310605120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 504

約数和(自身を含む): 1300935168

約数和(自身を除く): 990330048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 64, 70, 71, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 140, 142, 144, 147, 155, 160, 168, 180, 186, 192, 196, 210, 213, 217, 224, 240, 245, 248, 252, 279, 280, 284, 288, 294, 310, 315, 320, 336, 355, 360, 372, 392, 420, 426, 434, 441, 448, 465, 480, 490, 496, 497, 504, 558, 560, 568, 576, 588, 620, 630, 639, 651, 672, 710, 720, 735, 744, 784, 840, 852, 868, 882, 930, 960, 980, 992, 994, 1008, 1065, 1085, 1116, 1120, 1136, 1176, 1240, 1260, 1278, 1302, 1344, 1395, 1420, 1440, 1470, 1488, 1491, 1519, 1568, 1680, 1704, 1736, 1764, 1860, 1953, 1960, 1984, 1988, 2016, 2130, 2170, 2201, 2205, 2232, 2240, 2272, 2352, 2480, 2485, 2520, 2556, 2604, 2790, 2840, 2880, 2940, 2976, 2982, 3038, 3136, 3195, 3255, 3360, 3408, 3472, 3479, 3528, 3720, 3906, 3920, 3976, 4032, 4260, 4340, 4402, 4410, 4464, 4473, 4544, 4557, 4704, 4960, 4970, 5040, 5112, 5208, 5580, 5680, 5880, 5952, 5964, 6076, 6390, 6510, 6603, 6720, 6816, 6944, 6958, 7056, 7440, 7455, 7595, 7812, 7840, 7952, 8520, 8680, 8804, 8820, 8928, 8946, 9114, 9408, 9765, 9920, 9940, 10080, 10224, 10416, 10437, 11005, 11160, 11360, 11760, 11928, 12152, 12780, 13020, 13206, 13632, 13671, 13888, 13916, 14112, 14880, 14910, 15190, 15407, 15624, 15680, 15904, 17040, 17360, 17395, 17608, 17640, 17856, 17892, 18228, 19530, 19809, 19880, 20160, 20448, 20832, 20874, 22010, 22320, 22365, 22720, 22785, 23520, 23856, 24304, 25560, 26040, 26412, 27342, 27832, 28224, 29760, 29820, 30380, 30814, 31248, 31311, 31808, 33015, 34080, 34720, 34790, 35216, 35280, 35784, 36456, 39060, 39618, 39760, 40896, 41664, 41748, 44020, 44640, 44730, 45570, 46221, 47040, 47712, 48608, 51120, 52080, 52185, 52824, 54684, 55664, 59640, 60760, 61628, 62496, 62622, 66030, 68160, 68355, 69440, 69580, 70432, 70560, 71568, 72912, 77035, 78120, 79236, 79520, 83496, 88040, 89280, 89460, 91140, 92442, 95424, 97216, 99045, 102240, 104160, 104370, 105648, 107849, 109368, 111328, 119280, 121520, 123256, 124992, 125244, 132060, 136710, 138663, 139160, 140864, 141120, 143136, 145824, 154070, 156240, 156555, 158472, 159040, 166992, 176080, 178920, 182280, 184884, 198090, 204480, 208320, 208740, 211296, 215698, 218736, 222656, 231105, 238560, 243040, 246512, 250488, 264120, 273420, 277326, 278320, 286272, 291648, 308140, 312480, 313110, 316944, 323547, 333984, 352160, 357840, 364560, 369768, 396180, 417480, 422592, 431396, 437472, 462210, 477120, 486080, 493024, 500976, 528240, 539245, 546840, 554652, 556640, 616280, 624960, 626220, 633888, 647094, 667968, 693315, 704320, 715680, 729120, 739536, 792360, 834960, 862792, 874944, 924420, 970641, 986048, 1001952, 1056480, 1078490, 1093680, 1109304, 1113280, 1232560, 1252440, 1267776, 1294188, 1386630, 1431360, 1458240, 1479072, 1584720, 1617735, 1669920, 1725584, 1848840, 1941282, 2003904, 2112960, 2156980, 2187360, 2218608, 2465120, 2504880, 2588376, 2773260, 2958144, 3169440, 3235470, 3339840, 3451168, 3697680, 3882564, 4313960, 4374720, 4437216, 4853205, 4930240, 5009760, 5176752, 5546520, 6338880, 6470940, 6902336, 7395360, 7765128, 8627920, 8874432, 9706410, 10019520, 10353504, 11093040, 12941880, 14790720, 15530256, 17255840, 19412820, 20707008, 22186080, 25883760, 31060512, 34511680, 38825640, 44372160, 51767520, 62121024, 77651280, 103535040, 155302560, 310605120]

約数ペア:

[(1, 310605120), (2, 155302560), (3, 103535040), (4, 77651280), (5, 62121024), (6, 51767520), (7, 44372160), (8, 38825640), (9, 34511680), (10, 31060512), (12, 25883760), (14, 22186080), (15, 20707008), (16, 19412820), (18, 17255840), (20, 15530256), (21, 14790720), (24, 12941880), (28, 11093040), (30, 10353504), (31, 10019520), (32, 9706410), (35, 8874432), (36, 8627920), (40, 7765128), (42, 7395360), (45, 6902336), (48, 6470940), (49, 6338880), (56, 5546520), (60, 5176752), (62, 5009760), (63, 4930240), (64, 4853205), (70, 4437216), (71, 4374720), (72, 4313960), (80, 3882564), (84, 3697680), (90, 3451168), (93, 3339840), (96, 3235470), (98, 3169440), (105, 2958144), (112, 2773260), (120, 2588376), (124, 2504880), (126, 2465120), (140, 2218608), (142, 2187360), (144, 2156980), (147, 2112960), (155, 2003904), (160, 1941282), (168, 1848840), (180, 1725584), (186, 1669920), (192, 1617735), (196, 1584720), (210, 1479072), (213, 1458240), (217, 1431360), (224, 1386630), (240, 1294188), (245, 1267776), (248, 1252440), (252, 1232560), (279, 1113280), (280, 1109304), (284, 1093680), (288, 1078490), (294, 1056480), (310, 1001952), (315, 986048), (320, 970641), (336, 924420), (355, 874944), (360, 862792), (372, 834960), (392, 792360), (420, 739536), (426, 729120), (434, 715680), (441, 704320), (448, 693315), (465, 667968), (480, 647094), (490, 633888), (496, 626220), (497, 624960), (504, 616280), (558, 556640), (560, 554652), (568, 546840), (576, 539245), (588, 528240), (620, 500976), (630, 493024), (639, 486080), (651, 477120), (672, 462210), (710, 437472), (720, 431396), (735, 422592), (744, 417480), (784, 396180), (840, 369768), (852, 364560), (868, 357840), (882, 352160), (930, 333984), (960, 323547), (980, 316944), (992, 313110), (994, 312480), (1008, 308140), (1065, 291648), (1085, 286272), (1116, 278320), (1120, 277326), (1136, 273420), (1176, 264120), (1240, 250488), (1260, 246512), (1278, 243040), (1302, 238560), (1344, 231105), (1395, 222656), (1420, 218736), (1440, 215698), (1470, 211296), (1488, 208740), (1491, 208320), (1519, 204480), (1568, 198090), (1680, 184884), (1704, 182280), (1736, 178920), (1764, 176080), (1860, 166992), (1953, 159040), (1960, 158472), (1984, 156555), (1988, 156240), (2016, 154070), (2130, 145824), (2170, 143136), (2201, 141120), (2205, 140864), (2232, 139160), (2240, 138663), (2272, 136710), (2352, 132060), (2480, 125244), (2485, 124992), (2520, 123256), (2556, 121520), (2604, 119280), (2790, 111328), (2840, 109368), (2880, 107849), (2940, 105648), (2976, 104370), (2982, 104160), (3038, 102240), (3136, 99045), (3195, 97216), (3255, 95424), (3360, 92442), (3408, 91140), (3472, 89460), (3479, 89280), (3528, 88040), (3720, 83496), (3906, 79520), (3920, 79236), (3976, 78120), (4032, 77035), (4260, 72912), (4340, 71568), (4402, 70560), (4410, 70432), (4464, 69580), (4473, 69440), (4544, 68355), (4557, 68160), (4704, 66030), (4960, 62622), (4970, 62496), (5040, 61628), (5112, 60760), (5208, 59640), (5580, 55664), (5680, 54684), (5880, 52824), (5952, 52185), (5964, 52080), (6076, 51120), (6390, 48608), (6510, 47712), (6603, 47040), (6720, 46221), (6816, 45570), (6944, 44730), (6958, 44640), (7056, 44020), (7440, 41748), (7455, 41664), (7595, 40896), (7812, 39760), (7840, 39618), (7952, 39060), (8520, 36456), (8680, 35784), (8804, 35280), (8820, 35216), (8928, 34790), (8946, 34720), (9114, 34080), (9408, 33015), (9765, 31808), (9920, 31311), (9940, 31248), (10080, 30814), (10224, 30380), (10416, 29820), (10437, 29760), (11005, 28224), (11160, 27832), (11360, 27342), (11760, 26412), (11928, 26040), (12152, 25560), (12780, 24304), (13020, 23856), (13206, 23520), (13632, 22785), (13671, 22720), (13888, 22365), (13916, 22320), (14112, 22010), (14880, 20874), (14910, 20832), (15190, 20448), (15407, 20160), (15624, 19880), (15680, 19809), (15904, 19530), (17040, 18228), (17360, 17892), (17395, 17856), (17608, 17640)]