209239200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{3229}}^1$

素因数の和:3261

約数の個数: 180

約数和(自身を含む): 763290990

約数和(自身を除く): 554051790

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, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3229, 3240, 3600, 4050, 4320, 5400, 6458, 6480, 7200, 8100, 9687, 10800, 12916, 12960, 16145, 16200, 19374, 21600, 25832, 29061, 32290, 32400, 38748, 48435, 51664, 58122, 64580, 64800, 77496, 80725, 87183, 96870, 103328, 116244, 129160, 145305, 154992, 161450, 174366, 193740, 232488, 242175, 258320, 261549, 290610, 309984, 322900, 348732, 387480, 435915, 464976, 484350, 516640, 523098, 581220, 645800, 697464, 726525, 774960, 871830, 929952, 968700, 1046196, 1162440, 1291600, 1307745, 1394928, 1453050, 1549920, 1743660, 1937400, 2092392, 2179575, 2324880, 2583200, 2615490, 2789856, 2906100, 3487320, 3874800, 4184784, 4359150, 4649760, 5230980, 5812200, 6538725, 6974640, 7749600, 8369568, 8718300, 10461960, 11624400, 13077450, 13949280, 17436600, 20923920, 23248800, 26154900, 34873200, 41847840, 52309800, 69746400, 104619600, 209239200]

約数ペア:

[(1, 209239200), (2, 104619600), (3, 69746400), (4, 52309800), (5, 41847840), (6, 34873200), (8, 26154900), (9, 23248800), (10, 20923920), (12, 17436600), (15, 13949280), (16, 13077450), (18, 11624400), (20, 10461960), (24, 8718300), (25, 8369568), (27, 7749600), (30, 6974640), (32, 6538725), (36, 5812200), (40, 5230980), (45, 4649760), (48, 4359150), (50, 4184784), (54, 3874800), (60, 3487320), (72, 2906100), (75, 2789856), (80, 2615490), (81, 2583200), (90, 2324880), (96, 2179575), (100, 2092392), (108, 1937400), (120, 1743660), (135, 1549920), (144, 1453050), (150, 1394928), (160, 1307745), (162, 1291600), (180, 1162440), (200, 1046196), (216, 968700), (225, 929952), (240, 871830), (270, 774960), (288, 726525), (300, 697464), (324, 645800), (360, 581220), (400, 523098), (405, 516640), (432, 484350), (450, 464976), (480, 435915), (540, 387480), (600, 348732), (648, 322900), (675, 309984), (720, 290610), (800, 261549), (810, 258320), (864, 242175), (900, 232488), (1080, 193740), (1200, 174366), (1296, 161450), (1350, 154992), (1440, 145305), (1620, 129160), (1800, 116244), (2025, 103328), (2160, 96870), (2400, 87183), (2592, 80725), (2700, 77496), (3229, 64800), (3240, 64580), (3600, 58122), (4050, 51664), (4320, 48435), (5400, 38748), (6458, 32400), (6480, 32290), (7200, 29061), (8100, 25832), (9687, 21600), (10800, 19374), (12916, 16200), (12960, 16145)]