131865090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:936

約数の個数: 128

約数和(自身を含む): 392325120

約数和(自身を除く): 260460030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 43, 51, 70, 85, 86, 102, 105, 119, 129, 170, 210, 215, 238, 255, 258, 301, 357, 430, 510, 595, 602, 645, 714, 731, 859, 903, 1190, 1290, 1462, 1505, 1718, 1785, 1806, 2193, 2577, 3010, 3570, 3655, 4295, 4386, 4515, 5117, 5154, 6013, 7310, 8590, 9030, 10234, 10965, 12026, 12885, 14603, 15351, 18039, 21930, 25585, 25770, 29206, 30065, 30702, 36078, 36937, 43809, 51170, 60130, 73015, 73874, 76755, 87618, 90195, 102221, 110811, 146030, 153510, 180390, 184685, 204442, 219045, 221622, 258559, 306663, 369370, 438090, 511105, 517118, 554055, 613326, 627929, 775677, 1022210, 1108110, 1255858, 1292795, 1533315, 1551354, 1883787, 2585590, 3066630, 3139645, 3767574, 3878385, 4395503, 6279290, 7756770, 8791006, 9418935, 13186509, 18837870, 21977515, 26373018, 43955030, 65932545, 131865090]

約数ペア:

[(1, 131865090), (2, 65932545), (3, 43955030), (5, 26373018), (6, 21977515), (7, 18837870), (10, 13186509), (14, 9418935), (15, 8791006), (17, 7756770), (21, 6279290), (30, 4395503), (34, 3878385), (35, 3767574), (42, 3139645), (43, 3066630), (51, 2585590), (70, 1883787), (85, 1551354), (86, 1533315), (102, 1292795), (105, 1255858), (119, 1108110), (129, 1022210), (170, 775677), (210, 627929), (215, 613326), (238, 554055), (255, 517118), (258, 511105), (301, 438090), (357, 369370), (430, 306663), (510, 258559), (595, 221622), (602, 219045), (645, 204442), (714, 184685), (731, 180390), (859, 153510), (903, 146030), (1190, 110811), (1290, 102221), (1462, 90195), (1505, 87618), (1718, 76755), (1785, 73874), (1806, 73015), (2193, 60130), (2577, 51170), (3010, 43809), (3570, 36937), (3655, 36078), (4295, 30702), (4386, 30065), (4515, 29206), (5117, 25770), (5154, 25585), (6013, 21930), (7310, 18039), (8590, 15351), (9030, 14603), (10234, 12885), (10965, 12026)]