229440000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 200

約数和(自身を含む): 767004480

約数和(自身を除く): 537564480

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, 239, 240, 250, 256, 300, 320, 375, 384, 400, 478, 480, 500, 512, 600, 625, 640, 717, 750, 768, 800, 956, 960, 1000, 1195, 1200, 1250, 1280, 1434, 1500, 1536, 1600, 1875, 1912, 1920, 2000, 2390, 2400, 2500, 2560, 2868, 3000, 3200, 3585, 3750, 3824, 3840, 4000, 4780, 4800, 5000, 5736, 5975, 6000, 6400, 7170, 7500, 7648, 7680, 8000, 9560, 9600, 10000, 11472, 11950, 12000, 12800, 14340, 15000, 15296, 16000, 17925, 19120, 19200, 20000, 22944, 23900, 24000, 28680, 29875, 30000, 30592, 32000, 35850, 38240, 38400, 40000, 45888, 47800, 48000, 57360, 59750, 60000, 61184, 64000, 71700, 76480, 80000, 89625, 91776, 95600, 96000, 114720, 119500, 120000, 122368, 143400, 149375, 152960, 160000, 179250, 183552, 191200, 192000, 229440, 239000, 240000, 286800, 298750, 305920, 320000, 358500, 367104, 382400, 448125, 458880, 478000, 480000, 573600, 597500, 611840, 717000, 764800, 896250, 917760, 956000, 960000, 1147200, 1195000, 1434000, 1529600, 1792500, 1835520, 1912000, 2294400, 2390000, 2868000, 3059200, 3585000, 3824000, 4588800, 4780000, 5736000, 7170000, 7648000, 9177600, 9560000, 11472000, 14340000, 15296000, 19120000, 22944000, 28680000, 38240000, 45888000, 57360000, 76480000, 114720000, 229440000]

約数ペア:

[(1, 229440000), (2, 114720000), (3, 76480000), (4, 57360000), (5, 45888000), (6, 38240000), (8, 28680000), (10, 22944000), (12, 19120000), (15, 15296000), (16, 14340000), (20, 11472000), (24, 9560000), (25, 9177600), (30, 7648000), (32, 7170000), (40, 5736000), (48, 4780000), (50, 4588800), (60, 3824000), (64, 3585000), (75, 3059200), (80, 2868000), (96, 2390000), (100, 2294400), (120, 1912000), (125, 1835520), (128, 1792500), (150, 1529600), (160, 1434000), (192, 1195000), (200, 1147200), (239, 960000), (240, 956000), (250, 917760), (256, 896250), (300, 764800), (320, 717000), (375, 611840), (384, 597500), (400, 573600), (478, 480000), (480, 478000), (500, 458880), (512, 448125), (600, 382400), (625, 367104), (640, 358500), (717, 320000), (750, 305920), (768, 298750), (800, 286800), (956, 240000), (960, 239000), (1000, 229440), (1195, 192000), (1200, 191200), (1250, 183552), (1280, 179250), (1434, 160000), (1500, 152960), (1536, 149375), (1600, 143400), (1875, 122368), (1912, 120000), (1920, 119500), (2000, 114720), (2390, 96000), (2400, 95600), (2500, 91776), (2560, 89625), (2868, 80000), (3000, 76480), (3200, 71700), (3585, 64000), (3750, 61184), (3824, 60000), (3840, 59750), (4000, 57360), (4780, 48000), (4800, 47800), (5000, 45888), (5736, 40000), (5975, 38400), (6000, 38240), (6400, 35850), (7170, 32000), (7500, 30592), (7648, 30000), (7680, 29875), (8000, 28680), (9560, 24000), (9600, 23900), (10000, 22944), (11472, 20000), (11950, 19200), (12000, 19120), (12800, 17925), (14340, 16000), (15000, 15296)]