1680909732

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 4558025472

約数和(自身を除く): 2877115740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 131, 162, 172, 243, 258, 262, 307, 324, 387, 393, 486, 516, 524, 614, 774, 786, 921, 972, 1161, 1179, 1228, 1548, 1572, 1842, 2322, 2358, 2763, 3483, 3537, 3684, 4644, 4716, 5526, 5633, 6966, 7074, 8289, 10449, 10611, 11052, 11266, 13201, 13932, 14148, 16578, 16899, 20898, 21222, 22532, 24867, 26402, 31833, 33156, 33798, 39603, 40217, 41796, 42444, 49734, 50697, 52804, 63666, 67596, 74601, 79206, 80434, 99468, 101394, 118809, 120651, 127332, 149202, 152091, 158412, 160868, 202788, 237618, 241302, 298404, 304182, 356427, 361953, 456273, 475236, 482604, 608364, 712854, 723906, 912546, 1069281, 1085859, 1368819, 1425708, 1447812, 1729331, 1825092, 2138562, 2171718, 2737638, 3207843, 3257577, 3458662, 4277124, 4343436, 5187993, 5475276, 6415686, 6515154, 6917324, 9772731, 10375986, 12831372, 13030308, 15563979, 19545462, 20751972, 31127958, 39090924, 46691937, 62255916, 93383874, 140075811, 186767748, 280151622, 420227433, 560303244, 840454866, 1680909732]

約数ペア:

[(1, 1680909732), (2, 840454866), (3, 560303244), (4, 420227433), (6, 280151622), (9, 186767748), (12, 140075811), (18, 93383874), (27, 62255916), (36, 46691937), (43, 39090924), (54, 31127958), (81, 20751972), (86, 19545462), (108, 15563979), (129, 13030308), (131, 12831372), (162, 10375986), (172, 9772731), (243, 6917324), (258, 6515154), (262, 6415686), (307, 5475276), (324, 5187993), (387, 4343436), (393, 4277124), (486, 3458662), (516, 3257577), (524, 3207843), (614, 2737638), (774, 2171718), (786, 2138562), (921, 1825092), (972, 1729331), (1161, 1447812), (1179, 1425708), (1228, 1368819), (1548, 1085859), (1572, 1069281), (1842, 912546), (2322, 723906), (2358, 712854), (2763, 608364), (3483, 482604), (3537, 475236), (3684, 456273), (4644, 361953), (4716, 356427), (5526, 304182), (5633, 298404), (6966, 241302), (7074, 237618), (8289, 202788), (10449, 160868), (10611, 158412), (11052, 152091), (11266, 149202), (13201, 127332), (13932, 120651), (14148, 118809), (16578, 101394), (16899, 99468), (20898, 80434), (21222, 79206), (22532, 74601), (24867, 67596), (26402, 63666), (31833, 52804), (33156, 50697), (33798, 49734), (39603, 42444), (40217, 41796)]