121209504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 357122304

約数和(自身を除く): 235912800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 169, 186, 208, 241, 248, 312, 338, 372, 403, 416, 482, 496, 507, 624, 676, 723, 744, 806, 964, 992, 1014, 1209, 1248, 1352, 1446, 1488, 1612, 1928, 2028, 2418, 2704, 2892, 2976, 3133, 3224, 3856, 4056, 4836, 5239, 5408, 5784, 6266, 6448, 7471, 7712, 8112, 9399, 9672, 10478, 11568, 12532, 12896, 14942, 15717, 16224, 18798, 19344, 20956, 22413, 23136, 25064, 29884, 31434, 37596, 38688, 40729, 41912, 44826, 50128, 59768, 62868, 75192, 81458, 83824, 89652, 97123, 100256, 119536, 122187, 125736, 150384, 162916, 167648, 179304, 194246, 239072, 244374, 251472, 291369, 300768, 325832, 358608, 388492, 488748, 502944, 582738, 651664, 717216, 776984, 977496, 1165476, 1262599, 1303328, 1553968, 1954992, 2330952, 2525198, 3107936, 3787797, 3909984, 4661904, 5050396, 7575594, 9323808, 10100792, 15151188, 20201584, 30302376, 40403168, 60604752, 121209504]

約数ペア:

[(1, 121209504), (2, 60604752), (3, 40403168), (4, 30302376), (6, 20201584), (8, 15151188), (12, 10100792), (13, 9323808), (16, 7575594), (24, 5050396), (26, 4661904), (31, 3909984), (32, 3787797), (39, 3107936), (48, 2525198), (52, 2330952), (62, 1954992), (78, 1553968), (93, 1303328), (96, 1262599), (104, 1165476), (124, 977496), (156, 776984), (169, 717216), (186, 651664), (208, 582738), (241, 502944), (248, 488748), (312, 388492), (338, 358608), (372, 325832), (403, 300768), (416, 291369), (482, 251472), (496, 244374), (507, 239072), (624, 194246), (676, 179304), (723, 167648), (744, 162916), (806, 150384), (964, 125736), (992, 122187), (1014, 119536), (1209, 100256), (1248, 97123), (1352, 89652), (1446, 83824), (1488, 81458), (1612, 75192), (1928, 62868), (2028, 59768), (2418, 50128), (2704, 44826), (2892, 41912), (2976, 40729), (3133, 38688), (3224, 37596), (3856, 31434), (4056, 29884), (4836, 25064), (5239, 23136), (5408, 22413), (5784, 20956), (6266, 19344), (6448, 18798), (7471, 16224), (7712, 15717), (8112, 14942), (9399, 12896), (9672, 12532), (10478, 11568)]