1566806800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7349}}^1$

素因数の和:7421

約数の個数: 120

約数和(自身を含む): 4153249800

約数和(自身を除く): 2586443000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 200, 205, 208, 260, 325, 328, 400, 410, 520, 533, 650, 656, 820, 1025, 1040, 1066, 1300, 1640, 2050, 2132, 2600, 2665, 3280, 4100, 4264, 5200, 5330, 7349, 8200, 8528, 10660, 13325, 14698, 16400, 21320, 26650, 29396, 36745, 42640, 53300, 58792, 73490, 95537, 106600, 117584, 146980, 183725, 191074, 213200, 293960, 301309, 367450, 382148, 477685, 587920, 602618, 734900, 764296, 955370, 1205236, 1469800, 1506545, 1528592, 1910740, 2388425, 2410472, 2939600, 3013090, 3821480, 3917017, 4776850, 4820944, 6026180, 7532725, 7642960, 7834034, 9553700, 12052360, 15065450, 15668068, 19107400, 19585085, 24104720, 30130900, 31336136, 38214800, 39170170, 60261800, 62672272, 78340340, 97925425, 120523600, 156680680, 195850850, 313361360, 391701700, 783403400, 1566806800]

約数ペア:

[(1, 1566806800), (2, 783403400), (4, 391701700), (5, 313361360), (8, 195850850), (10, 156680680), (13, 120523600), (16, 97925425), (20, 78340340), (25, 62672272), (26, 60261800), (40, 39170170), (41, 38214800), (50, 31336136), (52, 30130900), (65, 24104720), (80, 19585085), (82, 19107400), (100, 15668068), (104, 15065450), (130, 12052360), (164, 9553700), (200, 7834034), (205, 7642960), (208, 7532725), (260, 6026180), (325, 4820944), (328, 4776850), (400, 3917017), (410, 3821480), (520, 3013090), (533, 2939600), (650, 2410472), (656, 2388425), (820, 1910740), (1025, 1528592), (1040, 1506545), (1066, 1469800), (1300, 1205236), (1640, 955370), (2050, 764296), (2132, 734900), (2600, 602618), (2665, 587920), (3280, 477685), (4100, 382148), (4264, 367450), (5200, 301309), (5330, 293960), (7349, 213200), (8200, 191074), (8528, 183725), (10660, 146980), (13325, 117584), (14698, 106600), (16400, 95537), (21320, 73490), (26650, 58792), (29396, 53300), (36745, 42640)]