205111200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 288

約数和(自身を含む): 791199360

約数和(自身を除く): 586088160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 140, 145, 150, 160, 168, 174, 175, 200, 203, 210, 224, 232, 240, 280, 290, 300, 336, 348, 350, 400, 406, 420, 421, 435, 464, 480, 525, 560, 580, 600, 609, 672, 696, 700, 725, 800, 812, 840, 842, 870, 928, 1015, 1050, 1120, 1160, 1200, 1218, 1263, 1392, 1400, 1450, 1624, 1680, 1684, 1740, 2030, 2100, 2105, 2175, 2320, 2400, 2436, 2526, 2784, 2800, 2900, 2947, 3045, 3248, 3360, 3368, 3480, 4060, 4200, 4210, 4350, 4640, 4872, 5052, 5075, 5600, 5800, 5894, 6090, 6315, 6496, 6736, 6960, 8120, 8400, 8420, 8700, 8841, 9744, 10104, 10150, 10525, 11600, 11788, 12180, 12209, 12630, 13472, 13920, 14735, 15225, 16240, 16800, 16840, 17400, 17682, 19488, 20208, 20300, 21050, 23200, 23576, 24360, 24418, 25260, 29470, 30450, 31575, 32480, 33680, 34800, 35364, 36627, 40416, 40600, 42100, 44205, 47152, 48720, 48836, 50520, 58940, 60900, 61045, 63150, 67360, 69600, 70728, 73254, 73675, 81200, 84200, 85463, 88410, 94304, 97440, 97672, 101040, 117880, 121800, 122090, 126300, 141456, 146508, 147350, 162400, 168400, 170926, 176820, 183135, 195344, 202080, 221025, 235760, 243600, 244180, 252600, 256389, 282912, 293016, 294700, 305225, 336800, 341852, 353640, 366270, 390688, 427315, 442050, 471520, 487200, 488360, 505200, 512778, 586032, 589400, 610450, 683704, 707280, 732540, 854630, 884100, 915675, 976720, 1010400, 1025556, 1172064, 1178800, 1220900, 1281945, 1367408, 1414560, 1465080, 1709260, 1768200, 1831350, 1953440, 2051112, 2136575, 2357600, 2441800, 2563890, 2734816, 2930160, 3418520, 3536400, 3662700, 4102224, 4273150, 4883600, 5127780, 5860320, 6409725, 6837040, 7072800, 7325400, 8204448, 8546300, 9767200, 10255560, 12819450, 13674080, 14650800, 17092600, 20511120, 25638900, 29301600, 34185200, 41022240, 51277800, 68370400, 102555600, 205111200]

約数ペア:

[(1, 205111200), (2, 102555600), (3, 68370400), (4, 51277800), (5, 41022240), (6, 34185200), (7, 29301600), (8, 25638900), (10, 20511120), (12, 17092600), (14, 14650800), (15, 13674080), (16, 12819450), (20, 10255560), (21, 9767200), (24, 8546300), (25, 8204448), (28, 7325400), (29, 7072800), (30, 6837040), (32, 6409725), (35, 5860320), (40, 5127780), (42, 4883600), (48, 4273150), (50, 4102224), (56, 3662700), (58, 3536400), (60, 3418520), (70, 2930160), (75, 2734816), (80, 2563890), (84, 2441800), (87, 2357600), (96, 2136575), (100, 2051112), (105, 1953440), (112, 1831350), (116, 1768200), (120, 1709260), (140, 1465080), (145, 1414560), (150, 1367408), (160, 1281945), (168, 1220900), (174, 1178800), (175, 1172064), (200, 1025556), (203, 1010400), (210, 976720), (224, 915675), (232, 884100), (240, 854630), (280, 732540), (290, 707280), (300, 683704), (336, 610450), (348, 589400), (350, 586032), (400, 512778), (406, 505200), (420, 488360), (421, 487200), (435, 471520), (464, 442050), (480, 427315), (525, 390688), (560, 366270), (580, 353640), (600, 341852), (609, 336800), (672, 305225), (696, 294700), (700, 293016), (725, 282912), (800, 256389), (812, 252600), (840, 244180), (842, 243600), (870, 235760), (928, 221025), (1015, 202080), (1050, 195344), (1120, 183135), (1160, 176820), (1200, 170926), (1218, 168400), (1263, 162400), (1392, 147350), (1400, 146508), (1450, 141456), (1624, 126300), (1680, 122090), (1684, 121800), (1740, 117880), (2030, 101040), (2100, 97672), (2105, 97440), (2175, 94304), (2320, 88410), (2400, 85463), (2436, 84200), (2526, 81200), (2784, 73675), (2800, 73254), (2900, 70728), (2947, 69600), (3045, 67360), (3248, 63150), (3360, 61045), (3368, 60900), (3480, 58940), (4060, 50520), (4200, 48836), (4210, 48720), (4350, 47152), (4640, 44205), (4872, 42100), (5052, 40600), (5075, 40416), (5600, 36627), (5800, 35364), (5894, 34800), (6090, 33680), (6315, 32480), (6496, 31575), (6736, 30450), (6960, 29470), (8120, 25260), (8400, 24418), (8420, 24360), (8700, 23576), (8841, 23200), (9744, 21050), (10104, 20300), (10150, 20208), (10525, 19488), (11600, 17682), (11788, 17400), (12180, 16840), (12209, 16800), (12630, 16240), (13472, 15225), (13920, 14735)]