1640300544

素因数分解:

$2^{16}\times 3^5\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 204

約数和(自身を含む): 4961823776

約数和(自身を除く): 3321523232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 128, 144, 162, 192, 206, 216, 243, 256, 288, 309, 324, 384, 412, 432, 486, 512, 576, 618, 648, 768, 824, 864, 927, 972, 1024, 1152, 1236, 1296, 1536, 1648, 1728, 1854, 1944, 2048, 2304, 2472, 2592, 2781, 3072, 3296, 3456, 3708, 3888, 4096, 4608, 4944, 5184, 5562, 6144, 6592, 6912, 7416, 7776, 8192, 8343, 9216, 9888, 10368, 11124, 12288, 13184, 13824, 14832, 15552, 16384, 16686, 18432, 19776, 20736, 22248, 24576, 25029, 26368, 27648, 29664, 31104, 32768, 33372, 36864, 39552, 41472, 44496, 49152, 50058, 52736, 55296, 59328, 62208, 65536, 66744, 73728, 79104, 82944, 88992, 98304, 100116, 105472, 110592, 118656, 124416, 133488, 147456, 158208, 165888, 177984, 196608, 200232, 210944, 221184, 237312, 248832, 266976, 294912, 316416, 331776, 355968, 400464, 421888, 442368, 474624, 497664, 533952, 589824, 632832, 663552, 711936, 800928, 843776, 884736, 949248, 995328, 1067904, 1265664, 1327104, 1423872, 1601856, 1687552, 1769472, 1898496, 1990656, 2135808, 2531328, 2654208, 2847744, 3203712, 3375104, 3796992, 3981312, 4271616, 5062656, 5308416, 5695488, 6407424, 6750208, 7593984, 7962624, 8543232, 10125312, 11390976, 12814848, 15187968, 15925248, 17086464, 20250624, 22781952, 25629696, 30375936, 34172928, 45563904, 51259392, 60751872, 68345856, 91127808, 102518784, 136691712, 182255616, 205037568, 273383424, 410075136, 546766848, 820150272, 1640300544]

約数ペア:

[(1, 1640300544), (2, 820150272), (3, 546766848), (4, 410075136), (6, 273383424), (8, 205037568), (9, 182255616), (12, 136691712), (16, 102518784), (18, 91127808), (24, 68345856), (27, 60751872), (32, 51259392), (36, 45563904), (48, 34172928), (54, 30375936), (64, 25629696), (72, 22781952), (81, 20250624), (96, 17086464), (103, 15925248), (108, 15187968), (128, 12814848), (144, 11390976), (162, 10125312), (192, 8543232), (206, 7962624), (216, 7593984), (243, 6750208), (256, 6407424), (288, 5695488), (309, 5308416), (324, 5062656), (384, 4271616), (412, 3981312), (432, 3796992), (486, 3375104), (512, 3203712), (576, 2847744), (618, 2654208), (648, 2531328), (768, 2135808), (824, 1990656), (864, 1898496), (927, 1769472), (972, 1687552), (1024, 1601856), (1152, 1423872), (1236, 1327104), (1296, 1265664), (1536, 1067904), (1648, 995328), (1728, 949248), (1854, 884736), (1944, 843776), (2048, 800928), (2304, 711936), (2472, 663552), (2592, 632832), (2781, 589824), (3072, 533952), (3296, 497664), (3456, 474624), (3708, 442368), (3888, 421888), (4096, 400464), (4608, 355968), (4944, 331776), (5184, 316416), (5562, 294912), (6144, 266976), (6592, 248832), (6912, 237312), (7416, 221184), (7776, 210944), (8192, 200232), (8343, 196608), (9216, 177984), (9888, 165888), (10368, 158208), (11124, 147456), (12288, 133488), (13184, 124416), (13824, 118656), (14832, 110592), (15552, 105472), (16384, 100116), (16686, 98304), (18432, 88992), (19776, 82944), (20736, 79104), (22248, 73728), (24576, 66744), (25029, 65536), (26368, 62208), (27648, 59328), (29664, 55296), (31104, 52736), (32768, 50058), (33372, 49152), (36864, 44496), (39552, 41472)]