217920000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 200

約数和(自身を含む): 728654256

約数和(自身を除く): 510734256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 227, 240, 250, 256, 300, 320, 375, 384, 400, 454, 480, 500, 512, 600, 625, 640, 681, 750, 768, 800, 908, 960, 1000, 1135, 1200, 1250, 1280, 1362, 1500, 1536, 1600, 1816, 1875, 1920, 2000, 2270, 2400, 2500, 2560, 2724, 3000, 3200, 3405, 3632, 3750, 3840, 4000, 4540, 4800, 5000, 5448, 5675, 6000, 6400, 6810, 7264, 7500, 7680, 8000, 9080, 9600, 10000, 10896, 11350, 12000, 12800, 13620, 14528, 15000, 16000, 17025, 18160, 19200, 20000, 21792, 22700, 24000, 27240, 28375, 29056, 30000, 32000, 34050, 36320, 38400, 40000, 43584, 45400, 48000, 54480, 56750, 58112, 60000, 64000, 68100, 72640, 80000, 85125, 87168, 90800, 96000, 108960, 113500, 116224, 120000, 136200, 141875, 145280, 160000, 170250, 174336, 181600, 192000, 217920, 227000, 240000, 272400, 283750, 290560, 320000, 340500, 348672, 363200, 425625, 435840, 454000, 480000, 544800, 567500, 581120, 681000, 726400, 851250, 871680, 908000, 960000, 1089600, 1135000, 1362000, 1452800, 1702500, 1743360, 1816000, 2179200, 2270000, 2724000, 2905600, 3405000, 3632000, 4358400, 4540000, 5448000, 6810000, 7264000, 8716800, 9080000, 10896000, 13620000, 14528000, 18160000, 21792000, 27240000, 36320000, 43584000, 54480000, 72640000, 108960000, 217920000]

約数ペア:

[(1, 217920000), (2, 108960000), (3, 72640000), (4, 54480000), (5, 43584000), (6, 36320000), (8, 27240000), (10, 21792000), (12, 18160000), (15, 14528000), (16, 13620000), (20, 10896000), (24, 9080000), (25, 8716800), (30, 7264000), (32, 6810000), (40, 5448000), (48, 4540000), (50, 4358400), (60, 3632000), (64, 3405000), (75, 2905600), (80, 2724000), (96, 2270000), (100, 2179200), (120, 1816000), (125, 1743360), (128, 1702500), (150, 1452800), (160, 1362000), (192, 1135000), (200, 1089600), (227, 960000), (240, 908000), (250, 871680), (256, 851250), (300, 726400), (320, 681000), (375, 581120), (384, 567500), (400, 544800), (454, 480000), (480, 454000), (500, 435840), (512, 425625), (600, 363200), (625, 348672), (640, 340500), (681, 320000), (750, 290560), (768, 283750), (800, 272400), (908, 240000), (960, 227000), (1000, 217920), (1135, 192000), (1200, 181600), (1250, 174336), (1280, 170250), (1362, 160000), (1500, 145280), (1536, 141875), (1600, 136200), (1816, 120000), (1875, 116224), (1920, 113500), (2000, 108960), (2270, 96000), (2400, 90800), (2500, 87168), (2560, 85125), (2724, 80000), (3000, 72640), (3200, 68100), (3405, 64000), (3632, 60000), (3750, 58112), (3840, 56750), (4000, 54480), (4540, 48000), (4800, 45400), (5000, 43584), (5448, 40000), (5675, 38400), (6000, 36320), (6400, 34050), (6810, 32000), (7264, 30000), (7500, 29056), (7680, 28375), (8000, 27240), (9080, 24000), (9600, 22700), (10000, 21792), (10896, 20000), (11350, 19200), (12000, 18160), (12800, 17025), (13620, 16000), (14528, 15000)]