1390944000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{14489}}^1$

素因数の和:14523

約数の個数: 144

約数和(自身を含む): 4620339360

約数和(自身を除く): 3229395360

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, 3000, 3200, 3840, 4000, 4800, 6000, 6400, 8000, 9600, 12000, 14489, 16000, 19200, 24000, 28978, 32000, 43467, 48000, 57956, 72445, 86934, 96000, 115912, 144890, 173868, 217335, 231824, 289780, 347736, 362225, 434670, 463648, 579560, 695472, 724450, 869340, 927296, 1086675, 1159120, 1390944, 1448900, 1738680, 1811125, 1854592, 2173350, 2318240, 2781888, 2897800, 3477360, 3622250, 3709184, 4346700, 4636480, 5433375, 5563776, 5795600, 6954720, 7244500, 8693400, 9272960, 10866750, 11127552, 11591200, 13909440, 14489000, 17386800, 18545920, 21733500, 23182400, 27818880, 28978000, 34773600, 43467000, 46364800, 55637760, 57956000, 69547200, 86934000, 92729600, 115912000, 139094400, 173868000, 231824000, 278188800, 347736000, 463648000, 695472000, 1390944000]

約数ペア:

[(1, 1390944000), (2, 695472000), (3, 463648000), (4, 347736000), (5, 278188800), (6, 231824000), (8, 173868000), (10, 139094400), (12, 115912000), (15, 92729600), (16, 86934000), (20, 69547200), (24, 57956000), (25, 55637760), (30, 46364800), (32, 43467000), (40, 34773600), (48, 28978000), (50, 27818880), (60, 23182400), (64, 21733500), (75, 18545920), (80, 17386800), (96, 14489000), (100, 13909440), (120, 11591200), (125, 11127552), (128, 10866750), (150, 9272960), (160, 8693400), (192, 7244500), (200, 6954720), (240, 5795600), (250, 5563776), (256, 5433375), (300, 4636480), (320, 4346700), (375, 3709184), (384, 3622250), (400, 3477360), (480, 2897800), (500, 2781888), (600, 2318240), (640, 2173350), (750, 1854592), (768, 1811125), (800, 1738680), (960, 1448900), (1000, 1390944), (1200, 1159120), (1280, 1086675), (1500, 927296), (1600, 869340), (1920, 724450), (2000, 695472), (2400, 579560), (3000, 463648), (3200, 434670), (3840, 362225), (4000, 347736), (4800, 289780), (6000, 231824), (6400, 217335), (8000, 173868), (9600, 144890), (12000, 115912), (14489, 96000), (16000, 86934), (19200, 72445), (24000, 57956), (28978, 48000), (32000, 43467)]