156921000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2796

約数の個数: 128

約数和(自身を含む): 515548800

約数和(自身を除く): 358627800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1425, 1500, 1900, 2280, 2375, 2753, 2850, 3000, 3800, 4750, 5506, 5700, 7125, 8259, 9500, 11012, 11400, 13765, 14250, 16518, 19000, 22024, 27530, 28500, 33036, 41295, 52307, 55060, 57000, 66072, 68825, 82590, 104614, 110120, 137650, 156921, 165180, 206475, 209228, 261535, 275300, 313842, 330360, 344125, 412950, 418456, 523070, 550600, 627684, 688250, 784605, 825900, 1032375, 1046140, 1255368, 1307675, 1376500, 1569210, 1651800, 2064750, 2092280, 2615350, 2753000, 3138420, 3923025, 4129500, 5230700, 6276840, 6538375, 7846050, 8259000, 10461400, 13076750, 15692100, 19615125, 26153500, 31384200, 39230250, 52307000, 78460500, 156921000]

約数ペア:

[(1, 156921000), (2, 78460500), (3, 52307000), (4, 39230250), (5, 31384200), (6, 26153500), (8, 19615125), (10, 15692100), (12, 13076750), (15, 10461400), (19, 8259000), (20, 7846050), (24, 6538375), (25, 6276840), (30, 5230700), (38, 4129500), (40, 3923025), (50, 3138420), (57, 2753000), (60, 2615350), (75, 2092280), (76, 2064750), (95, 1651800), (100, 1569210), (114, 1376500), (120, 1307675), (125, 1255368), (150, 1046140), (152, 1032375), (190, 825900), (200, 784605), (228, 688250), (250, 627684), (285, 550600), (300, 523070), (375, 418456), (380, 412950), (456, 344125), (475, 330360), (500, 313842), (570, 275300), (600, 261535), (750, 209228), (760, 206475), (950, 165180), (1000, 156921), (1140, 137650), (1425, 110120), (1500, 104614), (1900, 82590), (2280, 68825), (2375, 66072), (2753, 57000), (2850, 55060), (3000, 52307), (3800, 41295), (4750, 33036), (5506, 28500), (5700, 27530), (7125, 22024), (8259, 19000), (9500, 16518), (11012, 14250), (11400, 13765)]