208888200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 728524800

約数和(自身を除く): 519636600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 101, 108, 120, 135, 150, 180, 200, 202, 216, 225, 270, 300, 303, 360, 383, 404, 450, 505, 540, 600, 606, 675, 766, 808, 900, 909, 1010, 1080, 1149, 1212, 1350, 1515, 1532, 1800, 1818, 1915, 2020, 2298, 2424, 2525, 2700, 2727, 3030, 3064, 3447, 3636, 3830, 4040, 4545, 4596, 5050, 5400, 5454, 5745, 6060, 6894, 7272, 7575, 7660, 9090, 9192, 9575, 10100, 10341, 10908, 11490, 12120, 13635, 13788, 15150, 15320, 17235, 18180, 19150, 20200, 20682, 21816, 22725, 22980, 27270, 27576, 28725, 30300, 34470, 36360, 38300, 38683, 41364, 45450, 45960, 51705, 54540, 57450, 60600, 68175, 68940, 76600, 77366, 82728, 86175, 90900, 103410, 109080, 114900, 116049, 136350, 137880, 154732, 172350, 181800, 193415, 206820, 229800, 232098, 258525, 272700, 309464, 344700, 348147, 386830, 413640, 464196, 517050, 545400, 580245, 689400, 696294, 773660, 928392, 967075, 1034100, 1044441, 1160490, 1392588, 1547320, 1740735, 1934150, 2068200, 2088882, 2320980, 2785176, 2901225, 3481470, 3868300, 4177764, 4641960, 5222205, 5802450, 6962940, 7736600, 8355528, 8703675, 10444410, 11604900, 13925880, 17407350, 20888820, 23209800, 26111025, 34814700, 41777640, 52222050, 69629400, 104444100, 208888200]

約数ペア:

[(1, 208888200), (2, 104444100), (3, 69629400), (4, 52222050), (5, 41777640), (6, 34814700), (8, 26111025), (9, 23209800), (10, 20888820), (12, 17407350), (15, 13925880), (18, 11604900), (20, 10444410), (24, 8703675), (25, 8355528), (27, 7736600), (30, 6962940), (36, 5802450), (40, 5222205), (45, 4641960), (50, 4177764), (54, 3868300), (60, 3481470), (72, 2901225), (75, 2785176), (90, 2320980), (100, 2088882), (101, 2068200), (108, 1934150), (120, 1740735), (135, 1547320), (150, 1392588), (180, 1160490), (200, 1044441), (202, 1034100), (216, 967075), (225, 928392), (270, 773660), (300, 696294), (303, 689400), (360, 580245), (383, 545400), (404, 517050), (450, 464196), (505, 413640), (540, 386830), (600, 348147), (606, 344700), (675, 309464), (766, 272700), (808, 258525), (900, 232098), (909, 229800), (1010, 206820), (1080, 193415), (1149, 181800), (1212, 172350), (1350, 154732), (1515, 137880), (1532, 136350), (1800, 116049), (1818, 114900), (1915, 109080), (2020, 103410), (2298, 90900), (2424, 86175), (2525, 82728), (2700, 77366), (2727, 76600), (3030, 68940), (3064, 68175), (3447, 60600), (3636, 57450), (3830, 54540), (4040, 51705), (4545, 45960), (4596, 45450), (5050, 41364), (5400, 38683), (5454, 38300), (5745, 36360), (6060, 34470), (6894, 30300), (7272, 28725), (7575, 27576), (7660, 27270), (9090, 22980), (9192, 22725), (9575, 21816), (10100, 20682), (10341, 20200), (10908, 19150), (11490, 18180), (12120, 17235), (13635, 15320), (13788, 15150)]