520020072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3024

約数の個数: 192

約数和(自身を含む): 1752528960

約数和(自身を除く): 1232508888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 72, 78, 88, 99, 102, 104, 117, 132, 136, 143, 153, 156, 187, 198, 204, 221, 234, 264, 286, 306, 312, 374, 396, 408, 429, 442, 468, 561, 572, 612, 663, 748, 792, 858, 884, 936, 1122, 1144, 1224, 1287, 1326, 1496, 1683, 1716, 1768, 1989, 2244, 2431, 2574, 2652, 2971, 3366, 3432, 3978, 4488, 4862, 5148, 5304, 5942, 6732, 7293, 7956, 8913, 9724, 10296, 11884, 13464, 14586, 15912, 17826, 19448, 21879, 23768, 26739, 29172, 32681, 35652, 38623, 43758, 50507, 53478, 58344, 65362, 71304, 77246, 87516, 98043, 101014, 106956, 115869, 130724, 151521, 154492, 175032, 196086, 202028, 213912, 231738, 261448, 294129, 303042, 308984, 347607, 392172, 404056, 424853, 454563, 463476, 555577, 588258, 606084, 656591, 695214, 784344, 849706, 909126, 926952, 1111154, 1176516, 1212168, 1274559, 1313182, 1390428, 1666731, 1699412, 1818252, 1969773, 2222308, 2353032, 2549118, 2626364, 2780856, 3333462, 3398824, 3636504, 3823677, 3939546, 4444616, 5000193, 5098236, 5252728, 5909319, 6666924, 7222501, 7647354, 7879092, 10000386, 10196472, 11818638, 13333848, 14445002, 15294708, 15758184, 20000772, 21667503, 23637276, 28890004, 30589416, 40001544, 43335006, 47274552, 57780008, 65002509, 86670012, 130005018, 173340024, 260010036, 520020072]

約数ペア:

[(1, 520020072), (2, 260010036), (3, 173340024), (4, 130005018), (6, 86670012), (8, 65002509), (9, 57780008), (11, 47274552), (12, 43335006), (13, 40001544), (17, 30589416), (18, 28890004), (22, 23637276), (24, 21667503), (26, 20000772), (33, 15758184), (34, 15294708), (36, 14445002), (39, 13333848), (44, 11818638), (51, 10196472), (52, 10000386), (66, 7879092), (68, 7647354), (72, 7222501), (78, 6666924), (88, 5909319), (99, 5252728), (102, 5098236), (104, 5000193), (117, 4444616), (132, 3939546), (136, 3823677), (143, 3636504), (153, 3398824), (156, 3333462), (187, 2780856), (198, 2626364), (204, 2549118), (221, 2353032), (234, 2222308), (264, 1969773), (286, 1818252), (306, 1699412), (312, 1666731), (374, 1390428), (396, 1313182), (408, 1274559), (429, 1212168), (442, 1176516), (468, 1111154), (561, 926952), (572, 909126), (612, 849706), (663, 784344), (748, 695214), (792, 656591), (858, 606084), (884, 588258), (936, 555577), (1122, 463476), (1144, 454563), (1224, 424853), (1287, 404056), (1326, 392172), (1496, 347607), (1683, 308984), (1716, 303042), (1768, 294129), (1989, 261448), (2244, 231738), (2431, 213912), (2574, 202028), (2652, 196086), (2971, 175032), (3366, 154492), (3432, 151521), (3978, 130724), (4488, 115869), (4862, 106956), (5148, 101014), (5304, 98043), (5942, 87516), (6732, 77246), (7293, 71304), (7956, 65362), (8913, 58344), (9724, 53478), (10296, 50507), (11884, 43758), (13464, 38623), (14586, 35652), (15912, 32681), (17826, 29172), (19448, 26739), (21879, 23768)]