), (312, 892360260), (324, 859309880), (330, 843686064), (340, 818871768), (351, 793209120), (352, 790955685), (360, 773378892), (374, 744428880), (390, 713888208), (396, 703071720), (405, 687447904), (408, 682393140), (416, 669270195), (429, 648989280), (432, 644482410), (440, 632764548), (442, 629901360), (459, 606571680), (468, 594906840), (480, 580034169), (495, 562457376), (510, 545914512), (520, 535416156), (528, 527303790), (540, 515585928), (544, 511794855), (561, 496285920), (572, 486741960), (585, 475925472), (594, 468714480), (612, 454928760), (624, 446180130), (648, 429654940), (660, 421843032), (663, 419934240), (680, 409435884), (702, 396604560), (715, 389393568), (720, 386689446), (748, 372214440), (765, 363943008), (780, 356944104), (792, 351535860), (810, 343723952), (816, 341196570), (858, 324494640), (864, 322241205), (880, 316382274), (884, 314950680), (891, 312476320), (918, 303285840), (935, 297771552), (936, 297453420), (990, 281228688), (1020, 272957256), (1040, 267708078), (1053, 264403040), (1056, 263651895), (1080, 257792964), (1105, 251960544), (1122, 248142960), (1144, 243370980), (1170, 237962736), (1188, 234357240), (1224, 227464380), (1248, 223090065), (1287, 216329760), (1296, 214827470), (1320, 210921516), (1326, 209967120), (1360, 204717942), (1377, 202190560), (1404, 198302280), (1430, 194696784), (1440, 193344723), (1485, 187485792), (1496, 186107220), (1530, 181971504), (1560, 178472052), (1584, 175767930), (1620, 171861976), (1632, 170598285), (1683, 165428640), (1716, 162247320), (1755, 158641824), (1760, 158191137), (1768, 157475340), (1782, 156238160), (1836, 151642920), (1870, 148885776), (1872, 148726710), (1980, 140614344), (1989, 139978080), (2040, 136478628), (2080, 133854039), (2106, 132201520), (2145, 129797856), (2160, 128896482), (2210, 125980272), (2244, 124071480), (2288, 121685490), (2295, 121314336), (2340, 118981368), (2376, 117178620), (2431, 114527520), (2448, 113732190), (2574, 108164880), (2592, 107413735), (2640, 105460758), (2652, 104983560), (2720, 102358971), (2754, 101095280), (2805, 99257184), (2808, 99151140), (2860, 97348392), (2970, 93742896), (2992, 93053610), (3060, 90985752), (3120, 89236026), (3168, 87883965), (3240, 85930988), (3315, 83986848), (3366, 82714320), (3432, 81123660), (3510, 79320912), (3536, 78737670), (3564, 78119080), (3672, 75821460), (3740, 74442888), (3744, 74363355), (3861, 72109920), (3960, 70307172), (3978, 69989040), (4080, 68239314), (4212, 66100760), (4290, 64898928), (4320, 64448241), (4420, 62990136), (4455, 62495264), (4488, 62035740), (4576, 60842745), (4590, 60657168), (4680, 59490684), (4752, 58589310), (4862, 57263760), (4896, 56866095), (5049, 55142880), (5148, 54082440), (5265, 52880608), (5280, 52730379), (5304, 52491780), (5508, 50547640), (5610, 49628592), (5616, 49575570), (5720, 48674196), (5940, 46871448), (5967, 46659360), (5984, 46526805), (6120, 45492876), (6240, 44618013), (6435, 43265952), (6480, 42965494), (6630, 41993424), (6732, 41357160), (6864, 40561830), (6885, 40438112), (7020, 39660456), (7072, 39368835), (7128, 39059540), (7293, 38175840), (7344, 37910730), (7480, 37221444), (7722, 36054960), (7920, 35153586), (7956, 34994520), (8160, 34119657), (8415, 33085728), (8424, 33050380), (8580, 32449464), (8837, 31505760), (8840, 31495068), (8910, 31247632), (8976, 31017870), (9180, 30328584), (9360, 29745342), (9504, 29294655), (9724, 28631880), (9945, 27995616), (10098, 27571440), (10296, 27041220), (10530, 26440304), (10608, 26245890), (11016, 25273820), (11220, 24814296), (11232, 24787785), (11440, 24337098), (11583, 24036640), (11880, 23435724), (11934, 23329680), (12155, 22905504), (12240, 22746438), (12870, 21632976), (12960, 21482747), (13260, 20996712), (13464, 20678580), (13728, 20280915), (13770, 20219056), (14040, 19830228), (14256, 19529770), (14586, 19087920), (14688, 18955365), (14960, 18610722), (15147, 18380960), (15444, 18027480), (15840, 17576793), (15912, 17497260), (16830, 16542864), (16848, 16525190), (17160, 16224732), (17674, 15752880), (17680, 15747534), (17820, 15623816), (17901, 15553120), (17952, 15508935), (18360, 15164292), (18720, 14872671), (19305, 14421984), (19448, 14315940), (19890, 13997808), (20196, 13785720), (20592, 13520610), (21060, 13220152), (21216, 13122945), (21879, 12725280), (22032, 12636910), (22440, 12407148), (22880, 12168549), (23166, 12018320), (23760, 11717862), (23868, 11664840), (24310, 11452752), (24480, 11373219), (25245, 11028576), (25740, 10816488), (26511, 10501920), (26520, 10498356), (26928, 10339290), (27540, 10109528), (28080, 9915114), (28512, 9764885), (29172, 9543960), (29835, 9331872), (29920, 9305361), (30294, 9190480), (30888, 9013740), (31824, 8748630), (33660, 8271432), (33696, 8262595), (34320, 8112366), (35348, 7876440), (35360, 7873767), (35640, 7811908), (35802, 7776560), (36465, 7635168), (36720, 7582146), (38610, 7210992), (38896, 7157970), (39780, 6998904), (40392, 6892860), (41184, 6760305), (42120, 6610076), (43758, 6362640), (44064, 6318455), (44185, 6301152), (44880, 6203574), (46332, 6009160), (47520, 5858931), (47736, 5832420), (48620, 5726376), (50490, 5514288), (51480, 5408244), (53022, 5250960), (53040, 5249178), (53856, 5169645), (55080, 5054764), (56160, 4957557), (57915, 4807328), (58344, 4771980), (59670, 4665936), (60588, 4595240), (61776, 4506870), (63648, 4374315), (65637, 4241760), (67320, 4135716), (68640, 4056183), (70696, 3938220), (71280, 3905954), (71604, 3888280), (72930, 3817584), (73440, 3791073), (75735, 3676192), (77220, 3605496), (77792, 3578985), (79533, 3500640), (79560, 3499452), (80784, 3446430), (84240, 3305038), (87516, 3181320), (88370, 3150576), (89505, 3110624), (89760, 3101787), (92664, 3004580), (95472, 2916210), (97207, 2864160), (97240, 2863188), (100980, 2757144), (102960, 2704122), (106044, 2625480), (106080, 2624589), (109395, 2545056), (110160, 2527382), (114881, 2423520), (115830, 2403664), (116688, 2385990), (119340, 2332968), (121176, 2297620), (123552, 2253435), (131274, 2120880), (132555, 2100384), (134640, 2067858), (141392, 1969110), (142560, 1952977), (143208, 1944140), (145860, 1908792), (150229, 1853280), (151470, 1838096), (154440, 1802748), (159066, 1750320), (159120, 1749726), (161568, 1723215), (168480, 1652519), (175032, 1590660), (176740, 1575288), (179010, 1555312), (185328, 1502290), (190944, 1458105), (194414, 1432080), (194480, 1431594), (196911, 1413920), (201960, 1378572), (205920, 1352061), (212088, 1312740), (218790, 1272528), (220320, 1263691), (229762, 1211760), (231660, 1201832), (233376, 1192995), (238599, 1166880), (238680, 1166484), (242352, 1148810), (262548, 1060440), (265110, 1050192), (269280, 1033929), (282784, 984555), (286416, 972070), (291621, 954720), (291720, 954396), (300458, 926640), (302940, 919048), (308880, 901374), (318132, 875160), (318240, 874863), (328185, 848352), (344643, 807840), (350064, 795330), (353480, 787644), (358020, 777656), (370656, 751145), (388828, 716040), (388960, 715797), (393822, 706960), (397665, 700128), (403920, 689286), (424176, 656370), (437580, 636264), (450687, 617760), (459524, 605880), (463320, 600916), (477198, 583440), (477360, 583242), (484704, 574405), (486035, 572832), (525096, 530220)]