389991600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1004

約数の個数: 180

約数和(自身を含む): 1365634816

約数和(自身を除く): 975643216

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, 360, 381, 400, 450, 508, 600, 635, 720, 762, 853, 900, 1016, 1143, 1200, 1270, 1524, 1706, 1800, 1905, 2032, 2286, 2540, 2559, 3048, 3175, 3412, 3600, 3810, 4265, 4572, 5080, 5118, 5715, 6096, 6350, 6824, 7620, 7677, 8530, 9144, 9525, 10160, 10236, 11430, 12700, 12795, 13648, 15240, 15354, 17060, 18288, 19050, 20472, 21325, 22860, 25400, 25590, 28575, 30480, 30708, 34120, 38100, 38385, 40944, 42650, 45720, 50800, 51180, 57150, 61416, 63975, 68240, 76200, 76770, 85300, 91440, 102360, 108331, 114300, 122832, 127950, 152400, 153540, 170600, 191925, 204720, 216662, 228600, 255900, 307080, 324993, 341200, 383850, 433324, 457200, 511800, 541655, 614160, 649986, 767700, 866648, 974979, 1023600, 1083310, 1299972, 1535400, 1624965, 1733296, 1949958, 2166620, 2599944, 2708275, 3070800, 3249930, 3899916, 4333240, 4874895, 5199888, 5416550, 6499860, 7799832, 8124825, 8666480, 9749790, 10833100, 12999720, 15599664, 16249650, 19499580, 21666200, 24374475, 25999440, 32499300, 38999160, 43332400, 48748950, 64998600, 77998320, 97497900, 129997200, 194995800, 389991600]

約数ペア:

[(1, 389991600), (2, 194995800), (3, 129997200), (4, 97497900), (5, 77998320), (6, 64998600), (8, 48748950), (9, 43332400), (10, 38999160), (12, 32499300), (15, 25999440), (16, 24374475), (18, 21666200), (20, 19499580), (24, 16249650), (25, 15599664), (30, 12999720), (36, 10833100), (40, 9749790), (45, 8666480), (48, 8124825), (50, 7799832), (60, 6499860), (72, 5416550), (75, 5199888), (80, 4874895), (90, 4333240), (100, 3899916), (120, 3249930), (127, 3070800), (144, 2708275), (150, 2599944), (180, 2166620), (200, 1949958), (225, 1733296), (240, 1624965), (254, 1535400), (300, 1299972), (360, 1083310), (381, 1023600), (400, 974979), (450, 866648), (508, 767700), (600, 649986), (635, 614160), (720, 541655), (762, 511800), (853, 457200), (900, 433324), (1016, 383850), (1143, 341200), (1200, 324993), (1270, 307080), (1524, 255900), (1706, 228600), (1800, 216662), (1905, 204720), (2032, 191925), (2286, 170600), (2540, 153540), (2559, 152400), (3048, 127950), (3175, 122832), (3412, 114300), (3600, 108331), (3810, 102360), (4265, 91440), (4572, 85300), (5080, 76770), (5118, 76200), (5715, 68240), (6096, 63975), (6350, 61416), (6824, 57150), (7620, 51180), (7677, 50800), (8530, 45720), (9144, 42650), (9525, 40944), (10160, 38385), (10236, 38100), (11430, 34120), (12700, 30708), (12795, 30480), (13648, 28575), (15240, 25590), (15354, 25400), (17060, 22860), (18288, 21325), (19050, 20472)]