203066640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1006

約数の個数: 240

約数和(自身を含む): 798365568

約数和(自身を除く): 595298928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 937, 1008, 1032, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1874, 1935, 2064, 2408, 2520, 2580, 2709, 2811, 3010, 3096, 3440, 3612, 3748, 3870, 4515, 4685, 4816, 5040, 5160, 5418, 5622, 6020, 6192, 6559, 7224, 7496, 7740, 8433, 9030, 9370, 10320, 10836, 11244, 12040, 13118, 13545, 14055, 14448, 14992, 15480, 16866, 18060, 18740, 19677, 21672, 22488, 24080, 26236, 27090, 28110, 30960, 32795, 33732, 36120, 37480, 39354, 40291, 42165, 43344, 44976, 52472, 54180, 56220, 59031, 65590, 67464, 72240, 74960, 78708, 80582, 84330, 98385, 104944, 108360, 112440, 118062, 120873, 131180, 134928, 157416, 161164, 168660, 196770, 201455, 216720, 224880, 236124, 241746, 262360, 282037, 295155, 314832, 322328, 337320, 362619, 393540, 402910, 472248, 483492, 524720, 564074, 590310, 604365, 644656, 674640, 725238, 787080, 805820, 846111, 944496, 966984, 1128148, 1180620, 1208730, 1410185, 1450476, 1574160, 1611640, 1692222, 1813095, 1933968, 2256296, 2361240, 2417460, 2538333, 2820370, 2900952, 3223280, 3384444, 3626190, 4230555, 4512592, 4722480, 4834920, 5076666, 5640740, 5801904, 6768888, 7252380, 8461110, 9669840, 10153332, 11281480, 12691665, 13537776, 14504760, 16922220, 20306664, 22562960, 25383330, 29009520, 33844440, 40613328, 50766660, 67688880, 101533320, 203066640]

約数ペア:

[(1, 203066640), (2, 101533320), (3, 67688880), (4, 50766660), (5, 40613328), (6, 33844440), (7, 29009520), (8, 25383330), (9, 22562960), (10, 20306664), (12, 16922220), (14, 14504760), (15, 13537776), (16, 12691665), (18, 11281480), (20, 10153332), (21, 9669840), (24, 8461110), (28, 7252380), (30, 6768888), (35, 5801904), (36, 5640740), (40, 5076666), (42, 4834920), (43, 4722480), (45, 4512592), (48, 4230555), (56, 3626190), (60, 3384444), (63, 3223280), (70, 2900952), (72, 2820370), (80, 2538333), (84, 2417460), (86, 2361240), (90, 2256296), (105, 1933968), (112, 1813095), (120, 1692222), (126, 1611640), (129, 1574160), (140, 1450476), (144, 1410185), (168, 1208730), (172, 1180620), (180, 1128148), (210, 966984), (215, 944496), (240, 846111), (252, 805820), (258, 787080), (280, 725238), (301, 674640), (315, 644656), (336, 604365), (344, 590310), (360, 564074), (387, 524720), (420, 483492), (430, 472248), (504, 402910), (516, 393540), (560, 362619), (602, 337320), (630, 322328), (645, 314832), (688, 295155), (720, 282037), (774, 262360), (840, 241746), (860, 236124), (903, 224880), (937, 216720), (1008, 201455), (1032, 196770), (1204, 168660), (1260, 161164), (1290, 157416), (1505, 134928), (1548, 131180), (1680, 120873), (1720, 118062), (1806, 112440), (1874, 108360), (1935, 104944), (2064, 98385), (2408, 84330), (2520, 80582), (2580, 78708), (2709, 74960), (2811, 72240), (3010, 67464), (3096, 65590), (3440, 59031), (3612, 56220), (3748, 54180), (3870, 52472), (4515, 44976), (4685, 43344), (4816, 42165), (5040, 40291), (5160, 39354), (5418, 37480), (5622, 36120), (6020, 33732), (6192, 32795), (6559, 30960), (7224, 28110), (7496, 27090), (7740, 26236), (8433, 24080), (9030, 22488), (9370, 21672), (10320, 19677), (10836, 18740), (11244, 18060), (12040, 16866), (13118, 15480), (13545, 14992), (14055, 14448)]