163440000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 240

約数和(自身を含む): 590295420

約数和(自身を除く): 426855420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 227, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 454, 480, 500, 576, 600, 625, 640, 681, 720, 750, 800, 900, 908, 960, 1000, 1125, 1135, 1152, 1200, 1250, 1362, 1440, 1500, 1600, 1800, 1816, 1875, 1920, 2000, 2043, 2250, 2270, 2400, 2500, 2724, 2880, 3000, 3200, 3405, 3600, 3632, 3750, 4000, 4086, 4500, 4540, 4800, 5000, 5448, 5625, 5675, 5760, 6000, 6810, 7200, 7264, 7500, 8000, 8172, 9000, 9080, 9600, 10000, 10215, 10896, 11250, 11350, 12000, 13620, 14400, 14528, 15000, 16000, 16344, 17025, 18000, 18160, 20000, 20430, 21792, 22500, 22700, 24000, 27240, 28375, 28800, 29056, 30000, 32688, 34050, 36000, 36320, 40000, 40860, 43584, 45000, 45400, 48000, 51075, 54480, 56750, 60000, 65376, 68100, 72000, 72640, 80000, 81720, 85125, 87168, 90000, 90800, 102150, 108960, 113500, 120000, 130752, 136200, 141875, 144000, 145280, 163440, 170250, 180000, 181600, 204300, 217920, 227000, 240000, 255375, 261504, 272400, 283750, 326880, 340500, 360000, 363200, 408600, 425625, 435840, 454000, 510750, 544800, 567500, 653760, 681000, 720000, 726400, 817200, 851250, 908000, 1021500, 1089600, 1135000, 1276875, 1307520, 1362000, 1634400, 1702500, 1816000, 2043000, 2179200, 2270000, 2553750, 2724000, 3268800, 3405000, 3632000, 4086000, 4540000, 5107500, 5448000, 6537600, 6810000, 8172000, 9080000, 10215000, 10896000, 13620000, 16344000, 18160000, 20430000, 27240000, 32688000, 40860000, 54480000, 81720000, 163440000]

約数ペア:

[(1, 163440000), (2, 81720000), (3, 54480000), (4, 40860000), (5, 32688000), (6, 27240000), (8, 20430000), (9, 18160000), (10, 16344000), (12, 13620000), (15, 10896000), (16, 10215000), (18, 9080000), (20, 8172000), (24, 6810000), (25, 6537600), (30, 5448000), (32, 5107500), (36, 4540000), (40, 4086000), (45, 3632000), (48, 3405000), (50, 3268800), (60, 2724000), (64, 2553750), (72, 2270000), (75, 2179200), (80, 2043000), (90, 1816000), (96, 1702500), (100, 1634400), (120, 1362000), (125, 1307520), (128, 1276875), (144, 1135000), (150, 1089600), (160, 1021500), (180, 908000), (192, 851250), (200, 817200), (225, 726400), (227, 720000), (240, 681000), (250, 653760), (288, 567500), (300, 544800), (320, 510750), (360, 454000), (375, 435840), (384, 425625), (400, 408600), (450, 363200), (454, 360000), (480, 340500), (500, 326880), (576, 283750), (600, 272400), (625, 261504), (640, 255375), (681, 240000), (720, 227000), (750, 217920), (800, 204300), (900, 181600), (908, 180000), (960, 170250), (1000, 163440), (1125, 145280), (1135, 144000), (1152, 141875), (1200, 136200), (1250, 130752), (1362, 120000), (1440, 113500), (1500, 108960), (1600, 102150), (1800, 90800), (1816, 90000), (1875, 87168), (1920, 85125), (2000, 81720), (2043, 80000), (2250, 72640), (2270, 72000), (2400, 68100), (2500, 65376), (2724, 60000), (2880, 56750), (3000, 54480), (3200, 51075), (3405, 48000), (3600, 45400), (3632, 45000), (3750, 43584), (4000, 40860), (4086, 40000), (4500, 36320), (4540, 36000), (4800, 34050), (5000, 32688), (5448, 30000), (5625, 29056), (5675, 28800), (5760, 28375), (6000, 27240), (6810, 24000), (7200, 22700), (7264, 22500), (7500, 21792), (8000, 20430), (8172, 20000), (9000, 18160), (9080, 18000), (9600, 17025), (10000, 16344), (10215, 16000), (10896, 15000), (11250, 14528), (11350, 14400), (12000, 13620)]