665877963780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1819637}}^1$

素因数の和:1819778

約数の個数: 144

約数和(自身を含む): 2146008271680

約数和(自身を除く): 1480130307900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 107, 114, 171, 180, 190, 214, 228, 285, 321, 342, 380, 428, 535, 570, 642, 684, 855, 963, 1070, 1140, 1284, 1605, 1710, 1926, 2033, 2140, 3210, 3420, 3852, 4066, 4815, 6099, 6420, 8132, 9630, 10165, 12198, 18297, 19260, 20330, 24396, 30495, 36594, 40660, 60990, 73188, 91485, 121980, 182970, 365940, 1819637, 3639274, 5458911, 7278548, 9098185, 10917822, 16376733, 18196370, 21835644, 27294555, 32753466, 34573103, 36392740, 54589110, 65506932, 69146206, 81883665, 103719309, 109178220, 138292412, 163767330, 172865515, 194701159, 207438618, 311157927, 327534660, 345731030, 389402318, 414877236, 518596545, 584103477, 622315854, 691462060, 778804636, 973505795, 1037193090, 1168206954, 1244631708, 1555789635, 1752310431, 1947011590, 2074386180, 2336413908, 2920517385, 3111579270, 3504620862, 3699322021, 3894023180, 5841034770, 6223158540, 7009241724, 7398644042, 8761552155, 11097966063, 11682069540, 14797288084, 17523104310, 18496610105, 22195932126, 33293898189, 35046208620, 36993220210, 44391864252, 55489830315, 66587796378, 73986440420, 110979660630, 133175592756, 166469490945, 221959321260, 332938981890, 665877963780]

約数ペア:

[(1, 665877963780), (2, 332938981890), (3, 221959321260), (4, 166469490945), (5, 133175592756), (6, 110979660630), (9, 73986440420), (10, 66587796378), (12, 55489830315), (15, 44391864252), (18, 36993220210), (19, 35046208620), (20, 33293898189), (30, 22195932126), (36, 18496610105), (38, 17523104310), (45, 14797288084), (57, 11682069540), (60, 11097966063), (76, 8761552155), (90, 7398644042), (95, 7009241724), (107, 6223158540), (114, 5841034770), (171, 3894023180), (180, 3699322021), (190, 3504620862), (214, 3111579270), (228, 2920517385), (285, 2336413908), (321, 2074386180), (342, 1947011590), (380, 1752310431), (428, 1555789635), (535, 1244631708), (570, 1168206954), (642, 1037193090), (684, 973505795), (855, 778804636), (963, 691462060), (1070, 622315854), (1140, 584103477), (1284, 518596545), (1605, 414877236), (1710, 389402318), (1926, 345731030), (2033, 327534660), (2140, 311157927), (3210, 207438618), (3420, 194701159), (3852, 172865515), (4066, 163767330), (4815, 138292412), (6099, 109178220), (6420, 103719309), (8132, 81883665), (9630, 69146206), (10165, 65506932), (12198, 54589110), (18297, 36392740), (19260, 34573103), (20330, 32753466), (24396, 27294555), (30495, 21835644), (36594, 18196370), (40660, 16376733), (60990, 10917822), (73188, 9098185), (91485, 7278548), (121980, 5458911), (182970, 3639274), (365940, 1819637)]