205016112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 705669120

約数和(自身を除く): 500653008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 37, 42, 46, 48, 56, 63, 69, 72, 74, 84, 92, 111, 112, 126, 138, 144, 148, 161, 168, 184, 207, 222, 239, 252, 259, 276, 296, 322, 333, 336, 368, 414, 444, 478, 483, 504, 518, 552, 592, 644, 666, 717, 777, 828, 851, 888, 956, 966, 1008, 1036, 1104, 1288, 1332, 1434, 1449, 1554, 1656, 1673, 1702, 1776, 1912, 1932, 2072, 2151, 2331, 2553, 2576, 2664, 2868, 2898, 3108, 3312, 3346, 3404, 3824, 3864, 4144, 4302, 4662, 5019, 5106, 5328, 5497, 5736, 5796, 5957, 6216, 6692, 6808, 7659, 7728, 8604, 8843, 9324, 10038, 10212, 10994, 11472, 11592, 11914, 12432, 13384, 13616, 15057, 15318, 16491, 17208, 17686, 17871, 18648, 20076, 20424, 21988, 23184, 23828, 26529, 26768, 30114, 30636, 32982, 34416, 35372, 35742, 37296, 38479, 40152, 40848, 43976, 47656, 49473, 53058, 53613, 60228, 61272, 61901, 65964, 70744, 71484, 76958, 79587, 80304, 87952, 95312, 98946, 106116, 107226, 115437, 120456, 122544, 123802, 131928, 141488, 142968, 153916, 159174, 185703, 197892, 203389, 212232, 214452, 230874, 240912, 247604, 263856, 285936, 307832, 318348, 346311, 371406, 395784, 406778, 424464, 428904, 461748, 495208, 557109, 610167, 615664, 636696, 692622, 742812, 791568, 813556, 857808, 923496, 990416, 1114218, 1220334, 1273392, 1385244, 1423723, 1485624, 1627112, 1830501, 1846992, 2228436, 2440668, 2770488, 2847446, 2971248, 3254224, 3661002, 4271169, 4456872, 4881336, 5540976, 5694892, 7322004, 8542338, 8913744, 9762672, 11389784, 12813507, 14644008, 17084676, 22779568, 25627014, 29288016, 34169352, 51254028, 68338704, 102508056, 205016112]

約数ペア:

[(1, 205016112), (2, 102508056), (3, 68338704), (4, 51254028), (6, 34169352), (7, 29288016), (8, 25627014), (9, 22779568), (12, 17084676), (14, 14644008), (16, 12813507), (18, 11389784), (21, 9762672), (23, 8913744), (24, 8542338), (28, 7322004), (36, 5694892), (37, 5540976), (42, 4881336), (46, 4456872), (48, 4271169), (56, 3661002), (63, 3254224), (69, 2971248), (72, 2847446), (74, 2770488), (84, 2440668), (92, 2228436), (111, 1846992), (112, 1830501), (126, 1627112), (138, 1485624), (144, 1423723), (148, 1385244), (161, 1273392), (168, 1220334), (184, 1114218), (207, 990416), (222, 923496), (239, 857808), (252, 813556), (259, 791568), (276, 742812), (296, 692622), (322, 636696), (333, 615664), (336, 610167), (368, 557109), (414, 495208), (444, 461748), (478, 428904), (483, 424464), (504, 406778), (518, 395784), (552, 371406), (592, 346311), (644, 318348), (666, 307832), (717, 285936), (777, 263856), (828, 247604), (851, 240912), (888, 230874), (956, 214452), (966, 212232), (1008, 203389), (1036, 197892), (1104, 185703), (1288, 159174), (1332, 153916), (1434, 142968), (1449, 141488), (1554, 131928), (1656, 123802), (1673, 122544), (1702, 120456), (1776, 115437), (1912, 107226), (1932, 106116), (2072, 98946), (2151, 95312), (2331, 87952), (2553, 80304), (2576, 79587), (2664, 76958), (2868, 71484), (2898, 70744), (3108, 65964), (3312, 61901), (3346, 61272), (3404, 60228), (3824, 53613), (3864, 53058), (4144, 49473), (4302, 47656), (4662, 43976), (5019, 40848), (5106, 40152), (5328, 38479), (5497, 37296), (5736, 35742), (5796, 35372), (5957, 34416), (6216, 32982), (6692, 30636), (6808, 30114), (7659, 26768), (7728, 26529), (8604, 23828), (8843, 23184), (9324, 21988), (10038, 20424), (10212, 20076), (10994, 18648), (11472, 17871), (11592, 17686), (11914, 17208), (12432, 16491), (13384, 15318), (13616, 15057)]