15707791530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^2$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 43540117920

約数和(自身を除く): 27832326390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 107, 114, 171, 190, 214, 285, 293, 321, 342, 535, 570, 586, 642, 855, 879, 963, 1070, 1465, 1605, 1710, 1758, 1926, 2033, 2637, 2930, 3210, 4066, 4395, 4815, 5274, 5567, 6099, 8790, 9630, 10165, 11134, 12198, 13185, 16701, 18297, 20330, 26370, 27835, 30495, 31351, 33402, 36594, 50103, 55670, 60990, 62702, 83505, 85849, 91485, 94053, 100206, 156755, 167010, 171698, 182970, 188106, 250515, 257547, 282159, 313510, 429245, 470265, 501030, 515094, 564318, 595669, 772641, 858490, 940530, 1191338, 1287735, 1410795, 1545282, 1631131, 1787007, 2575470, 2821590, 2978345, 3262262, 3574014, 3863205, 4893393, 5361021, 5956690, 7726410, 8155655, 8935035, 9185843, 9786786, 10722042, 14680179, 16311310, 17870070, 18371686, 24466965, 26805105, 27557529, 29360358, 45929215, 48933930, 53610210, 55115058, 73400895, 82672587, 91858430, 137787645, 146801790, 165345174, 174531017, 275575290, 349062034, 413362935, 523593051, 826725870, 872655085, 1047186102, 1570779153, 1745310170, 2617965255, 3141558306, 5235930510, 7853895765, 15707791530]

約数ペア:

[(1, 15707791530), (2, 7853895765), (3, 5235930510), (5, 3141558306), (6, 2617965255), (9, 1745310170), (10, 1570779153), (15, 1047186102), (18, 872655085), (19, 826725870), (30, 523593051), (38, 413362935), (45, 349062034), (57, 275575290), (90, 174531017), (95, 165345174), (107, 146801790), (114, 137787645), (171, 91858430), (190, 82672587), (214, 73400895), (285, 55115058), (293, 53610210), (321, 48933930), (342, 45929215), (535, 29360358), (570, 27557529), (586, 26805105), (642, 24466965), (855, 18371686), (879, 17870070), (963, 16311310), (1070, 14680179), (1465, 10722042), (1605, 9786786), (1710, 9185843), (1758, 8935035), (1926, 8155655), (2033, 7726410), (2637, 5956690), (2930, 5361021), (3210, 4893393), (4066, 3863205), (4395, 3574014), (4815, 3262262), (5274, 2978345), (5567, 2821590), (6099, 2575470), (8790, 1787007), (9630, 1631131), (10165, 1545282), (11134, 1410795), (12198, 1287735), (13185, 1191338), (16701, 940530), (18297, 858490), (20330, 772641), (26370, 595669), (27835, 564318), (30495, 515094), (31351, 501030), (33402, 470265), (36594, 429245), (50103, 313510), (55670, 282159), (60990, 257547), (62702, 250515), (83505, 188106), (85849, 182970), (91485, 171698), (94053, 167010), (100206, 156755)]