205051800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{17987}}^1$

素因数の和:18025

約数の個数: 96

約数和(自身を含む): 669153600

約数和(自身を除く): 464101800

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, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 11400, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 179870, 215844, 269805, 341753, 359740, 431688, 449675, 539610, 683506, 719480, 899350, 1025259, 1079220, 1349025, 1367012, 1708765, 1798700, 2050518, 2158440, 2698050, 2734024, 3417530, 3597400, 4101036, 5126295, 5396100, 6835060, 8202072, 8543825, 10252590, 10792200, 13670120, 17087650, 20505180, 25631475, 34175300, 41010360, 51262950, 68350600, 102525900, 205051800]

約数ペア:

[(1, 205051800), (2, 102525900), (3, 68350600), (4, 51262950), (5, 41010360), (6, 34175300), (8, 25631475), (10, 20505180), (12, 17087650), (15, 13670120), (19, 10792200), (20, 10252590), (24, 8543825), (25, 8202072), (30, 6835060), (38, 5396100), (40, 5126295), (50, 4101036), (57, 3597400), (60, 3417530), (75, 2734024), (76, 2698050), (95, 2158440), (100, 2050518), (114, 1798700), (120, 1708765), (150, 1367012), (152, 1349025), (190, 1079220), (200, 1025259), (228, 899350), (285, 719480), (300, 683506), (380, 539610), (456, 449675), (475, 431688), (570, 359740), (600, 341753), (760, 269805), (950, 215844), (1140, 179870), (1425, 143896), (1900, 107922), (2280, 89935), (2850, 71948), (3800, 53961), (5700, 35974), (11400, 17987)]