31358400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 168

約数和(自身を含む): 105826560

約数和(自身を除く): 74468160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 64, 75, 80, 94, 96, 100, 120, 139, 141, 150, 160, 188, 192, 200, 235, 240, 278, 282, 300, 320, 376, 400, 417, 470, 480, 556, 564, 600, 695, 705, 752, 800, 834, 940, 960, 1112, 1128, 1175, 1200, 1390, 1410, 1504, 1600, 1668, 1880, 2085, 2224, 2256, 2350, 2400, 2780, 2820, 3008, 3336, 3475, 3525, 3760, 4170, 4448, 4512, 4700, 4800, 5560, 5640, 6533, 6672, 6950, 7050, 7520, 8340, 8896, 9024, 9400, 10425, 11120, 11280, 13066, 13344, 13900, 14100, 15040, 16680, 18800, 19599, 20850, 22240, 22560, 26132, 26688, 27800, 28200, 32665, 33360, 37600, 39198, 41700, 44480, 45120, 52264, 55600, 56400, 65330, 66720, 75200, 78396, 83400, 97995, 104528, 111200, 112800, 130660, 133440, 156792, 163325, 166800, 195990, 209056, 222400, 225600, 261320, 313584, 326650, 333600, 391980, 418112, 489975, 522640, 627168, 653300, 667200, 783960, 979950, 1045280, 1254336, 1306600, 1567920, 1959900, 2090560, 2613200, 3135840, 3919800, 5226400, 6271680, 7839600, 10452800, 15679200, 31358400]

約数ペア:

[(1, 31358400), (2, 15679200), (3, 10452800), (4, 7839600), (5, 6271680), (6, 5226400), (8, 3919800), (10, 3135840), (12, 2613200), (15, 2090560), (16, 1959900), (20, 1567920), (24, 1306600), (25, 1254336), (30, 1045280), (32, 979950), (40, 783960), (47, 667200), (48, 653300), (50, 627168), (60, 522640), (64, 489975), (75, 418112), (80, 391980), (94, 333600), (96, 326650), (100, 313584), (120, 261320), (139, 225600), (141, 222400), (150, 209056), (160, 195990), (188, 166800), (192, 163325), (200, 156792), (235, 133440), (240, 130660), (278, 112800), (282, 111200), (300, 104528), (320, 97995), (376, 83400), (400, 78396), (417, 75200), (470, 66720), (480, 65330), (556, 56400), (564, 55600), (600, 52264), (695, 45120), (705, 44480), (752, 41700), (800, 39198), (834, 37600), (940, 33360), (960, 32665), (1112, 28200), (1128, 27800), (1175, 26688), (1200, 26132), (1390, 22560), (1410, 22240), (1504, 20850), (1600, 19599), (1668, 18800), (1880, 16680), (2085, 15040), (2224, 14100), (2256, 13900), (2350, 13344), (2400, 13066), (2780, 11280), (2820, 11120), (3008, 10425), (3336, 9400), (3475, 9024), (3525, 8896), (3760, 8340), (4170, 7520), (4448, 7050), (4512, 6950), (4700, 6672), (4800, 6533), (5560, 5640)]