154628000

素因数分解:

$2^5\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 415134720

約数和(自身を除く): 260506720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 43, 50, 58, 62, 80, 86, 100, 116, 124, 125, 145, 155, 160, 172, 200, 215, 232, 248, 250, 290, 310, 344, 400, 430, 464, 496, 500, 580, 620, 688, 725, 775, 800, 860, 899, 928, 992, 1000, 1075, 1160, 1240, 1247, 1333, 1376, 1450, 1550, 1720, 1798, 2000, 2150, 2320, 2480, 2494, 2666, 2900, 3100, 3440, 3596, 3625, 3875, 4000, 4300, 4495, 4640, 4960, 4988, 5332, 5375, 5800, 6200, 6235, 6665, 6880, 7192, 7250, 7750, 8600, 8990, 9976, 10664, 10750, 11600, 12400, 12470, 13330, 14384, 14500, 15500, 17200, 17980, 19952, 21328, 21500, 22475, 23200, 24800, 24940, 26660, 28768, 29000, 31000, 31175, 33325, 34400, 35960, 38657, 39904, 42656, 43000, 44950, 49880, 53320, 58000, 62000, 62350, 66650, 71920, 77314, 86000, 89900, 99760, 106640, 112375, 116000, 124000, 124700, 133300, 143840, 154628, 155875, 166625, 172000, 179800, 193285, 199520, 213280, 224750, 249400, 266600, 309256, 311750, 333250, 359600, 386570, 449500, 498800, 533200, 618512, 623500, 666500, 719200, 773140, 899000, 966425, 997600, 1066400, 1237024, 1247000, 1333000, 1546280, 1798000, 1932850, 2494000, 2666000, 3092560, 3596000, 3865700, 4832125, 4988000, 5332000, 6185120, 7731400, 9664250, 15462800, 19328500, 30925600, 38657000, 77314000, 154628000]

約数ペア:

[(1, 154628000), (2, 77314000), (4, 38657000), (5, 30925600), (8, 19328500), (10, 15462800), (16, 9664250), (20, 7731400), (25, 6185120), (29, 5332000), (31, 4988000), (32, 4832125), (40, 3865700), (43, 3596000), (50, 3092560), (58, 2666000), (62, 2494000), (80, 1932850), (86, 1798000), (100, 1546280), (116, 1333000), (124, 1247000), (125, 1237024), (145, 1066400), (155, 997600), (160, 966425), (172, 899000), (200, 773140), (215, 719200), (232, 666500), (248, 623500), (250, 618512), (290, 533200), (310, 498800), (344, 449500), (400, 386570), (430, 359600), (464, 333250), (496, 311750), (500, 309256), (580, 266600), (620, 249400), (688, 224750), (725, 213280), (775, 199520), (800, 193285), (860, 179800), (899, 172000), (928, 166625), (992, 155875), (1000, 154628), (1075, 143840), (1160, 133300), (1240, 124700), (1247, 124000), (1333, 116000), (1376, 112375), (1450, 106640), (1550, 99760), (1720, 89900), (1798, 86000), (2000, 77314), (2150, 71920), (2320, 66650), (2480, 62350), (2494, 62000), (2666, 58000), (2900, 53320), (3100, 49880), (3440, 44950), (3596, 43000), (3625, 42656), (3875, 39904), (4000, 38657), (4300, 35960), (4495, 34400), (4640, 33325), (4960, 31175), (4988, 31000), (5332, 29000), (5375, 28768), (5800, 26660), (6200, 24940), (6235, 24800), (6665, 23200), (6880, 22475), (7192, 21500), (7250, 21328), (7750, 19952), (8600, 17980), (8990, 17200), (9976, 15500), (10664, 14500), (10750, 14384), (11600, 13330), (12400, 12470)]