205282000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 320

約数和(自身を含む): 653672448

約数和(自身を除く): 448390448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 35, 40, 43, 44, 50, 55, 56, 62, 70, 77, 80, 86, 88, 100, 110, 112, 124, 125, 140, 154, 155, 172, 175, 176, 200, 215, 217, 220, 248, 250, 275, 280, 301, 308, 310, 341, 344, 350, 385, 400, 430, 434, 440, 473, 496, 500, 550, 560, 602, 616, 620, 682, 688, 700, 770, 775, 860, 868, 875, 880, 946, 1000, 1075, 1085, 1100, 1204, 1232, 1240, 1333, 1364, 1375, 1400, 1505, 1540, 1550, 1705, 1720, 1736, 1750, 1892, 1925, 2000, 2150, 2170, 2200, 2365, 2387, 2408, 2480, 2666, 2728, 2750, 2800, 3010, 3080, 3100, 3311, 3410, 3440, 3472, 3500, 3784, 3850, 3875, 4300, 4340, 4400, 4730, 4774, 4816, 5332, 5375, 5425, 5456, 5500, 6020, 6160, 6200, 6622, 6665, 6820, 7000, 7525, 7568, 7700, 7750, 8525, 8600, 8680, 9331, 9460, 9548, 9625, 10664, 10750, 10850, 11000, 11825, 11935, 12040, 12400, 13244, 13330, 13640, 14000, 14663, 15050, 15400, 15500, 16555, 17050, 17200, 17360, 18662, 18920, 19096, 19250, 21328, 21500, 21700, 22000, 23650, 23870, 24080, 26488, 26660, 27125, 27280, 29326, 30100, 30800, 31000, 33110, 33325, 34100, 37324, 37625, 37840, 38192, 38500, 42625, 43000, 43400, 46655, 47300, 47740, 52976, 53320, 54250, 58652, 59125, 59675, 60200, 62000, 66220, 66650, 68200, 73315, 74648, 75250, 77000, 82775, 85250, 86000, 86800, 93310, 94600, 95480, 102641, 106640, 108500, 117304, 118250, 119350, 120400, 132440, 133300, 136400, 146630, 149296, 150500, 154000, 165550, 166625, 170500, 186620, 189200, 190960, 205282, 217000, 233275, 234608, 236500, 238700, 264880, 266600, 293260, 298375, 301000, 331100, 333250, 341000, 366575, 373240, 410564, 413875, 434000, 466550, 473000, 477400, 513205, 533200, 586520, 596750, 602000, 662200, 666500, 682000, 733150, 746480, 821128, 827750, 933100, 946000, 954800, 1026410, 1166375, 1173040, 1193500, 1324400, 1333000, 1466300, 1642256, 1655500, 1832875, 1866200, 2052820, 2332750, 2387000, 2566025, 2666000, 2932600, 3311000, 3665750, 3732400, 4105640, 4665500, 4774000, 5132050, 5865200, 6622000, 7331500, 8211280, 9331000, 10264100, 12830125, 14663000, 18662000, 20528200, 25660250, 29326000, 41056400, 51320500, 102641000, 205282000]

約数ペア:

[(1, 205282000), (2, 102641000), (4, 51320500), (5, 41056400), (7, 29326000), (8, 25660250), (10, 20528200), (11, 18662000), (14, 14663000), (16, 12830125), (20, 10264100), (22, 9331000), (25, 8211280), (28, 7331500), (31, 6622000), (35, 5865200), (40, 5132050), (43, 4774000), (44, 4665500), (50, 4105640), (55, 3732400), (56, 3665750), (62, 3311000), (70, 2932600), (77, 2666000), (80, 2566025), (86, 2387000), (88, 2332750), (100, 2052820), (110, 1866200), (112, 1832875), (124, 1655500), (125, 1642256), (140, 1466300), (154, 1333000), (155, 1324400), (172, 1193500), (175, 1173040), (176, 1166375), (200, 1026410), (215, 954800), (217, 946000), (220, 933100), (248, 827750), (250, 821128), (275, 746480), (280, 733150), (301, 682000), (308, 666500), (310, 662200), (341, 602000), (344, 596750), (350, 586520), (385, 533200), (400, 513205), (430, 477400), (434, 473000), (440, 466550), (473, 434000), (496, 413875), (500, 410564), (550, 373240), (560, 366575), (602, 341000), (616, 333250), (620, 331100), (682, 301000), (688, 298375), (700, 293260), (770, 266600), (775, 264880), (860, 238700), (868, 236500), (875, 234608), (880, 233275), (946, 217000), (1000, 205282), (1075, 190960), (1085, 189200), (1100, 186620), (1204, 170500), (1232, 166625), (1240, 165550), (1333, 154000), (1364, 150500), (1375, 149296), (1400, 146630), (1505, 136400), (1540, 133300), (1550, 132440), (1705, 120400), (1720, 119350), (1736, 118250), (1750, 117304), (1892, 108500), (1925, 106640), (2000, 102641), (2150, 95480), (2170, 94600), (2200, 93310), (2365, 86800), (2387, 86000), (2408, 85250), (2480, 82775), (2666, 77000), (2728, 75250), (2750, 74648), (2800, 73315), (3010, 68200), (3080, 66650), (3100, 66220), (3311, 62000), (3410, 60200), (3440, 59675), (3472, 59125), (3500, 58652), (3784, 54250), (3850, 53320), (3875, 52976), (4300, 47740), (4340, 47300), (4400, 46655), (4730, 43400), (4774, 43000), (4816, 42625), (5332, 38500), (5375, 38192), (5425, 37840), (5456, 37625), (5500, 37324), (6020, 34100), (6160, 33325), (6200, 33110), (6622, 31000), (6665, 30800), (6820, 30100), (7000, 29326), (7525, 27280), (7568, 27125), (7700, 26660), (7750, 26488), (8525, 24080), (8600, 23870), (8680, 23650), (9331, 22000), (9460, 21700), (9548, 21500), (9625, 21328), (10664, 19250), (10750, 19096), (10850, 18920), (11000, 18662), (11825, 17360), (11935, 17200), (12040, 17050), (12400, 16555), (13244, 15500), (13330, 15400), (13640, 15050), (14000, 14663)]