73123200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2539}}^1$

素因数の和:2569

約数の個数: 144

約数和(自身を含む): 261023100

約数和(自身を除く): 187899900

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, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2539, 2880, 3200, 3600, 4800, 5078, 5760, 7200, 7617, 9600, 10156, 12695, 14400, 15234, 20312, 22851, 25390, 28800, 30468, 38085, 40624, 45702, 50780, 60936, 63475, 76170, 81248, 91404, 101560, 114255, 121872, 126950, 152340, 162496, 182808, 190425, 203120, 228510, 243744, 253900, 304680, 324992, 365616, 380850, 406240, 457020, 487488, 507800, 571275, 609360, 731232, 761700, 812480, 914040, 974976, 1015600, 1142550, 1218720, 1462464, 1523400, 1624960, 1828080, 2031200, 2285100, 2437440, 2924928, 3046800, 3656160, 4062400, 4570200, 4874880, 6093600, 7312320, 8124800, 9140400, 12187200, 14624640, 18280800, 24374400, 36561600, 73123200]

約数ペア:

[(1, 73123200), (2, 36561600), (3, 24374400), (4, 18280800), (5, 14624640), (6, 12187200), (8, 9140400), (9, 8124800), (10, 7312320), (12, 6093600), (15, 4874880), (16, 4570200), (18, 4062400), (20, 3656160), (24, 3046800), (25, 2924928), (30, 2437440), (32, 2285100), (36, 2031200), (40, 1828080), (45, 1624960), (48, 1523400), (50, 1462464), (60, 1218720), (64, 1142550), (72, 1015600), (75, 974976), (80, 914040), (90, 812480), (96, 761700), (100, 731232), (120, 609360), (128, 571275), (144, 507800), (150, 487488), (160, 457020), (180, 406240), (192, 380850), (200, 365616), (225, 324992), (240, 304680), (288, 253900), (300, 243744), (320, 228510), (360, 203120), (384, 190425), (400, 182808), (450, 162496), (480, 152340), (576, 126950), (600, 121872), (640, 114255), (720, 101560), (800, 91404), (900, 81248), (960, 76170), (1152, 63475), (1200, 60936), (1440, 50780), (1600, 45702), (1800, 40624), (1920, 38085), (2400, 30468), (2539, 28800), (2880, 25390), (3200, 22851), (3600, 20312), (4800, 15234), (5078, 14400), (5760, 12695), (7200, 10156), (7617, 9600)]