31961157480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:550

約数の個数: 576

約数和(自身を含む): 125774138880

約数和(自身を除く): 93812981400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 211, 217, 245, 248, 252, 277, 279, 280, 294, 310, 315, 360, 372, 392, 420, 422, 434, 441, 465, 490, 504, 554, 558, 588, 620, 630, 633, 651, 735, 744, 831, 840, 844, 868, 882, 930, 980, 1055, 1085, 1108, 1116, 1176, 1240, 1260, 1266, 1302, 1385, 1395, 1470, 1477, 1519, 1662, 1688, 1736, 1764, 1860, 1899, 1939, 1953, 1960, 2110, 2170, 2205, 2216, 2232, 2493, 2520, 2532, 2604, 2770, 2790, 2940, 2954, 3038, 3165, 3255, 3324, 3528, 3720, 3798, 3878, 3906, 4155, 4220, 4340, 4410, 4431, 4557, 4986, 5064, 5208, 5540, 5580, 5817, 5880, 5908, 6076, 6330, 6510, 6541, 6648, 7385, 7595, 7596, 7756, 7812, 8310, 8440, 8587, 8680, 8820, 8862, 9114, 9495, 9695, 9765, 9972, 10339, 11080, 11160, 11634, 11816, 12152, 12465, 12660, 13020, 13082, 13293, 13573, 13671, 14770, 15190, 15192, 15512, 15624, 16620, 17174, 17451, 17640, 17724, 18228, 18990, 19390, 19530, 19623, 19944, 20678, 22155, 22785, 23268, 24930, 25320, 25761, 26040, 26164, 26586, 27146, 27342, 29085, 29540, 30380, 31017, 32705, 33240, 34348, 34902, 35448, 36456, 37980, 38780, 39060, 39246, 40719, 41356, 42935, 44310, 45570, 45787, 46536, 49860, 51522, 51695, 52328, 53172, 54292, 54684, 58170, 58447, 58869, 59080, 60109, 60760, 62034, 65410, 66465, 67865, 68355, 68696, 69804, 75960, 77283, 77560, 78120, 78492, 81438, 82712, 85870, 87255, 88620, 91140, 91574, 93051, 98115, 99720, 103044, 103390, 106344, 108584, 109368, 116340, 116894, 117738, 120218, 122157, 124068, 128805, 130820, 132930, 135730, 136710, 137361, 139608, 154566, 155085, 156984, 162876, 171740, 174510, 175341, 177240, 180327, 182280, 183148, 186102, 196230, 203595, 206088, 206780, 228935, 232680, 233788, 235476, 240436, 244314, 248136, 257610, 261640, 265860, 271460, 273420, 274722, 292235, 294345, 300545, 309132, 310170, 320509, 325752, 343480, 349020, 350682, 360654, 366296, 372204, 386415, 392460, 407190, 409129, 412083, 413560, 420763, 457870, 465255, 467576, 470952, 480872, 488628, 515220, 526023, 531720, 540981, 542920, 546840, 549444, 584470, 588690, 601090, 610785, 618264, 620340, 641018, 686805, 698040, 701364, 721308, 744408, 772830, 784920, 814380, 818258, 824166, 841526, 876705, 901635, 915740, 930510, 961527, 977256, 1030440, 1052046, 1081962, 1098888, 1168940, 1177380, 1202180, 1221570, 1227387, 1240680, 1262289, 1282036, 1373610, 1402728, 1442616, 1545660, 1602545, 1628760, 1636516, 1648332, 1683052, 1753410, 1803270, 1811857, 1831480, 1861020, 1923054, 2045645, 2060415, 2103815, 2104092, 2163924, 2337880, 2354760, 2404360, 2443140, 2454774, 2524578, 2564072, 2630115, 2704905, 2747220, 2863903, 2884581, 3091320, 3205090, 3273032, 3296664, 3366104, 3506820, 3606540, 3623714, 3682161, 3722040, 3786867, 3846108, 4091290, 4120830, 4207630, 4208184, 4327848, 4807635, 4886280, 4909548, 5049156, 5260230, 5409810, 5435571, 5494440, 5727806, 5769162, 6136935, 6311445, 6410180, 7013640, 7213080, 7247428, 7364322, 7573734, 7692216, 8182580, 8241660, 8415260, 8591709, 9059285, 9615270, 9819096, 10098312, 10520460, 10819620, 10871142, 11455612, 11538324, 12273870, 12622890, 12682999, 12820360, 14319515, 14422905, 14494856, 14728644, 15147468, 16306713, 16365160, 16483320, 16830520, 17183418, 18118570, 18410805, 18934335, 19230540, 21040920, 21639240, 21742284, 22911224, 23076648, 24547740, 25245780, 25365998, 25775127, 27177855, 28639030, 28845810, 29457288, 30294936, 32613426, 34366836, 36237140, 36821610, 37868670, 38048997, 38461080, 42958545, 43484568, 49095480, 50491560, 50731996, 51550254, 54355710, 57278060, 57691620, 63414995, 65226852, 68733672, 72474280, 73643220, 75737340, 76097994, 81533565, 85917090, 88780993, 101463992, 103100508, 108711420, 114146991, 114556120, 115383240, 126829990, 128875635, 130453704, 147286440, 151474680, 152195988, 163067130, 171834180, 177561986, 190244985, 206201016, 217422840, 228293982, 253659980, 257751270, 266342979, 304391976, 326134260, 343668360, 355123972, 380489970, 443904965, 456587964, 507319960, 515502540, 532685958, 570734955, 652268520, 710247944, 760979940, 799028937, 887809930, 913175928, 1031005080, 1065371916, 1141469910, 1331714895, 1521959880, 1598057874, 1775619860, 2130743832, 2282939820, 2663429790, 3196115748, 3551239720, 3995144685, 4565879640, 5326859580, 6392231496, 7990289370, 10653719160, 15980578740, 31961157480]

約数ペア:

[(1, 31961157480), (2, 15980578740), (3, 10653719160), (4, 7990289370), (5, 6392231496), (6, 5326859580), (7, 4565879640), (8, 3995144685), (9, 3551239720), (10, 3196115748), (12, 2663429790), (14, 2282939820), (15, 2130743832), (18, 1775619860), (20, 1598057874), (21, 1521959880), (24, 1331714895), (28, 1141469910), (30, 1065371916), (31, 1031005080), (35, 913175928), (36, 887809930), (40, 799028937), (42, 760979940), (45, 710247944), (49, 652268520), (56, 570734955), (60, 532685958), (62, 515502540), (63, 507319960), (70, 456587964), (72, 443904965), (84, 380489970), (90, 355123972), (93, 343668360), (98, 326134260), (105, 304391976), (120, 266342979), (124, 257751270), (126, 253659980), (140, 228293982), (147, 217422840), (155, 206201016), (168, 190244985), (180, 177561986), (186, 171834180), (196, 163067130), (210, 152195988), (211, 151474680), (217, 147286440), (245, 130453704), (248, 128875635), (252, 126829990), (277, 115383240), (279, 114556120), (280, 114146991), (294, 108711420), (310, 103100508), (315, 101463992), (360, 88780993), (372, 85917090), (392, 81533565), (420, 76097994), (422, 75737340), (434, 73643220), (441, 72474280), (465, 68733672), (490, 65226852), (504, 63414995), (554, 57691620), (558, 57278060), (588, 54355710), (620, 51550254), (630, 50731996), (633, 50491560), (651, 49095480), (735, 43484568), (744, 42958545), (831, 38461080), (840, 38048997), (844, 37868670), (868, 36821610), (882, 36237140), (930, 34366836), (980, 32613426), (1055, 30294936), (1085, 29457288), (1108, 28845810), (1116, 28639030), (1176, 27177855), (1240, 25775127), (1260, 25365998), (1266, 25245780), (1302, 24547740), (1385, 23076648), (1395, 22911224), (1470, 21742284), (1477, 21639240), (1519, 21040920), (1662, 19230540), (1688, 18934335), (1736, 18410805), (1764, 18118570), (1860, 17183418), (1899, 16830520), (1939, 16483320), (1953, 16365160), (1960, 16306713), (2110, 15147468), (2170, 14728644), (2205, 14494856), (2216, 14422905), (2232, 14319515), (2493, 12820360), (2520, 12682999), (2532, 12622890), (2604, 12273870), (2770, 11538324), (2790, 11455612), (2940, 10871142), (2954, 10819620), (3038, 10520460), (3165, 10098312), (3255, 9819096), (3324, 9615270), (3528, 9059285), (3720, 8591709), (3798, 8415260), (3878, 8241660), (3906, 8182580), (4155, 7692216), (4220, 7573734), (4340, 7364322), (4410, 7247428), (4431, 7213080), (4557, 7013640), (4986, 6410180), (5064, 6311445), (5208, 6136935), (5540, 5769162), (5580, 5727806), (5817, 5494440), (5880, 5435571), (5908, 5409810), (6076, 5260230), (6330, 5049156), (6510, 4909548), (6541, 4886280), (6648, 4807635), (7385, 4327848), (7595, 4208184), (7596, 4207630), (7756, 4120830), (7812, 4091290), (8310, 3846108), (8440, 3786867), (8587, 3722040), (8680, 3682161), (8820, 3623714), (8862, 3606540), (9114, 3506820), (9495, 3366104), (9695, 3296664), (9765, 3273032), (9972, 3205090), (10339, 3091320), (11080, 2884581), (11160, 2863903), (11634, 2747220), (11816, 2704905), (12152, 2630115), (12465, 2564072), (12660, 2524578), (13020, 2454774), (13082, 2443140), (13293, 2404360), (13573, 2354760), (13671, 2337880), (14770, 2163924), (15190, 2104092), (15192, 2103815), (15512, 2060415), (15624, 2045645), (16620, 1923054), (17174, 1861020), (17451, 1831480), (17640, 1811857), (17724, 1803270), (18228, 1753410), (18990, 1683052), (19390, 1648332), (19530, 1636516), (19623, 1628760), (19944, 1602545), (20678, 1545660), (22155, 1442616), (22785, 1402728), (23268, 1373610), (24930, 1282036), (25320, 1262289), (25761, 1240680), (26040, 1227387), (26164, 1221570), (26586, 1202180), (27146, 1177380), (27342, 1168940), (29085, 1098888), (29540, 1081962), (30380, 1052046), (31017, 1030440), (32705, 977256), (33240, 961527), (34348, 930510), (34902, 915740), (35448, 901635), (36456, 876705), (37980, 841526), (38780, 824166), (39060, 818258), (39246, 814380), (40719, 784920), (41356, 772830), (42935, 744408), (44310, 721308), (45570, 701364), (45787, 698040), (46536, 686805), (49860, 641018), (51522, 620340), (51695, 618264), (52328, 610785), (53172, 601090), (54292, 588690), (54684, 584470), (58170, 549444), (58447, 546840), (58869, 542920), (59080, 540981), (60109, 531720), (60760, 526023), (62034, 515220), (65410, 488628), (66465, 480872), (67865, 470952), (68355, 467576), (68696, 465255), (69804, 457870), (75960, 420763), (77283, 413560), (77560, 412083), (78120, 409129), (78492, 407190), (81438, 392460), (82712, 386415), (85870, 372204), (87255, 366296), (88620, 360654), (91140, 350682), (91574, 349020), (93051, 343480), (98115, 325752), (99720, 320509), (103044, 310170), (103390, 309132), (106344, 300545), (108584, 294345), (109368, 292235), (116340, 274722), (116894, 273420), (117738, 271460), (120218, 265860), (122157, 261640), (124068, 257610), (128805, 248136), (130820, 244314), (132930, 240436), (135730, 235476), (136710, 233788), (137361, 232680), (139608, 228935), (154566, 206780), (155085, 206088), (156984, 203595), (162876, 196230), (171740, 186102), (174510, 183148), (175341, 182280), (177240, 180327)]