531720000

素因数分解:

$2^6\times 3^2\times 5^4\times 7^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 420

約数和(自身を含む): 2186874976

約数和(自身を除く): 1655154976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 211, 224, 225, 240, 250, 252, 280, 288, 300, 315, 320, 336, 350, 360, 375, 400, 420, 422, 448, 450, 480, 500, 504, 525, 560, 576, 600, 625, 630, 633, 672, 700, 720, 750, 800, 840, 844, 875, 900, 960, 1000, 1008, 1050, 1055, 1120, 1125, 1200, 1250, 1260, 1266, 1344, 1400, 1440, 1477, 1500, 1575, 1600, 1680, 1688, 1750, 1800, 1875, 1899, 2000, 2016, 2100, 2110, 2240, 2250, 2400, 2500, 2520, 2532, 2625, 2800, 2880, 2954, 3000, 3150, 3165, 3360, 3376, 3500, 3600, 3750, 3798, 4000, 4032, 4200, 4220, 4375, 4431, 4500, 4800, 5000, 5040, 5064, 5250, 5275, 5600, 5625, 5908, 6000, 6300, 6330, 6720, 6752, 7000, 7200, 7385, 7500, 7596, 7875, 8000, 8400, 8440, 8750, 8862, 9000, 9495, 10000, 10080, 10128, 10500, 10550, 11200, 11250, 11816, 12000, 12600, 12660, 13125, 13293, 13504, 14000, 14400, 14770, 15000, 15192, 15750, 15825, 16800, 16880, 17500, 17724, 18000, 18990, 20000, 20160, 20256, 21000, 21100, 22155, 22500, 23632, 24000, 25200, 25320, 26250, 26375, 26586, 28000, 29540, 30000, 30384, 31500, 31650, 33600, 33760, 35000, 35448, 36000, 36925, 37980, 39375, 40000, 40512, 42000, 42200, 44310, 45000, 47264, 47475, 50400, 50640, 52500, 52750, 53172, 56000, 59080, 60000, 60768, 63000, 63300, 66465, 67520, 70000, 70896, 72000, 73850, 75960, 78750, 79125, 84000, 84400, 88620, 90000, 94528, 94950, 100800, 101280, 105000, 105500, 106344, 110775, 118160, 120000, 121536, 126000, 126600, 131875, 132930, 140000, 141792, 147700, 151920, 157500, 158250, 168000, 168800, 177240, 180000, 184625, 189900, 202560, 210000, 211000, 212688, 221550, 236320, 237375, 252000, 253200, 263750, 265860, 280000, 283584, 295400, 303840, 315000, 316500, 332325, 337600, 354480, 360000, 369250, 379800, 395625, 420000, 422000, 425376, 443100, 472640, 474750, 504000, 506400, 527500, 531720, 553875, 590800, 607680, 630000, 633000, 664650, 708960, 738500, 759600, 791250, 840000, 844000, 850752, 886200, 923125, 949500, 1012800, 1055000, 1063440, 1107750, 1181600, 1186875, 1260000, 1266000, 1329300, 1417920, 1477000, 1519200, 1582500, 1661625, 1688000, 1772400, 1846250, 1899000, 2110000, 2126880, 2215500, 2363200, 2373750, 2520000, 2532000, 2658600, 2769375, 2954000, 3038400, 3165000, 3323250, 3544800, 3692500, 3798000, 4220000, 4253760, 4431000, 4747500, 5064000, 5317200, 5538750, 5908000, 6330000, 6646500, 7089600, 7385000, 7596000, 8308125, 8440000, 8862000, 9495000, 10634400, 11077500, 11816000, 12660000, 13293000, 14770000, 15192000, 16616250, 17724000, 18990000, 21268800, 22155000, 25320000, 26586000, 29540000, 33232500, 35448000, 37980000, 44310000, 53172000, 59080000, 66465000, 75960000, 88620000, 106344000, 132930000, 177240000, 265860000, 531720000]

約数ペア:

[(1, 531720000), (2, 265860000), (3, 177240000), (4, 132930000), (5, 106344000), (6, 88620000), (7, 75960000), (8, 66465000), (9, 59080000), (10, 53172000), (12, 44310000), (14, 37980000), (15, 35448000), (16, 33232500), (18, 29540000), (20, 26586000), (21, 25320000), (24, 22155000), (25, 21268800), (28, 18990000), (30, 17724000), (32, 16616250), (35, 15192000), (36, 14770000), (40, 13293000), (42, 12660000), (45, 11816000), (48, 11077500), (50, 10634400), (56, 9495000), (60, 8862000), (63, 8440000), (64, 8308125), (70, 7596000), (72, 7385000), (75, 7089600), (80, 6646500), (84, 6330000), (90, 5908000), (96, 5538750), (100, 5317200), (105, 5064000), (112, 4747500), (120, 4431000), (125, 4253760), (126, 4220000), (140, 3798000), (144, 3692500), (150, 3544800), (160, 3323250), (168, 3165000), (175, 3038400), (180, 2954000), (192, 2769375), (200, 2658600), (210, 2532000), (211, 2520000), (224, 2373750), (225, 2363200), (240, 2215500), (250, 2126880), (252, 2110000), (280, 1899000), (288, 1846250), (300, 1772400), (315, 1688000), (320, 1661625), (336, 1582500), (350, 1519200), (360, 1477000), (375, 1417920), (400, 1329300), (420, 1266000), (422, 1260000), (448, 1186875), (450, 1181600), (480, 1107750), (500, 1063440), (504, 1055000), (525, 1012800), (560, 949500), (576, 923125), (600, 886200), (625, 850752), (630, 844000), (633, 840000), (672, 791250), (700, 759600), (720, 738500), (750, 708960), (800, 664650), (840, 633000), (844, 630000), (875, 607680), (900, 590800), (960, 553875), (1000, 531720), (1008, 527500), (1050, 506400), (1055, 504000), (1120, 474750), (1125, 472640), (1200, 443100), (1250, 425376), (1260, 422000), (1266, 420000), (1344, 395625), (1400, 379800), (1440, 369250), (1477, 360000), (1500, 354480), (1575, 337600), (1600, 332325), (1680, 316500), (1688, 315000), (1750, 303840), (1800, 295400), (1875, 283584), (1899, 280000), (2000, 265860), (2016, 263750), (2100, 253200), (2110, 252000), (2240, 237375), (2250, 236320), (2400, 221550), (2500, 212688), (2520, 211000), (2532, 210000), (2625, 202560), (2800, 189900), (2880, 184625), (2954, 180000), (3000, 177240), (3150, 168800), (3165, 168000), (3360, 158250), (3376, 157500), (3500, 151920), (3600, 147700), (3750, 141792), (3798, 140000), (4000, 132930), (4032, 131875), (4200, 126600), (4220, 126000), (4375, 121536), (4431, 120000), (4500, 118160), (4800, 110775), (5000, 106344), (5040, 105500), (5064, 105000), (5250, 101280), (5275, 100800), (5600, 94950), (5625, 94528), (5908, 90000), (6000, 88620), (6300, 84400), (6330, 84000), (6720, 79125), (6752, 78750), (7000, 75960), (7200, 73850), (7385, 72000), (7500, 70896), (7596, 70000), (7875, 67520), (8000, 66465), (8400, 63300), (8440, 63000), (8750, 60768), (8862, 60000), (9000, 59080), (9495, 56000), (10000, 53172), (10080, 52750), (10128, 52500), (10500, 50640), (10550, 50400), (11200, 47475), (11250, 47264), (11816, 45000), (12000, 44310), (12600, 42200), (12660, 42000), (13125, 40512), (13293, 40000), (13504, 39375), (14000, 37980), (14400, 36925), (14770, 36000), (15000, 35448), (15192, 35000), (15750, 33760), (15825, 33600), (16800, 31650), (16880, 31500), (17500, 30384), (17724, 30000), (18000, 29540), (18990, 28000), (20000, 26586), (20160, 26375), (20256, 26250), (21000, 25320), (21100, 25200), (22155, 24000), (22500, 23632)]