281196000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 1021089888

約数和(自身を除く): 739893888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 73, 75, 80, 90, 96, 100, 107, 120, 125, 144, 146, 150, 160, 180, 200, 214, 219, 225, 240, 250, 288, 292, 300, 321, 360, 365, 375, 400, 428, 438, 450, 480, 500, 535, 584, 600, 642, 657, 720, 730, 750, 800, 856, 876, 900, 963, 1000, 1070, 1095, 1125, 1168, 1200, 1284, 1314, 1440, 1460, 1500, 1605, 1712, 1752, 1800, 1825, 1926, 2000, 2140, 2190, 2250, 2336, 2400, 2568, 2628, 2675, 2920, 3000, 3210, 3285, 3424, 3504, 3600, 3650, 3852, 4000, 4280, 4380, 4500, 4815, 5136, 5256, 5350, 5475, 5840, 6000, 6420, 6570, 7008, 7200, 7300, 7704, 7811, 8025, 8560, 8760, 9000, 9125, 9630, 10272, 10512, 10700, 10950, 11680, 12000, 12840, 13140, 13375, 14600, 15408, 15622, 16050, 16425, 17120, 17520, 18000, 18250, 19260, 21024, 21400, 21900, 23433, 24075, 25680, 26280, 26750, 27375, 29200, 30816, 31244, 32100, 32850, 35040, 36000, 36500, 38520, 39055, 40125, 42800, 43800, 46866, 48150, 51360, 52560, 53500, 54750, 58400, 62488, 64200, 65700, 70299, 73000, 77040, 78110, 80250, 82125, 85600, 87600, 93732, 96300, 105120, 107000, 109500, 117165, 120375, 124976, 128400, 131400, 140598, 146000, 154080, 156220, 160500, 164250, 175200, 187464, 192600, 195275, 214000, 219000, 234330, 240750, 249952, 256800, 262800, 281196, 292000, 312440, 321000, 328500, 351495, 374928, 385200, 390550, 428000, 438000, 468660, 481500, 525600, 562392, 585825, 624880, 642000, 657000, 702990, 749856, 770400, 781100, 876000, 937320, 963000, 976375, 1124784, 1171650, 1249760, 1284000, 1314000, 1405980, 1562200, 1757475, 1874640, 1926000, 1952750, 2249568, 2343300, 2628000, 2811960, 2929125, 3124400, 3514950, 3749280, 3852000, 3905500, 4686600, 5623920, 5858250, 6248800, 7029900, 7811000, 8787375, 9373200, 11247840, 11716500, 14059800, 15622000, 17574750, 18746400, 23433000, 28119600, 31244000, 35149500, 46866000, 56239200, 70299000, 93732000, 140598000, 281196000]

約数ペア:

[(1, 281196000), (2, 140598000), (3, 93732000), (4, 70299000), (5, 56239200), (6, 46866000), (8, 35149500), (9, 31244000), (10, 28119600), (12, 23433000), (15, 18746400), (16, 17574750), (18, 15622000), (20, 14059800), (24, 11716500), (25, 11247840), (30, 9373200), (32, 8787375), (36, 7811000), (40, 7029900), (45, 6248800), (48, 5858250), (50, 5623920), (60, 4686600), (72, 3905500), (73, 3852000), (75, 3749280), (80, 3514950), (90, 3124400), (96, 2929125), (100, 2811960), (107, 2628000), (120, 2343300), (125, 2249568), (144, 1952750), (146, 1926000), (150, 1874640), (160, 1757475), (180, 1562200), (200, 1405980), (214, 1314000), (219, 1284000), (225, 1249760), (240, 1171650), (250, 1124784), (288, 976375), (292, 963000), (300, 937320), (321, 876000), (360, 781100), (365, 770400), (375, 749856), (400, 702990), (428, 657000), (438, 642000), (450, 624880), (480, 585825), (500, 562392), (535, 525600), (584, 481500), (600, 468660), (642, 438000), (657, 428000), (720, 390550), (730, 385200), (750, 374928), (800, 351495), (856, 328500), (876, 321000), (900, 312440), (963, 292000), (1000, 281196), (1070, 262800), (1095, 256800), (1125, 249952), (1168, 240750), (1200, 234330), (1284, 219000), (1314, 214000), (1440, 195275), (1460, 192600), (1500, 187464), (1605, 175200), (1712, 164250), (1752, 160500), (1800, 156220), (1825, 154080), (1926, 146000), (2000, 140598), (2140, 131400), (2190, 128400), (2250, 124976), (2336, 120375), (2400, 117165), (2568, 109500), (2628, 107000), (2675, 105120), (2920, 96300), (3000, 93732), (3210, 87600), (3285, 85600), (3424, 82125), (3504, 80250), (3600, 78110), (3650, 77040), (3852, 73000), (4000, 70299), (4280, 65700), (4380, 64200), (4500, 62488), (4815, 58400), (5136, 54750), (5256, 53500), (5350, 52560), (5475, 51360), (5840, 48150), (6000, 46866), (6420, 43800), (6570, 42800), (7008, 40125), (7200, 39055), (7300, 38520), (7704, 36500), (7811, 36000), (8025, 35040), (8560, 32850), (8760, 32100), (9000, 31244), (9125, 30816), (9630, 29200), (10272, 27375), (10512, 26750), (10700, 26280), (10950, 25680), (11680, 24075), (12000, 23433), (12840, 21900), (13140, 21400), (13375, 21024), (14600, 19260), (15408, 18250), (15622, 18000), (16050, 17520), (16425, 17120)]