129901800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 465505920

約数和(自身を除く): 335604120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 157, 168, 175, 197, 200, 210, 280, 300, 314, 350, 394, 420, 471, 525, 591, 600, 628, 700, 785, 788, 840, 942, 985, 1050, 1099, 1182, 1256, 1379, 1400, 1570, 1576, 1884, 1970, 2100, 2198, 2355, 2364, 2758, 2955, 3140, 3297, 3768, 3925, 3940, 4137, 4200, 4396, 4710, 4728, 4925, 5495, 5516, 5910, 6280, 6594, 6895, 7850, 7880, 8274, 8792, 9420, 9850, 10990, 11032, 11775, 11820, 13188, 13790, 14775, 15700, 16485, 16548, 18840, 19700, 20685, 21980, 23550, 23640, 26376, 27475, 27580, 29550, 30929, 31400, 32970, 33096, 34475, 39400, 41370, 43960, 47100, 54950, 55160, 59100, 61858, 65940, 68950, 82425, 82740, 92787, 94200, 103425, 109900, 118200, 123716, 131880, 137900, 154645, 164850, 165480, 185574, 206850, 216503, 219800, 247432, 275800, 309290, 329700, 371148, 413700, 433006, 463935, 618580, 649509, 659400, 742296, 773225, 827400, 866012, 927870, 1082515, 1237160, 1299018, 1546450, 1732024, 1855740, 2165030, 2319675, 2598036, 3092900, 3247545, 3711480, 4330060, 4639350, 5196072, 5412575, 6185800, 6495090, 8660120, 9278700, 10825150, 12990180, 16237725, 18557400, 21650300, 25980360, 32475450, 43300600, 64950900, 129901800]

約数ペア:

[(1, 129901800), (2, 64950900), (3, 43300600), (4, 32475450), (5, 25980360), (6, 21650300), (7, 18557400), (8, 16237725), (10, 12990180), (12, 10825150), (14, 9278700), (15, 8660120), (20, 6495090), (21, 6185800), (24, 5412575), (25, 5196072), (28, 4639350), (30, 4330060), (35, 3711480), (40, 3247545), (42, 3092900), (50, 2598036), (56, 2319675), (60, 2165030), (70, 1855740), (75, 1732024), (84, 1546450), (100, 1299018), (105, 1237160), (120, 1082515), (140, 927870), (150, 866012), (157, 827400), (168, 773225), (175, 742296), (197, 659400), (200, 649509), (210, 618580), (280, 463935), (300, 433006), (314, 413700), (350, 371148), (394, 329700), (420, 309290), (471, 275800), (525, 247432), (591, 219800), (600, 216503), (628, 206850), (700, 185574), (785, 165480), (788, 164850), (840, 154645), (942, 137900), (985, 131880), (1050, 123716), (1099, 118200), (1182, 109900), (1256, 103425), (1379, 94200), (1400, 92787), (1570, 82740), (1576, 82425), (1884, 68950), (1970, 65940), (2100, 61858), (2198, 59100), (2355, 55160), (2364, 54950), (2758, 47100), (2955, 43960), (3140, 41370), (3297, 39400), (3768, 34475), (3925, 33096), (3940, 32970), (4137, 31400), (4200, 30929), (4396, 29550), (4710, 27580), (4728, 27475), (4925, 26376), (5495, 23640), (5516, 23550), (5910, 21980), (6280, 20685), (6594, 19700), (6895, 18840), (7850, 16548), (7880, 16485), (8274, 15700), (8792, 14775), (9420, 13790), (9850, 13188), (10990, 11820), (11032, 11775)]