204454800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1759

約数の個数: 240

約数和(自身を含む): 794324160

約数和(自身を除く): 589869360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 108, 110, 120, 132, 135, 144, 150, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 297, 300, 330, 360, 396, 400, 432, 440, 450, 495, 528, 540, 550, 594, 600, 660, 675, 720, 792, 825, 880, 900, 990, 1080, 1100, 1188, 1200, 1320, 1350, 1485, 1584, 1650, 1721, 1800, 1980, 2160, 2200, 2376, 2475, 2640, 2700, 2970, 3300, 3442, 3600, 3960, 4400, 4752, 4950, 5163, 5400, 5940, 6600, 6884, 7425, 7920, 8605, 9900, 10326, 10800, 11880, 13200, 13768, 14850, 15489, 17210, 18931, 19800, 20652, 23760, 25815, 27536, 29700, 30978, 34420, 37862, 39600, 41304, 43025, 46467, 51630, 56793, 59400, 61956, 68840, 75724, 77445, 82608, 86050, 92934, 94655, 103260, 113586, 118800, 123912, 129075, 137680, 151448, 154890, 170379, 172100, 185868, 189310, 206520, 227172, 232335, 247824, 258150, 283965, 302896, 309780, 340758, 344200, 371736, 378620, 387225, 413040, 454344, 464670, 473275, 511137, 516300, 567930, 619560, 681516, 688400, 743472, 757240, 774450, 851895, 908688, 929340, 946550, 1022274, 1032600, 1135860, 1161675, 1239120, 1363032, 1419825, 1514480, 1548900, 1703790, 1858680, 1893100, 2044548, 2065200, 2271720, 2323350, 2555685, 2726064, 2839650, 3097800, 3407580, 3717360, 3786200, 4089096, 4259475, 4543440, 4646700, 5111370, 5679300, 6195600, 6815160, 7572400, 8178192, 8518950, 9293400, 10222740, 11358600, 12778425, 13630320, 17037900, 18586800, 20445480, 22717200, 25556850, 34075800, 40890960, 51113700, 68151600, 102227400, 204454800]

約数ペア:

[(1, 204454800), (2, 102227400), (3, 68151600), (4, 51113700), (5, 40890960), (6, 34075800), (8, 25556850), (9, 22717200), (10, 20445480), (11, 18586800), (12, 17037900), (15, 13630320), (16, 12778425), (18, 11358600), (20, 10222740), (22, 9293400), (24, 8518950), (25, 8178192), (27, 7572400), (30, 6815160), (33, 6195600), (36, 5679300), (40, 5111370), (44, 4646700), (45, 4543440), (48, 4259475), (50, 4089096), (54, 3786200), (55, 3717360), (60, 3407580), (66, 3097800), (72, 2839650), (75, 2726064), (80, 2555685), (88, 2323350), (90, 2271720), (99, 2065200), (100, 2044548), (108, 1893100), (110, 1858680), (120, 1703790), (132, 1548900), (135, 1514480), (144, 1419825), (150, 1363032), (165, 1239120), (176, 1161675), (180, 1135860), (198, 1032600), (200, 1022274), (216, 946550), (220, 929340), (225, 908688), (240, 851895), (264, 774450), (270, 757240), (275, 743472), (297, 688400), (300, 681516), (330, 619560), (360, 567930), (396, 516300), (400, 511137), (432, 473275), (440, 464670), (450, 454344), (495, 413040), (528, 387225), (540, 378620), (550, 371736), (594, 344200), (600, 340758), (660, 309780), (675, 302896), (720, 283965), (792, 258150), (825, 247824), (880, 232335), (900, 227172), (990, 206520), (1080, 189310), (1100, 185868), (1188, 172100), (1200, 170379), (1320, 154890), (1350, 151448), (1485, 137680), (1584, 129075), (1650, 123912), (1721, 118800), (1800, 113586), (1980, 103260), (2160, 94655), (2200, 92934), (2376, 86050), (2475, 82608), (2640, 77445), (2700, 75724), (2970, 68840), (3300, 61956), (3442, 59400), (3600, 56793), (3960, 51630), (4400, 46467), (4752, 43025), (4950, 41304), (5163, 39600), (5400, 37862), (5940, 34420), (6600, 30978), (6884, 29700), (7425, 27536), (7920, 25815), (8605, 23760), (9900, 20652), (10326, 19800), (10800, 18931), (11880, 17210), (13200, 15489), (13768, 14850)]