219417600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{2857}}^1$

素因数の和:2890

約数の個数: 132

約数和(自身を含む): 725440424

約数和(自身を除く): 506022824

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 2857, 3072, 3200, 3840, 4800, 5120, 5714, 6400, 7680, 8571, 9600, 11428, 12800, 14285, 15360, 17142, 19200, 22856, 25600, 28570, 34284, 38400, 42855, 45712, 57140, 68568, 71425, 76800, 85710, 91424, 114280, 137136, 142850, 171420, 182848, 214275, 228560, 274272, 285700, 342840, 365696, 428550, 457120, 548544, 571400, 685680, 731392, 857100, 914240, 1097088, 1142800, 1371360, 1462784, 1714200, 1828480, 2194176, 2285600, 2742720, 2925568, 3428400, 3656960, 4388352, 4571200, 5485440, 6856800, 7313920, 8776704, 9142400, 10970880, 13713600, 14627840, 18284800, 21941760, 27427200, 36569600, 43883520, 54854400, 73139200, 109708800, 219417600]

約数ペア:

[(1, 219417600), (2, 109708800), (3, 73139200), (4, 54854400), (5, 43883520), (6, 36569600), (8, 27427200), (10, 21941760), (12, 18284800), (15, 14627840), (16, 13713600), (20, 10970880), (24, 9142400), (25, 8776704), (30, 7313920), (32, 6856800), (40, 5485440), (48, 4571200), (50, 4388352), (60, 3656960), (64, 3428400), (75, 2925568), (80, 2742720), (96, 2285600), (100, 2194176), (120, 1828480), (128, 1714200), (150, 1462784), (160, 1371360), (192, 1142800), (200, 1097088), (240, 914240), (256, 857100), (300, 731392), (320, 685680), (384, 571400), (400, 548544), (480, 457120), (512, 428550), (600, 365696), (640, 342840), (768, 285700), (800, 274272), (960, 228560), (1024, 214275), (1200, 182848), (1280, 171420), (1536, 142850), (1600, 137136), (1920, 114280), (2400, 91424), (2560, 85710), (2857, 76800), (3072, 71425), (3200, 68568), (3840, 57140), (4800, 45712), (5120, 42855), (5714, 38400), (6400, 34284), (7680, 28570), (8571, 25600), (9600, 22856), (11428, 19200), (12800, 17142), (14285, 15360)]