128893702950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{479783}}^1$

素因数の和:480003

約数の個数: 96

約数和(自身を含む): 356959296000

約数和(自身を除く): 228065593050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 199, 225, 270, 398, 450, 597, 675, 995, 1194, 1350, 1791, 1990, 2985, 3582, 4975, 5373, 5970, 8955, 9950, 10746, 14925, 17910, 26865, 29850, 44775, 53730, 89550, 134325, 268650, 479783, 959566, 1439349, 2398915, 2878698, 4318047, 4797830, 7196745, 8636094, 11994575, 12954141, 14393490, 21590235, 23989150, 25908282, 35983725, 43180470, 64770705, 71967450, 95476817, 107951175, 129541410, 190953634, 215902350, 286430451, 323853525, 477384085, 572860902, 647707050, 859291353, 954768170, 1432152255, 1718582706, 2386920425, 2577874059, 2864304510, 4296456765, 4773840850, 5155748118, 7160761275, 8592913530, 12889370295, 14321522550, 21482283825, 25778740590, 42964567650, 64446851475, 128893702950]

約数ペア:

[(1, 128893702950), (2, 64446851475), (3, 42964567650), (5, 25778740590), (6, 21482283825), (9, 14321522550), (10, 12889370295), (15, 8592913530), (18, 7160761275), (25, 5155748118), (27, 4773840850), (30, 4296456765), (45, 2864304510), (50, 2577874059), (54, 2386920425), (75, 1718582706), (90, 1432152255), (135, 954768170), (150, 859291353), (199, 647707050), (225, 572860902), (270, 477384085), (398, 323853525), (450, 286430451), (597, 215902350), (675, 190953634), (995, 129541410), (1194, 107951175), (1350, 95476817), (1791, 71967450), (1990, 64770705), (2985, 43180470), (3582, 35983725), (4975, 25908282), (5373, 23989150), (5970, 21590235), (8955, 14393490), (9950, 12954141), (10746, 11994575), (14925, 8636094), (17910, 7196745), (26865, 4797830), (29850, 4318047), (44775, 2878698), (53730, 2398915), (89550, 1439349), (134325, 959566), (268650, 479783)]