420934238000

素因数分解:

$2^4\times 5^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{12959}}^1$

素因数の和:13240

約数の個数: 160

約数和(自身を含む): 1034130240000

約数和(自身を除く): 613196002000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 125, 149, 200, 218, 250, 298, 400, 436, 500, 545, 596, 745, 872, 1000, 1090, 1192, 1490, 1744, 2000, 2180, 2384, 2725, 2980, 3725, 4360, 5450, 5960, 7450, 8720, 10900, 11920, 12959, 13625, 14900, 16241, 18625, 21800, 25918, 27250, 29800, 32482, 37250, 43600, 51836, 54500, 59600, 64795, 64964, 74500, 81205, 103672, 109000, 129590, 129928, 149000, 162410, 207344, 218000, 259180, 259856, 298000, 323975, 324820, 406025, 518360, 647950, 649640, 812050, 1036720, 1295900, 1299280, 1412531, 1619875, 1624100, 1930891, 2030125, 2591800, 2825062, 3239750, 3248200, 3861782, 4060250, 5183600, 5650124, 6479500, 6496400, 7062655, 7723564, 8120500, 9654455, 11300248, 12959000, 14125310, 15447128, 16241000, 19308910, 22600496, 25918000, 28250620, 30894256, 32482000, 35313275, 38617820, 48272275, 56501240, 70626550, 77235640, 96544550, 113002480, 141253100, 154471280, 176566375, 193089100, 210467119, 241361375, 282506200, 353132750, 386178200, 420934238, 482722750, 565012400, 706265500, 772356400, 841868476, 965445500, 1052335595, 1412531000, 1683736952, 1930891000, 2104671190, 2825062000, 3367473904, 3861782000, 4209342380, 5261677975, 8418684760, 10523355950, 16837369520, 21046711900, 26308389875, 42093423800, 52616779750, 84186847600, 105233559500, 210467119000, 420934238000]

約数ペア:

[(1, 420934238000), (2, 210467119000), (4, 105233559500), (5, 84186847600), (8, 52616779750), (10, 42093423800), (16, 26308389875), (20, 21046711900), (25, 16837369520), (40, 10523355950), (50, 8418684760), (80, 5261677975), (100, 4209342380), (109, 3861782000), (125, 3367473904), (149, 2825062000), (200, 2104671190), (218, 1930891000), (250, 1683736952), (298, 1412531000), (400, 1052335595), (436, 965445500), (500, 841868476), (545, 772356400), (596, 706265500), (745, 565012400), (872, 482722750), (1000, 420934238), (1090, 386178200), (1192, 353132750), (1490, 282506200), (1744, 241361375), (2000, 210467119), (2180, 193089100), (2384, 176566375), (2725, 154471280), (2980, 141253100), (3725, 113002480), (4360, 96544550), (5450, 77235640), (5960, 70626550), (7450, 56501240), (8720, 48272275), (10900, 38617820), (11920, 35313275), (12959, 32482000), (13625, 30894256), (14900, 28250620), (16241, 25918000), (18625, 22600496), (21800, 19308910), (25918, 16241000), (27250, 15447128), (29800, 14125310), (32482, 12959000), (37250, 11300248), (43600, 9654455), (51836, 8120500), (54500, 7723564), (59600, 7062655), (64795, 6496400), (64964, 6479500), (74500, 5650124), (81205, 5183600), (103672, 4060250), (109000, 3861782), (129590, 3248200), (129928, 3239750), (149000, 2825062), (162410, 2591800), (207344, 2030125), (218000, 1930891), (259180, 1624100), (259856, 1619875), (298000, 1412531), (323975, 1299280), (324820, 1295900), (406025, 1036720), (518360, 812050), (647950, 649640)]