243744000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2539}}^1$

素因数の和:2573

約数の個数: 144

約数和(自身を含む): 809914560

約数和(自身を除く): 566170560

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, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2400, 2539, 3000, 3200, 3840, 4000, 4800, 5078, 6000, 6400, 7617, 8000, 9600, 10156, 12000, 12695, 15234, 16000, 19200, 20312, 24000, 25390, 30468, 32000, 38085, 40624, 48000, 50780, 60936, 63475, 76170, 81248, 96000, 101560, 121872, 126950, 152340, 162496, 190425, 203120, 243744, 253900, 304680, 317375, 324992, 380850, 406240, 487488, 507800, 609360, 634750, 649984, 761700, 812480, 952125, 974976, 1015600, 1218720, 1269500, 1523400, 1624960, 1904250, 1949952, 2031200, 2437440, 2539000, 3046800, 3249920, 3808500, 4062400, 4874880, 5078000, 6093600, 7617000, 8124800, 9749760, 10156000, 12187200, 15234000, 16249600, 20312000, 24374400, 30468000, 40624000, 48748800, 60936000, 81248000, 121872000, 243744000]

約数ペア:

[(1, 243744000), (2, 121872000), (3, 81248000), (4, 60936000), (5, 48748800), (6, 40624000), (8, 30468000), (10, 24374400), (12, 20312000), (15, 16249600), (16, 15234000), (20, 12187200), (24, 10156000), (25, 9749760), (30, 8124800), (32, 7617000), (40, 6093600), (48, 5078000), (50, 4874880), (60, 4062400), (64, 3808500), (75, 3249920), (80, 3046800), (96, 2539000), (100, 2437440), (120, 2031200), (125, 1949952), (128, 1904250), (150, 1624960), (160, 1523400), (192, 1269500), (200, 1218720), (240, 1015600), (250, 974976), (256, 952125), (300, 812480), (320, 761700), (375, 649984), (384, 634750), (400, 609360), (480, 507800), (500, 487488), (600, 406240), (640, 380850), (750, 324992), (768, 317375), (800, 304680), (960, 253900), (1000, 243744), (1200, 203120), (1280, 190425), (1500, 162496), (1600, 152340), (1920, 126950), (2000, 121872), (2400, 101560), (2539, 96000), (3000, 81248), (3200, 76170), (3840, 63475), (4000, 60936), (4800, 50780), (5078, 48000), (6000, 40624), (6400, 38085), (7617, 32000), (8000, 30468), (9600, 25390), (10156, 24000), (12000, 20312), (12695, 19200), (15234, 16000)]