303236200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 747720000

約数和(自身を除く): 444483800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 199, 200, 380, 398, 401, 475, 760, 796, 802, 950, 995, 1592, 1604, 1900, 1990, 2005, 3208, 3781, 3800, 3980, 4010, 4975, 7562, 7619, 7960, 8020, 9950, 10025, 15124, 15238, 16040, 18905, 19900, 20050, 30248, 30476, 37810, 38095, 39800, 40100, 60952, 75620, 76190, 79799, 80200, 94525, 151240, 152380, 159598, 189050, 190475, 304760, 319196, 378100, 380950, 398995, 638392, 756200, 761900, 797990, 1516181, 1523800, 1595980, 1994975, 3032362, 3191960, 3989950, 6064724, 7580905, 7979900, 12129448, 15161810, 15959800, 30323620, 37904525, 60647240, 75809050, 151618100, 303236200]

約数ペア:

[(1, 303236200), (2, 151618100), (4, 75809050), (5, 60647240), (8, 37904525), (10, 30323620), (19, 15959800), (20, 15161810), (25, 12129448), (38, 7979900), (40, 7580905), (50, 6064724), (76, 3989950), (95, 3191960), (100, 3032362), (152, 1994975), (190, 1595980), (199, 1523800), (200, 1516181), (380, 797990), (398, 761900), (401, 756200), (475, 638392), (760, 398995), (796, 380950), (802, 378100), (950, 319196), (995, 304760), (1592, 190475), (1604, 189050), (1900, 159598), (1990, 152380), (2005, 151240), (3208, 94525), (3781, 80200), (3800, 79799), (3980, 76190), (4010, 75620), (4975, 60952), (7562, 40100), (7619, 39800), (7960, 38095), (8020, 37810), (9950, 30476), (10025, 30248), (15124, 20050), (15238, 19900), (16040, 18905)]