252950800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 649020960

約数和(自身を除く): 396070160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 83, 95, 100, 152, 166, 190, 200, 304, 332, 380, 400, 401, 415, 475, 664, 760, 802, 830, 950, 1328, 1520, 1577, 1604, 1660, 1900, 2005, 2075, 3154, 3208, 3320, 3800, 4010, 4150, 6308, 6416, 6640, 7600, 7619, 7885, 8020, 8300, 10025, 12616, 15238, 15770, 16040, 16600, 20050, 25232, 30476, 31540, 32080, 33200, 33283, 38095, 39425, 40100, 60952, 63080, 66566, 76190, 78850, 80200, 121904, 126160, 133132, 152380, 157700, 160400, 166415, 190475, 266264, 304760, 315400, 332830, 380950, 532528, 609520, 630800, 632377, 665660, 761900, 832075, 1264754, 1331320, 1523800, 1664150, 2529508, 2662640, 3047600, 3161885, 3328300, 5059016, 6323770, 6656600, 10118032, 12647540, 13313200, 15809425, 25295080, 31618850, 50590160, 63237700, 126475400, 252950800]

約数ペア:

[(1, 252950800), (2, 126475400), (4, 63237700), (5, 50590160), (8, 31618850), (10, 25295080), (16, 15809425), (19, 13313200), (20, 12647540), (25, 10118032), (38, 6656600), (40, 6323770), (50, 5059016), (76, 3328300), (80, 3161885), (83, 3047600), (95, 2662640), (100, 2529508), (152, 1664150), (166, 1523800), (190, 1331320), (200, 1264754), (304, 832075), (332, 761900), (380, 665660), (400, 632377), (401, 630800), (415, 609520), (475, 532528), (664, 380950), (760, 332830), (802, 315400), (830, 304760), (950, 266264), (1328, 190475), (1520, 166415), (1577, 160400), (1604, 157700), (1660, 152380), (1900, 133132), (2005, 126160), (2075, 121904), (3154, 80200), (3208, 78850), (3320, 76190), (3800, 66566), (4010, 63080), (4150, 60952), (6308, 40100), (6416, 39425), (6640, 38095), (7600, 33283), (7619, 33200), (7885, 32080), (8020, 31540), (8300, 30476), (10025, 25232), (12616, 20050), (15238, 16600), (15770, 16040)]