161391600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 180

約数和(自身を含む): 566082816

約数和(自身を除く): 404691216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 127, 144, 150, 180, 200, 225, 240, 254, 300, 353, 360, 381, 400, 450, 508, 600, 635, 706, 720, 762, 900, 1016, 1059, 1143, 1200, 1270, 1412, 1524, 1765, 1800, 1905, 2032, 2118, 2286, 2540, 2824, 3048, 3175, 3177, 3530, 3600, 3810, 4236, 4572, 5080, 5295, 5648, 5715, 6096, 6350, 6354, 7060, 7620, 8472, 8825, 9144, 9525, 10160, 10590, 11430, 12700, 12708, 14120, 15240, 15885, 16944, 17650, 18288, 19050, 21180, 22860, 25400, 25416, 26475, 28240, 28575, 30480, 31770, 35300, 38100, 42360, 44831, 45720, 50800, 50832, 52950, 57150, 63540, 70600, 76200, 79425, 84720, 89662, 91440, 105900, 114300, 127080, 134493, 141200, 152400, 158850, 179324, 211800, 224155, 228600, 254160, 268986, 317700, 358648, 403479, 423600, 448310, 457200, 537972, 635400, 672465, 717296, 806958, 896620, 1075944, 1120775, 1270800, 1344930, 1613916, 1793240, 2017395, 2151888, 2241550, 2689860, 3227832, 3362325, 3586480, 4034790, 4483100, 5379720, 6455664, 6724650, 8069580, 8966200, 10086975, 10759440, 13449300, 16139160, 17932400, 20173950, 26898600, 32278320, 40347900, 53797200, 80695800, 161391600]

約数ペア:

[(1, 161391600), (2, 80695800), (3, 53797200), (4, 40347900), (5, 32278320), (6, 26898600), (8, 20173950), (9, 17932400), (10, 16139160), (12, 13449300), (15, 10759440), (16, 10086975), (18, 8966200), (20, 8069580), (24, 6724650), (25, 6455664), (30, 5379720), (36, 4483100), (40, 4034790), (45, 3586480), (48, 3362325), (50, 3227832), (60, 2689860), (72, 2241550), (75, 2151888), (80, 2017395), (90, 1793240), (100, 1613916), (120, 1344930), (127, 1270800), (144, 1120775), (150, 1075944), (180, 896620), (200, 806958), (225, 717296), (240, 672465), (254, 635400), (300, 537972), (353, 457200), (360, 448310), (381, 423600), (400, 403479), (450, 358648), (508, 317700), (600, 268986), (635, 254160), (706, 228600), (720, 224155), (762, 211800), (900, 179324), (1016, 158850), (1059, 152400), (1143, 141200), (1200, 134493), (1270, 127080), (1412, 114300), (1524, 105900), (1765, 91440), (1800, 89662), (1905, 84720), (2032, 79425), (2118, 76200), (2286, 70600), (2540, 63540), (2824, 57150), (3048, 52950), (3175, 50832), (3177, 50800), (3530, 45720), (3600, 44831), (3810, 42360), (4236, 38100), (4572, 35300), (5080, 31770), (5295, 30480), (5648, 28575), (5715, 28240), (6096, 26475), (6350, 25416), (6354, 25400), (7060, 22860), (7620, 21180), (8472, 19050), (8825, 18288), (9144, 17650), (9525, 16944), (10160, 15885), (10590, 15240), (11430, 14120), (12700, 12708)]