268804935

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 587725632

約数和(自身を除く): 318920697

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 71, 85, 101, 105, 119, 147, 153, 213, 245, 255, 303, 315, 355, 357, 441, 497, 505, 595, 639, 707, 735, 765, 833, 909, 1065, 1071, 1207, 1491, 1515, 1717, 1785, 2121, 2205, 2485, 2499, 3195, 3479, 3535, 3621, 4165, 4473, 4545, 4949, 5151, 5355, 6035, 6363, 7171, 7455, 7497, 8449, 8585, 10437, 10605, 10863, 12019, 12495, 14847, 15453, 17395, 18105, 21513, 22365, 24745, 25347, 25755, 31311, 31815, 35855, 36057, 37485, 42245, 44541, 50197, 52185, 54315, 59143, 60095, 64539, 74235, 76041, 77265, 84133, 107565, 108171, 121907, 126735, 150591, 156555, 177429, 180285, 222705, 250985, 252399, 295715, 322695, 351379, 365721, 380205, 420665, 451773, 532287, 540855, 609535, 752955, 757197, 853349, 887145, 1054137, 1097163, 1261995, 1756895, 1828605, 2258865, 2560047, 2661435, 3162411, 3785985, 4266745, 5270685, 5485815, 5973443, 7680141, 12800235, 15812055, 17920329, 29867215, 38400705, 53760987, 89601645, 268804935]

約数ペア:

[(1, 268804935), (3, 89601645), (5, 53760987), (7, 38400705), (9, 29867215), (15, 17920329), (17, 15812055), (21, 12800235), (35, 7680141), (45, 5973443), (49, 5485815), (51, 5270685), (63, 4266745), (71, 3785985), (85, 3162411), (101, 2661435), (105, 2560047), (119, 2258865), (147, 1828605), (153, 1756895), (213, 1261995), (245, 1097163), (255, 1054137), (303, 887145), (315, 853349), (355, 757197), (357, 752955), (441, 609535), (497, 540855), (505, 532287), (595, 451773), (639, 420665), (707, 380205), (735, 365721), (765, 351379), (833, 322695), (909, 295715), (1065, 252399), (1071, 250985), (1207, 222705), (1491, 180285), (1515, 177429), (1717, 156555), (1785, 150591), (2121, 126735), (2205, 121907), (2485, 108171), (2499, 107565), (3195, 84133), (3479, 77265), (3535, 76041), (3621, 74235), (4165, 64539), (4473, 60095), (4545, 59143), (4949, 54315), (5151, 52185), (5355, 50197), (6035, 44541), (6363, 42245), (7171, 37485), (7455, 36057), (7497, 35855), (8449, 31815), (8585, 31311), (10437, 25755), (10605, 25347), (10863, 24745), (12019, 22365), (12495, 21513), (14847, 18105), (15453, 17395)]