219841920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{38167}}^1$

素因数の和:38192

約数の個数: 96

約数和(自身を含む): 759161520

約数和(自身を除く): 539319600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 38167, 76334, 114501, 152668, 190835, 229002, 305336, 343503, 381670, 458004, 572505, 610672, 687006, 763340, 916008, 1145010, 1221344, 1374012, 1526680, 1717515, 1832016, 2290020, 2442688, 2748024, 3053360, 3435030, 3664032, 4580040, 4885376, 5496048, 6106720, 6870060, 7328064, 9160080, 10992096, 12213440, 13740120, 14656128, 18320160, 21984192, 24426880, 27480240, 36640320, 43968384, 54960480, 73280640, 109920960, 219841920]

約数ペア:

[(1, 219841920), (2, 109920960), (3, 73280640), (4, 54960480), (5, 43968384), (6, 36640320), (8, 27480240), (9, 24426880), (10, 21984192), (12, 18320160), (15, 14656128), (16, 13740120), (18, 12213440), (20, 10992096), (24, 9160080), (30, 7328064), (32, 6870060), (36, 6106720), (40, 5496048), (45, 4885376), (48, 4580040), (60, 3664032), (64, 3435030), (72, 3053360), (80, 2748024), (90, 2442688), (96, 2290020), (120, 1832016), (128, 1717515), (144, 1526680), (160, 1374012), (180, 1221344), (192, 1145010), (240, 916008), (288, 763340), (320, 687006), (360, 610672), (384, 572505), (480, 458004), (576, 381670), (640, 343503), (720, 305336), (960, 229002), (1152, 190835), (1440, 152668), (1920, 114501), (2880, 76334), (5760, 38167)]