217077798840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2916

約数の個数: 512

約数和(自身を含む): 797091840000

約数和(自身を除く): 580014041160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 61, 62, 70, 84, 93, 98, 105, 120, 122, 124, 140, 147, 155, 168, 183, 186, 196, 210, 217, 244, 245, 248, 280, 294, 305, 310, 343, 366, 372, 392, 420, 427, 434, 465, 488, 490, 588, 610, 620, 651, 686, 732, 735, 744, 840, 854, 868, 915, 930, 980, 1029, 1085, 1176, 1220, 1240, 1281, 1302, 1372, 1464, 1470, 1519, 1708, 1715, 1736, 1830, 1860, 1891, 1960, 2058, 2135, 2170, 2440, 2562, 2604, 2744, 2789, 2940, 2989, 3038, 3255, 3416, 3430, 3660, 3720, 3782, 4116, 4270, 4340, 4557, 5124, 5145, 5208, 5578, 5673, 5880, 5978, 6076, 6405, 6510, 6860, 7320, 7564, 7595, 8232, 8367, 8540, 8680, 8967, 9114, 9455, 10248, 10290, 10633, 11156, 11346, 11956, 12152, 12810, 13020, 13237, 13720, 13945, 14945, 15128, 15190, 16734, 17080, 17934, 18228, 18910, 19523, 20580, 20923, 21266, 22312, 22692, 22785, 23912, 25620, 26040, 26474, 27890, 28365, 29890, 30380, 31899, 33468, 35868, 36456, 37820, 39046, 39711, 41160, 41835, 41846, 42532, 44835, 45384, 45570, 51240, 52948, 53165, 55780, 56730, 58569, 59780, 60760, 62769, 63798, 66185, 66936, 71736, 75640, 78092, 79422, 83670, 83692, 85064, 86459, 89670, 91140, 92659, 97615, 104615, 105896, 106330, 111560, 113460, 117138, 119560, 125538, 127596, 132370, 136661, 156184, 158844, 159495, 167340, 167384, 170129, 172918, 179340, 182280, 185318, 195230, 198555, 209230, 212660, 226920, 234276, 251076, 255192, 259377, 264740, 273322, 277977, 292845, 313845, 317688, 318990, 334680, 340258, 345836, 358680, 370636, 390460, 397110, 409983, 418460, 425320, 432295, 463295, 468552, 502152, 510387, 518754, 529480, 546644, 555954, 585690, 605213, 627690, 637980, 648613, 680516, 683305, 691672, 741272, 780920, 794220, 819966, 836920, 850645, 864590, 926590, 956627, 1020774, 1037508, 1093288, 1111908, 1171380, 1190903, 1210426, 1255380, 1275960, 1296885, 1297226, 1361032, 1366610, 1389885, 1588440, 1639932, 1701290, 1729180, 1815639, 1853180, 1913254, 1945839, 2041548, 2049915, 2075016, 2223816, 2342760, 2381806, 2420852, 2510760, 2551935, 2593770, 2594452, 2733220, 2779770, 2869881, 3026065, 3243065, 3279864, 3402580, 3458360, 3572709, 3631278, 3706360, 3826508, 3891678, 4083096, 4099830, 4236491, 4763612, 4783135, 4841704, 5103870, 5187540, 5188904, 5273999, 5466440, 5559540, 5739762, 5954515, 6052130, 6486130, 6805160, 7145418, 7262556, 7653016, 7783356, 8199660, 8336321, 8472982, 9078195, 9527224, 9566270, 9729195, 10207740, 10375080, 10547998, 11119080, 11479524, 11909030, 12104260, 12709473, 12972260, 14290836, 14349405, 14525112, 15566712, 15821997, 16399320, 16672642, 16945964, 17863545, 18156390, 19132540, 19458390, 20415480, 21095996, 21182455, 22959048, 23818060, 24208520, 25008963, 25418946, 25944520, 26369995, 28581672, 28698810, 29655437, 31643994, 33345284, 33891928, 35727090, 36312780, 36917993, 38265080, 38916780, 41681605, 42191992, 42364910, 47636120, 50017926, 50837892, 52739990, 57397620, 58354247, 59310874, 63287988, 63547365, 66690568, 71454180, 72625560, 73835986, 77833560, 79109985, 83363210, 84729820, 88966311, 100035852, 101675784, 105479980, 110753979, 114795240, 116708494, 118621748, 125044815, 126575976, 127094730, 142908360, 147671972, 148277185, 158219970, 166726420, 169459640, 175062741, 177932622, 184589965, 200071704, 210959960, 221507958, 233416988, 237243496, 250089630, 254189460, 258425951, 291771235, 295343944, 296554370, 316439940, 333452840, 350125482, 355865244, 369179930, 443015916, 444831555, 466833976, 500179260, 508378920, 516851902, 553769895, 583542470, 593108740, 632879880, 700250964, 711730488, 738359860, 775277853, 875313705, 886031832, 889663110, 1000358520, 1033703804, 1107539790, 1167084940, 1186217480, 1292129755, 1400501928, 1476719720, 1550555706, 1750627410, 1779326220, 1808981657, 2067407608, 2215079580, 2334169880, 2584259510, 3101111412, 3501254820, 3558652440, 3617963314, 3876389265, 4430159160, 5168519020, 5426944971, 6202222824, 7002509640, 7235926628, 7752778530, 9044908285, 10337038040, 10853889942, 14471853256, 15505557060, 18089816570, 21707779884, 27134724855, 31011114120, 36179633140, 43415559768, 54269449710, 72359266280, 108538899420, 217077798840]

約数ペア:

[(1, 217077798840), (2, 108538899420), (3, 72359266280), (4, 54269449710), (5, 43415559768), (6, 36179633140), (7, 31011114120), (8, 27134724855), (10, 21707779884), (12, 18089816570), (14, 15505557060), (15, 14471853256), (20, 10853889942), (21, 10337038040), (24, 9044908285), (28, 7752778530), (30, 7235926628), (31, 7002509640), (35, 6202222824), (40, 5426944971), (42, 5168519020), (49, 4430159160), (56, 3876389265), (60, 3617963314), (61, 3558652440), (62, 3501254820), (70, 3101111412), (84, 2584259510), (93, 2334169880), (98, 2215079580), (105, 2067407608), (120, 1808981657), (122, 1779326220), (124, 1750627410), (140, 1550555706), (147, 1476719720), (155, 1400501928), (168, 1292129755), (183, 1186217480), (186, 1167084940), (196, 1107539790), (210, 1033703804), (217, 1000358520), (244, 889663110), (245, 886031832), (248, 875313705), (280, 775277853), (294, 738359860), (305, 711730488), (310, 700250964), (343, 632879880), (366, 593108740), (372, 583542470), (392, 553769895), (420, 516851902), (427, 508378920), (434, 500179260), (465, 466833976), (488, 444831555), (490, 443015916), (588, 369179930), (610, 355865244), (620, 350125482), (651, 333452840), (686, 316439940), (732, 296554370), (735, 295343944), (744, 291771235), (840, 258425951), (854, 254189460), (868, 250089630), (915, 237243496), (930, 233416988), (980, 221507958), (1029, 210959960), (1085, 200071704), (1176, 184589965), (1220, 177932622), (1240, 175062741), (1281, 169459640), (1302, 166726420), (1372, 158219970), (1464, 148277185), (1470, 147671972), (1519, 142908360), (1708, 127094730), (1715, 126575976), (1736, 125044815), (1830, 118621748), (1860, 116708494), (1891, 114795240), (1960, 110753979), (2058, 105479980), (2135, 101675784), (2170, 100035852), (2440, 88966311), (2562, 84729820), (2604, 83363210), (2744, 79109985), (2789, 77833560), (2940, 73835986), (2989, 72625560), (3038, 71454180), (3255, 66690568), (3416, 63547365), (3430, 63287988), (3660, 59310874), (3720, 58354247), (3782, 57397620), (4116, 52739990), (4270, 50837892), (4340, 50017926), (4557, 47636120), (5124, 42364910), (5145, 42191992), (5208, 41681605), (5578, 38916780), (5673, 38265080), (5880, 36917993), (5978, 36312780), (6076, 35727090), (6405, 33891928), (6510, 33345284), (6860, 31643994), (7320, 29655437), (7564, 28698810), (7595, 28581672), (8232, 26369995), (8367, 25944520), (8540, 25418946), (8680, 25008963), (8967, 24208520), (9114, 23818060), (9455, 22959048), (10248, 21182455), (10290, 21095996), (10633, 20415480), (11156, 19458390), (11346, 19132540), (11956, 18156390), (12152, 17863545), (12810, 16945964), (13020, 16672642), (13237, 16399320), (13720, 15821997), (13945, 15566712), (14945, 14525112), (15128, 14349405), (15190, 14290836), (16734, 12972260), (17080, 12709473), (17934, 12104260), (18228, 11909030), (18910, 11479524), (19523, 11119080), (20580, 10547998), (20923, 10375080), (21266, 10207740), (22312, 9729195), (22692, 9566270), (22785, 9527224), (23912, 9078195), (25620, 8472982), (26040, 8336321), (26474, 8199660), (27890, 7783356), (28365, 7653016), (29890, 7262556), (30380, 7145418), (31899, 6805160), (33468, 6486130), (35868, 6052130), (36456, 5954515), (37820, 5739762), (39046, 5559540), (39711, 5466440), (41160, 5273999), (41835, 5188904), (41846, 5187540), (42532, 5103870), (44835, 4841704), (45384, 4783135), (45570, 4763612), (51240, 4236491), (52948, 4099830), (53165, 4083096), (55780, 3891678), (56730, 3826508), (58569, 3706360), (59780, 3631278), (60760, 3572709), (62769, 3458360), (63798, 3402580), (66185, 3279864), (66936, 3243065), (71736, 3026065), (75640, 2869881), (78092, 2779770), (79422, 2733220), (83670, 2594452), (83692, 2593770), (85064, 2551935), (86459, 2510760), (89670, 2420852), (91140, 2381806), (92659, 2342760), (97615, 2223816), (104615, 2075016), (105896, 2049915), (106330, 2041548), (111560, 1945839), (113460, 1913254), (117138, 1853180), (119560, 1815639), (125538, 1729180), (127596, 1701290), (132370, 1639932), (136661, 1588440), (156184, 1389885), (158844, 1366610), (159495, 1361032), (167340, 1297226), (167384, 1296885), (170129, 1275960), (172918, 1255380), (179340, 1210426), (182280, 1190903), (185318, 1171380), (195230, 1111908), (198555, 1093288), (209230, 1037508), (212660, 1020774), (226920, 956627), (234276, 926590), (251076, 864590), (255192, 850645), (259377, 836920), (264740, 819966), (273322, 794220), (277977, 780920), (292845, 741272), (313845, 691672), (317688, 683305), (318990, 680516), (334680, 648613), (340258, 637980), (345836, 627690), (358680, 605213), (370636, 585690), (390460, 555954), (397110, 546644), (409983, 529480), (418460, 518754), (425320, 510387), (432295, 502152), (463295, 468552)]