240288000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2503}}^1$

素因数の和:2537

約数の個数: 144

約数和(自身を含む): 798435456

約数和(自身を除く): 558147456

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, 2503, 3000, 3200, 3840, 4000, 4800, 5006, 6000, 6400, 7509, 8000, 9600, 10012, 12000, 12515, 15018, 16000, 19200, 20024, 24000, 25030, 30036, 32000, 37545, 40048, 48000, 50060, 60072, 62575, 75090, 80096, 96000, 100120, 120144, 125150, 150180, 160192, 187725, 200240, 240288, 250300, 300360, 312875, 320384, 375450, 400480, 480576, 500600, 600720, 625750, 640768, 750900, 800960, 938625, 961152, 1001200, 1201440, 1251500, 1501800, 1601920, 1877250, 1922304, 2002400, 2402880, 2503000, 3003600, 3203840, 3754500, 4004800, 4805760, 5006000, 6007200, 7509000, 8009600, 9611520, 10012000, 12014400, 15018000, 16019200, 20024000, 24028800, 30036000, 40048000, 48057600, 60072000, 80096000, 120144000, 240288000]

約数ペア:

[(1, 240288000), (2, 120144000), (3, 80096000), (4, 60072000), (5, 48057600), (6, 40048000), (8, 30036000), (10, 24028800), (12, 20024000), (15, 16019200), (16, 15018000), (20, 12014400), (24, 10012000), (25, 9611520), (30, 8009600), (32, 7509000), (40, 6007200), (48, 5006000), (50, 4805760), (60, 4004800), (64, 3754500), (75, 3203840), (80, 3003600), (96, 2503000), (100, 2402880), (120, 2002400), (125, 1922304), (128, 1877250), (150, 1601920), (160, 1501800), (192, 1251500), (200, 1201440), (240, 1001200), (250, 961152), (256, 938625), (300, 800960), (320, 750900), (375, 640768), (384, 625750), (400, 600720), (480, 500600), (500, 480576), (600, 400480), (640, 375450), (750, 320384), (768, 312875), (800, 300360), (960, 250300), (1000, 240288), (1200, 200240), (1280, 187725), (1500, 160192), (1600, 150180), (1920, 125150), (2000, 120144), (2400, 100120), (2503, 96000), (3000, 80096), (3200, 75090), (3840, 62575), (4000, 60072), (4800, 50060), (5006, 48000), (6000, 40048), (6400, 37545), (7509, 32000), (8000, 30036), (9600, 25030), (10012, 24000), (12000, 20024), (12515, 19200), (15018, 16000)]