206944560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1675

約数の個数: 120

約数和(自身を含む): 698995440

約数和(自身を除く): 492050880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 720, 788, 985, 1182, 1459, 1576, 1773, 1970, 2364, 2918, 2955, 3152, 3546, 3940, 4377, 4728, 5836, 5910, 7092, 7295, 7880, 8754, 8865, 9456, 11672, 11820, 13131, 14184, 14590, 15760, 17508, 17730, 21885, 23344, 23640, 26262, 28368, 29180, 35016, 35460, 43770, 47280, 52524, 58360, 65655, 70032, 70920, 87540, 105048, 116720, 131310, 141840, 175080, 210096, 262620, 287423, 350160, 525240, 574846, 862269, 1050480, 1149692, 1437115, 1724538, 2299384, 2586807, 2874230, 3449076, 4311345, 4598768, 5173614, 5748460, 6898152, 8622690, 10347228, 11496920, 12934035, 13796304, 17245380, 20694456, 22993840, 25868070, 34490760, 41388912, 51736140, 68981520, 103472280, 206944560]

約数ペア:

[(1, 206944560), (2, 103472280), (3, 68981520), (4, 51736140), (5, 41388912), (6, 34490760), (8, 25868070), (9, 22993840), (10, 20694456), (12, 17245380), (15, 13796304), (16, 12934035), (18, 11496920), (20, 10347228), (24, 8622690), (30, 6898152), (36, 5748460), (40, 5173614), (45, 4598768), (48, 4311345), (60, 3449076), (72, 2874230), (80, 2586807), (90, 2299384), (120, 1724538), (144, 1437115), (180, 1149692), (197, 1050480), (240, 862269), (360, 574846), (394, 525240), (591, 350160), (720, 287423), (788, 262620), (985, 210096), (1182, 175080), (1459, 141840), (1576, 131310), (1773, 116720), (1970, 105048), (2364, 87540), (2918, 70920), (2955, 70032), (3152, 65655), (3546, 58360), (3940, 52524), (4377, 47280), (4728, 43770), (5836, 35460), (5910, 35016), (7092, 29180), (7295, 28368), (7880, 26262), (8754, 23640), (8865, 23344), (9456, 21885), (11672, 17730), (11820, 17508), (13131, 15760), (14184, 14590)]