248230400

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 703267488

約数和(自身を除く): 455037088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 41, 43, 44, 50, 55, 64, 80, 82, 86, 88, 100, 110, 128, 160, 164, 172, 176, 200, 205, 215, 220, 256, 275, 320, 328, 344, 352, 400, 410, 430, 440, 451, 473, 512, 550, 640, 656, 688, 704, 800, 820, 860, 880, 902, 946, 1025, 1075, 1100, 1280, 1312, 1376, 1408, 1600, 1640, 1720, 1760, 1763, 1804, 1892, 2050, 2150, 2200, 2255, 2365, 2560, 2624, 2752, 2816, 3200, 3280, 3440, 3520, 3526, 3608, 3784, 4100, 4300, 4400, 4510, 4730, 5248, 5504, 5632, 6400, 6560, 6880, 7040, 7052, 7216, 7568, 8200, 8600, 8800, 8815, 9020, 9460, 10496, 11008, 11275, 11825, 12800, 13120, 13760, 14080, 14104, 14432, 15136, 16400, 17200, 17600, 17630, 18040, 18920, 19393, 20992, 22016, 22550, 23650, 26240, 27520, 28160, 28208, 28864, 30272, 32800, 34400, 35200, 35260, 36080, 37840, 38786, 44075, 45100, 47300, 52480, 55040, 56416, 57728, 60544, 65600, 68800, 70400, 70520, 72160, 75680, 77572, 88150, 90200, 94600, 96965, 104960, 110080, 112832, 115456, 121088, 131200, 137600, 140800, 141040, 144320, 151360, 155144, 176300, 180400, 189200, 193930, 225664, 230912, 242176, 262400, 275200, 282080, 288640, 302720, 310288, 352600, 360800, 378400, 387860, 451328, 484825, 524800, 550400, 564160, 577280, 605440, 620576, 705200, 721600, 756800, 775720, 902656, 969650, 1128320, 1154560, 1210880, 1241152, 1410400, 1443200, 1513600, 1551440, 1939300, 2256640, 2482304, 2820800, 2886400, 3027200, 3102880, 3878600, 4513280, 4964608, 5641600, 5772800, 6054400, 6205760, 7757200, 9929216, 11283200, 12411520, 15514400, 22566400, 24823040, 31028800, 49646080, 62057600, 124115200, 248230400]

約数ペア:

[(1, 248230400), (2, 124115200), (4, 62057600), (5, 49646080), (8, 31028800), (10, 24823040), (11, 22566400), (16, 15514400), (20, 12411520), (22, 11283200), (25, 9929216), (32, 7757200), (40, 6205760), (41, 6054400), (43, 5772800), (44, 5641600), (50, 4964608), (55, 4513280), (64, 3878600), (80, 3102880), (82, 3027200), (86, 2886400), (88, 2820800), (100, 2482304), (110, 2256640), (128, 1939300), (160, 1551440), (164, 1513600), (172, 1443200), (176, 1410400), (200, 1241152), (205, 1210880), (215, 1154560), (220, 1128320), (256, 969650), (275, 902656), (320, 775720), (328, 756800), (344, 721600), (352, 705200), (400, 620576), (410, 605440), (430, 577280), (440, 564160), (451, 550400), (473, 524800), (512, 484825), (550, 451328), (640, 387860), (656, 378400), (688, 360800), (704, 352600), (800, 310288), (820, 302720), (860, 288640), (880, 282080), (902, 275200), (946, 262400), (1025, 242176), (1075, 230912), (1100, 225664), (1280, 193930), (1312, 189200), (1376, 180400), (1408, 176300), (1600, 155144), (1640, 151360), (1720, 144320), (1760, 141040), (1763, 140800), (1804, 137600), (1892, 131200), (2050, 121088), (2150, 115456), (2200, 112832), (2255, 110080), (2365, 104960), (2560, 96965), (2624, 94600), (2752, 90200), (2816, 88150), (3200, 77572), (3280, 75680), (3440, 72160), (3520, 70520), (3526, 70400), (3608, 68800), (3784, 65600), (4100, 60544), (4300, 57728), (4400, 56416), (4510, 55040), (4730, 52480), (5248, 47300), (5504, 45100), (5632, 44075), (6400, 38786), (6560, 37840), (6880, 36080), (7040, 35260), (7052, 35200), (7216, 34400), (7568, 32800), (8200, 30272), (8600, 28864), (8800, 28208), (8815, 28160), (9020, 27520), (9460, 26240), (10496, 23650), (11008, 22550), (11275, 22016), (11825, 20992), (12800, 19393), (13120, 18920), (13760, 18040), (14080, 17630), (14104, 17600), (14432, 17200), (15136, 16400)]