38901600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{1801}}^1$

素因数の和:1830

約数の個数: 144

約数和(自身を含む): 140772240

約数和(自身を除く): 101870640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 1801, 2160, 2400, 2700, 3600, 3602, 4320, 5400, 5403, 7200, 7204, 9005, 10800, 10806, 14408, 16209, 18010, 21600, 21612, 27015, 28816, 32418, 36020, 43224, 45025, 48627, 54030, 57632, 64836, 72040, 81045, 86448, 90050, 97254, 108060, 129672, 135075, 144080, 162090, 172896, 180100, 194508, 216120, 243135, 259344, 270150, 288160, 324180, 360200, 389016, 405225, 432240, 486270, 518688, 540300, 648360, 720400, 778032, 810450, 864480, 972540, 1080600, 1215675, 1296720, 1440800, 1556064, 1620900, 1945080, 2161200, 2431350, 2593440, 3241800, 3890160, 4322400, 4862700, 6483600, 7780320, 9725400, 12967200, 19450800, 38901600]

約数ペア:

[(1, 38901600), (2, 19450800), (3, 12967200), (4, 9725400), (5, 7780320), (6, 6483600), (8, 4862700), (9, 4322400), (10, 3890160), (12, 3241800), (15, 2593440), (16, 2431350), (18, 2161200), (20, 1945080), (24, 1620900), (25, 1556064), (27, 1440800), (30, 1296720), (32, 1215675), (36, 1080600), (40, 972540), (45, 864480), (48, 810450), (50, 778032), (54, 720400), (60, 648360), (72, 540300), (75, 518688), (80, 486270), (90, 432240), (96, 405225), (100, 389016), (108, 360200), (120, 324180), (135, 288160), (144, 270150), (150, 259344), (160, 243135), (180, 216120), (200, 194508), (216, 180100), (225, 172896), (240, 162090), (270, 144080), (288, 135075), (300, 129672), (360, 108060), (400, 97254), (432, 90050), (450, 86448), (480, 81045), (540, 72040), (600, 64836), (675, 57632), (720, 54030), (800, 48627), (864, 45025), (900, 43224), (1080, 36020), (1200, 32418), (1350, 28816), (1440, 27015), (1800, 21612), (1801, 21600), (2160, 18010), (2400, 16209), (2700, 14408), (3600, 10806), (3602, 10800), (4320, 9005), (5400, 7204), (5403, 7200)]