220051200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 740851888

約数和(自身を除く): 520800688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 73, 75, 80, 96, 100, 120, 128, 146, 150, 157, 160, 192, 200, 219, 240, 256, 292, 300, 314, 320, 365, 384, 400, 438, 471, 480, 584, 600, 628, 640, 730, 768, 785, 800, 876, 942, 960, 1095, 1168, 1200, 1256, 1280, 1460, 1570, 1600, 1752, 1825, 1884, 1920, 2190, 2336, 2355, 2400, 2512, 2920, 3140, 3200, 3504, 3650, 3768, 3840, 3925, 4380, 4672, 4710, 4800, 5024, 5475, 5840, 6280, 6400, 7008, 7300, 7536, 7850, 8760, 9344, 9420, 9600, 10048, 10950, 11461, 11680, 11775, 12560, 14016, 14600, 15072, 15700, 17520, 18688, 18840, 19200, 20096, 21900, 22922, 23360, 23550, 25120, 28032, 29200, 30144, 31400, 34383, 35040, 37680, 40192, 43800, 45844, 46720, 47100, 50240, 56064, 57305, 58400, 60288, 62800, 68766, 70080, 75360, 87600, 91688, 93440, 94200, 100480, 114610, 116800, 120576, 125600, 137532, 140160, 150720, 171915, 175200, 183376, 188400, 200960, 229220, 233600, 251200, 275064, 280320, 286525, 301440, 343830, 350400, 366752, 376800, 458440, 467200, 502400, 550128, 573050, 602880, 687660, 700800, 733504, 753600, 859575, 916880, 1004800, 1100256, 1146100, 1375320, 1401600, 1467008, 1507200, 1719150, 1833760, 2200512, 2292200, 2750640, 2934016, 3014400, 3438300, 3667520, 4401024, 4584400, 5501280, 6876600, 7335040, 8802048, 9168800, 11002560, 13753200, 14670080, 18337600, 22005120, 27506400, 36675200, 44010240, 55012800, 73350400, 110025600, 220051200]

約数ペア:

[(1, 220051200), (2, 110025600), (3, 73350400), (4, 55012800), (5, 44010240), (6, 36675200), (8, 27506400), (10, 22005120), (12, 18337600), (15, 14670080), (16, 13753200), (20, 11002560), (24, 9168800), (25, 8802048), (30, 7335040), (32, 6876600), (40, 5501280), (48, 4584400), (50, 4401024), (60, 3667520), (64, 3438300), (73, 3014400), (75, 2934016), (80, 2750640), (96, 2292200), (100, 2200512), (120, 1833760), (128, 1719150), (146, 1507200), (150, 1467008), (157, 1401600), (160, 1375320), (192, 1146100), (200, 1100256), (219, 1004800), (240, 916880), (256, 859575), (292, 753600), (300, 733504), (314, 700800), (320, 687660), (365, 602880), (384, 573050), (400, 550128), (438, 502400), (471, 467200), (480, 458440), (584, 376800), (600, 366752), (628, 350400), (640, 343830), (730, 301440), (768, 286525), (785, 280320), (800, 275064), (876, 251200), (942, 233600), (960, 229220), (1095, 200960), (1168, 188400), (1200, 183376), (1256, 175200), (1280, 171915), (1460, 150720), (1570, 140160), (1600, 137532), (1752, 125600), (1825, 120576), (1884, 116800), (1920, 114610), (2190, 100480), (2336, 94200), (2355, 93440), (2400, 91688), (2512, 87600), (2920, 75360), (3140, 70080), (3200, 68766), (3504, 62800), (3650, 60288), (3768, 58400), (3840, 57305), (3925, 56064), (4380, 50240), (4672, 47100), (4710, 46720), (4800, 45844), (5024, 43800), (5475, 40192), (5840, 37680), (6280, 35040), (6400, 34383), (7008, 31400), (7300, 30144), (7536, 29200), (7850, 28032), (8760, 25120), (9344, 23550), (9420, 23360), (9600, 22922), (10048, 21900), (10950, 20096), (11461, 19200), (11680, 18840), (11775, 18688), (12560, 17520), (14016, 15700), (14600, 15072)]