621210240

素因数分解:

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

素因数の和:141

約数の個数: 576

約数和(自身を含む): 2612113920

約数和(自身を除く): 1990903680

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, 128, 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, 384, 392, 420, 426, 434, 441, 448, 465, 480, 490, 496, 497, 504, 558, 560, 568, 576, 588, 620, 630, 639, 640, 651, 672, 710, 720, 735, 744, 784, 840, 852, 868, 882, 896, 930, 960, 980, 992, 994, 1008, 1065, 1085, 1116, 1120, 1136, 1152, 1176, 1240, 1260, 1278, 1302, 1344, 1395, 1420, 1440, 1470, 1488, 1491, 1519, 1568, 1680, 1704, 1736, 1764, 1860, 1920, 1953, 1960, 1984, 1988, 2016, 2130, 2170, 2201, 2205, 2232, 2240, 2272, 2352, 2480, 2485, 2520, 2556, 2604, 2688, 2790, 2840, 2880, 2940, 2976, 2982, 3038, 3136, 3195, 3255, 3360, 3408, 3472, 3479, 3528, 3720, 3906, 3920, 3968, 3976, 4032, 4260, 4340, 4402, 4410, 4464, 4473, 4480, 4544, 4557, 4704, 4960, 4970, 5040, 5112, 5208, 5580, 5680, 5760, 5880, 5952, 5964, 6076, 6272, 6390, 6510, 6603, 6720, 6816, 6944, 6958, 7056, 7440, 7455, 7595, 7812, 7840, 7952, 8064, 8520, 8680, 8804, 8820, 8928, 8946, 9088, 9114, 9408, 9765, 9920, 9940, 10080, 10224, 10416, 10437, 11005, 11160, 11360, 11760, 11904, 11928, 12152, 12780, 13020, 13206, 13440, 13632, 13671, 13888, 13916, 14112, 14880, 14910, 15190, 15407, 15624, 15680, 15904, 17040, 17360, 17395, 17608, 17640, 17856, 17892, 18228, 18816, 19530, 19809, 19840, 19880, 20160, 20448, 20832, 20874, 22010, 22320, 22365, 22720, 22785, 23520, 23856, 24304, 25560, 26040, 26412, 27264, 27342, 27776, 27832, 28224, 29760, 29820, 30380, 30814, 31248, 31311, 31360, 31808, 33015, 34080, 34720, 34790, 35216, 35280, 35712, 35784, 36456, 39060, 39618, 39760, 40320, 40896, 41664, 41748, 44020, 44640, 44730, 45440, 45570, 46221, 47040, 47712, 48608, 51120, 52080, 52185, 52824, 54684, 55664, 56448, 59520, 59640, 60760, 61628, 62496, 62622, 63616, 66030, 68160, 68355, 69440, 69580, 70432, 70560, 71568, 72912, 77035, 78120, 79236, 79520, 81792, 83328, 83496, 88040, 89280, 89460, 91140, 92442, 94080, 95424, 97216, 99045, 102240, 104160, 104370, 105648, 107849, 109368, 111328, 119280, 121520, 123256, 124992, 125244, 132060, 136320, 136710, 138663, 138880, 139160, 140864, 141120, 143136, 145824, 154070, 156240, 156555, 158472, 159040, 166992, 176080, 178560, 178920, 182280, 184884, 190848, 194432, 198090, 204480, 208320, 208740, 211296, 215698, 218736, 222656, 231105, 238560, 243040, 246512, 249984, 250488, 264120, 273420, 277326, 278320, 281728, 282240, 286272, 291648, 308140, 312480, 313110, 316944, 318080, 323547, 333984, 352160, 357840, 364560, 369768, 396180, 408960, 416640, 417480, 422592, 431396, 437472, 445312, 462210, 477120, 486080, 493024, 500976, 528240, 539245, 546840, 554652, 556640, 572544, 583296, 616280, 624960, 626220, 633888, 647094, 667968, 693315, 704320, 715680, 729120, 739536, 792360, 834960, 845184, 862792, 874944, 924420, 954240, 970641, 972160, 986048, 1001952, 1056480, 1078490, 1093680, 1109304, 1113280, 1232560, 1249920, 1252440, 1267776, 1294188, 1335936, 1386630, 1408640, 1431360, 1458240, 1479072, 1584720, 1617735, 1669920, 1725584, 1749888, 1848840, 1941282, 1972096, 2003904, 2112960, 2156980, 2187360, 2218608, 2226560, 2465120, 2504880, 2535552, 2588376, 2773260, 2862720, 2916480, 2958144, 3169440, 3235470, 3339840, 3451168, 3697680, 3882564, 4007808, 4225920, 4313960, 4374720, 4437216, 4853205, 4930240, 5009760, 5176752, 5546520, 5916288, 6338880, 6470940, 6679680, 6902336, 7395360, 7765128, 8627920, 8749440, 8874432, 9706410, 9860480, 10019520, 10353504, 11093040, 12677760, 12941880, 13804672, 14790720, 15530256, 17255840, 17748864, 19412820, 20039040, 20707008, 22186080, 25883760, 29581440, 31060512, 34511680, 38825640, 41414016, 44372160, 51767520, 62121024, 69023360, 77651280, 88744320, 103535040, 124242048, 155302560, 207070080, 310605120, 621210240]

約数ペア:

[(1, 621210240), (2, 310605120), (3, 207070080), (4, 155302560), (5, 124242048), (6, 103535040), (7, 88744320), (8, 77651280), (9, 69023360), (10, 62121024), (12, 51767520), (14, 44372160), (15, 41414016), (16, 38825640), (18, 34511680), (20, 31060512), (21, 29581440), (24, 25883760), (28, 22186080), (30, 20707008), (31, 20039040), (32, 19412820), (35, 17748864), (36, 17255840), (40, 15530256), (42, 14790720), (45, 13804672), (48, 12941880), (49, 12677760), (56, 11093040), (60, 10353504), (62, 10019520), (63, 9860480), (64, 9706410), (70, 8874432), (71, 8749440), (72, 8627920), (80, 7765128), (84, 7395360), (90, 6902336), (93, 6679680), (96, 6470940), (98, 6338880), (105, 5916288), (112, 5546520), (120, 5176752), (124, 5009760), (126, 4930240), (128, 4853205), (140, 4437216), (142, 4374720), (144, 4313960), (147, 4225920), (155, 4007808), (160, 3882564), (168, 3697680), (180, 3451168), (186, 3339840), (192, 3235470), (196, 3169440), (210, 2958144), (213, 2916480), (217, 2862720), (224, 2773260), (240, 2588376), (245, 2535552), (248, 2504880), (252, 2465120), (279, 2226560), (280, 2218608), (284, 2187360), (288, 2156980), (294, 2112960), (310, 2003904), (315, 1972096), (320, 1941282), (336, 1848840), (355, 1749888), (360, 1725584), (372, 1669920), (384, 1617735), (392, 1584720), (420, 1479072), (426, 1458240), (434, 1431360), (441, 1408640), (448, 1386630), (465, 1335936), (480, 1294188), (490, 1267776), (496, 1252440), (497, 1249920), (504, 1232560), (558, 1113280), (560, 1109304), (568, 1093680), (576, 1078490), (588, 1056480), (620, 1001952), (630, 986048), (639, 972160), (640, 970641), (651, 954240), (672, 924420), (710, 874944), (720, 862792), (735, 845184), (744, 834960), (784, 792360), (840, 739536), (852, 729120), (868, 715680), (882, 704320), (896, 693315), (930, 667968), (960, 647094), (980, 633888), (992, 626220), (994, 624960), (1008, 616280), (1065, 583296), (1085, 572544), (1116, 556640), (1120, 554652), (1136, 546840), (1152, 539245), (1176, 528240), (1240, 500976), (1260, 493024), (1278, 486080), (1302, 477120), (1344, 462210), (1395, 445312), (1420, 437472), (1440, 431396), (1470, 422592), (1488, 417480), (1491, 416640), (1519, 408960), (1568, 396180), (1680, 369768), (1704, 364560), (1736, 357840), (1764, 352160), (1860, 333984), (1920, 323547), (1953, 318080), (1960, 316944), (1984, 313110), (1988, 312480), (2016, 308140), (2130, 291648), (2170, 286272), (2201, 282240), (2205, 281728), (2232, 278320), (2240, 277326), (2272, 273420), (2352, 264120), (2480, 250488), (2485, 249984), (2520, 246512), (2556, 243040), (2604, 238560), (2688, 231105), (2790, 222656), (2840, 218736), (2880, 215698), (2940, 211296), (2976, 208740), (2982, 208320), (3038, 204480), (3136, 198090), (3195, 194432), (3255, 190848), (3360, 184884), (3408, 182280), (3472, 178920), (3479, 178560), (3528, 176080), (3720, 166992), (3906, 159040), (3920, 158472), (3968, 156555), (3976, 156240), (4032, 154070), (4260, 145824), (4340, 143136), (4402, 141120), (4410, 140864), (4464, 139160), (4473, 138880), (4480, 138663), (4544, 136710), (4557, 136320), (4704, 132060), (4960, 125244), (4970, 124992), (5040, 123256), (5112, 121520), (5208, 119280), (5580, 111328), (5680, 109368), (5760, 107849), (5880, 105648), (5952, 104370), (5964, 104160), (6076, 102240), (6272, 99045), (6390, 97216), (6510, 95424), (6603, 94080), (6720, 92442), (6816, 91140), (6944, 89460), (6958, 89280), (7056, 88040), (7440, 83496), (7455, 83328), (7595, 81792), (7812, 79520), (7840, 79236), (7952, 78120), (8064, 77035), (8520, 72912), (8680, 71568), (8804, 70560), (8820, 70432), (8928, 69580), (8946, 69440), (9088, 68355), (9114, 68160), (9408, 66030), (9765, 63616), (9920, 62622), (9940, 62496), (10080, 61628), (10224, 60760), (10416, 59640), (10437, 59520), (11005, 56448), (11160, 55664), (11360, 54684), (11760, 52824), (11904, 52185), (11928, 52080), (12152, 51120), (12780, 48608), (13020, 47712), (13206, 47040), (13440, 46221), (13632, 45570), (13671, 45440), (13888, 44730), (13916, 44640), (14112, 44020), (14880, 41748), (14910, 41664), (15190, 40896), (15407, 40320), (15624, 39760), (15680, 39618), (15904, 39060), (17040, 36456), (17360, 35784), (17395, 35712), (17608, 35280), (17640, 35216), (17856, 34790), (17892, 34720), (18228, 34080), (18816, 33015), (19530, 31808), (19809, 31360), (19840, 31311), (19880, 31248), (20160, 30814), (20448, 30380), (20832, 29820), (20874, 29760), (22010, 28224), (22320, 27832), (22365, 27776), (22720, 27342), (22785, 27264), (23520, 26412), (23856, 26040), (24304, 25560)]