180195708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 559964160

約数和(自身を除く): 379768452

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 61, 66, 69, 77, 84, 92, 122, 132, 138, 139, 154, 161, 183, 231, 244, 253, 276, 278, 308, 322, 366, 417, 427, 462, 483, 506, 556, 644, 671, 732, 759, 834, 854, 924, 966, 973, 1012, 1281, 1342, 1403, 1518, 1529, 1668, 1708, 1771, 1932, 1946, 2013, 2562, 2684, 2806, 2919, 3036, 3058, 3197, 3542, 3892, 4026, 4209, 4587, 4697, 5124, 5313, 5612, 5838, 6116, 6394, 7084, 8052, 8418, 8479, 9174, 9394, 9591, 9821, 10626, 10703, 11676, 12788, 14091, 15433, 16836, 16958, 18348, 18788, 19182, 19642, 21252, 21406, 22379, 25437, 28182, 29463, 30866, 32109, 33916, 35167, 38364, 39284, 42812, 44758, 46299, 50874, 56364, 58926, 59353, 61732, 64218, 67137, 70334, 89516, 92598, 93269, 101748, 105501, 108031, 117852, 118706, 128436, 134274, 140668, 178059, 185196, 186538, 195017, 211002, 216062, 237412, 246169, 268548, 279807, 324093, 356118, 373076, 390034, 422004, 432124, 492338, 559614, 585051, 648186, 652883, 712236, 738507, 780068, 984676, 1119228, 1170102, 1296372, 1305766, 1365119, 1477014, 1958649, 2145187, 2340204, 2611532, 2730238, 2954028, 3917298, 4095357, 4290374, 5460476, 6435561, 7834596, 8190714, 8580748, 12871122, 15016309, 16381428, 25742244, 30032618, 45048927, 60065236, 90097854, 180195708]

約数ペア:

[(1, 180195708), (2, 90097854), (3, 60065236), (4, 45048927), (6, 30032618), (7, 25742244), (11, 16381428), (12, 15016309), (14, 12871122), (21, 8580748), (22, 8190714), (23, 7834596), (28, 6435561), (33, 5460476), (42, 4290374), (44, 4095357), (46, 3917298), (61, 2954028), (66, 2730238), (69, 2611532), (77, 2340204), (84, 2145187), (92, 1958649), (122, 1477014), (132, 1365119), (138, 1305766), (139, 1296372), (154, 1170102), (161, 1119228), (183, 984676), (231, 780068), (244, 738507), (253, 712236), (276, 652883), (278, 648186), (308, 585051), (322, 559614), (366, 492338), (417, 432124), (427, 422004), (462, 390034), (483, 373076), (506, 356118), (556, 324093), (644, 279807), (671, 268548), (732, 246169), (759, 237412), (834, 216062), (854, 211002), (924, 195017), (966, 186538), (973, 185196), (1012, 178059), (1281, 140668), (1342, 134274), (1403, 128436), (1518, 118706), (1529, 117852), (1668, 108031), (1708, 105501), (1771, 101748), (1932, 93269), (1946, 92598), (2013, 89516), (2562, 70334), (2684, 67137), (2806, 64218), (2919, 61732), (3036, 59353), (3058, 58926), (3197, 56364), (3542, 50874), (3892, 46299), (4026, 44758), (4209, 42812), (4587, 39284), (4697, 38364), (5124, 35167), (5313, 33916), (5612, 32109), (5838, 30866), (6116, 29463), (6394, 28182), (7084, 25437), (8052, 22379), (8418, 21406), (8479, 21252), (9174, 19642), (9394, 19182), (9591, 18788), (9821, 18348), (10626, 16958), (10703, 16836), (11676, 15433), (12788, 14091)]