240892704

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2421

約数の個数: 144

約数和(自身を含む): 765378432

約数和(自身を除く): 524485728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2383, 2592, 2808, 3159, 3744, 3888, 4212, 4766, 5616, 6318, 7149, 7776, 8424, 9532, 11232, 12636, 14298, 16848, 19064, 21447, 25272, 28596, 30979, 33696, 38128, 42894, 50544, 57192, 61958, 64341, 76256, 85788, 92937, 101088, 114384, 123916, 128682, 171576, 185874, 193023, 228768, 247832, 257364, 278811, 343152, 371748, 386046, 495664, 514728, 557622, 579069, 686304, 743496, 772092, 836433, 991328, 1029456, 1115244, 1158138, 1486992, 1544184, 1672866, 2058912, 2230488, 2316276, 2509299, 2973984, 3088368, 3345732, 4460976, 4632552, 5018598, 6176736, 6691464, 7527897, 8921952, 9265104, 10037196, 13382928, 15055794, 18530208, 20074392, 26765856, 30111588, 40148784, 60223176, 80297568, 120446352, 240892704]

約数ペア:

[(1, 240892704), (2, 120446352), (3, 80297568), (4, 60223176), (6, 40148784), (8, 30111588), (9, 26765856), (12, 20074392), (13, 18530208), (16, 15055794), (18, 13382928), (24, 10037196), (26, 9265104), (27, 8921952), (32, 7527897), (36, 6691464), (39, 6176736), (48, 5018598), (52, 4632552), (54, 4460976), (72, 3345732), (78, 3088368), (81, 2973984), (96, 2509299), (104, 2316276), (108, 2230488), (117, 2058912), (144, 1672866), (156, 1544184), (162, 1486992), (208, 1158138), (216, 1115244), (234, 1029456), (243, 991328), (288, 836433), (312, 772092), (324, 743496), (351, 686304), (416, 579069), (432, 557622), (468, 514728), (486, 495664), (624, 386046), (648, 371748), (702, 343152), (864, 278811), (936, 257364), (972, 247832), (1053, 228768), (1248, 193023), (1296, 185874), (1404, 171576), (1872, 128682), (1944, 123916), (2106, 114384), (2383, 101088), (2592, 92937), (2808, 85788), (3159, 76256), (3744, 64341), (3888, 61958), (4212, 57192), (4766, 50544), (5616, 42894), (6318, 38128), (7149, 33696), (7776, 30979), (8424, 28596), (9532, 25272), (11232, 21447), (12636, 19064), (14298, 16848)]