189784140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34759}}^1$

素因数の和:34791

約数の個数: 96

約数和(自身を含む): 654044160

約数和(自身を除く): 464260020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 34759, 69518, 104277, 139036, 173795, 208554, 243313, 347590, 417108, 451867, 486626, 521385, 695180, 729939, 903734, 973252, 1042770, 1216565, 1355601, 1459878, 1807468, 2085540, 2259335, 2433130, 2711202, 2919756, 3163069, 3649695, 4518670, 4866260, 5422404, 6326138, 6778005, 7299390, 9037340, 9489207, 12652276, 13556010, 14598780, 15815345, 18978414, 27112020, 31630690, 37956828, 47446035, 63261380, 94892070, 189784140]

約数ペア:

[(1, 189784140), (2, 94892070), (3, 63261380), (4, 47446035), (5, 37956828), (6, 31630690), (7, 27112020), (10, 18978414), (12, 15815345), (13, 14598780), (14, 13556010), (15, 12652276), (20, 9489207), (21, 9037340), (26, 7299390), (28, 6778005), (30, 6326138), (35, 5422404), (39, 4866260), (42, 4518670), (52, 3649695), (60, 3163069), (65, 2919756), (70, 2711202), (78, 2433130), (84, 2259335), (91, 2085540), (105, 1807468), (130, 1459878), (140, 1355601), (156, 1216565), (182, 1042770), (195, 973252), (210, 903734), (260, 729939), (273, 695180), (364, 521385), (390, 486626), (420, 451867), (455, 417108), (546, 347590), (780, 243313), (910, 208554), (1092, 173795), (1365, 139036), (1820, 104277), (2730, 69518), (5460, 34759)]