290151072

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 925005312

約数和(自身を除く): 634854240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 69, 72, 81, 92, 93, 96, 108, 124, 138, 144, 157, 162, 184, 186, 207, 216, 248, 276, 279, 288, 314, 324, 368, 372, 414, 432, 471, 496, 552, 558, 621, 628, 648, 713, 736, 744, 828, 837, 864, 942, 992, 1104, 1116, 1242, 1256, 1296, 1413, 1426, 1488, 1656, 1674, 1863, 1884, 2139, 2208, 2232, 2484, 2511, 2512, 2592, 2826, 2852, 2976, 3312, 3348, 3611, 3726, 3768, 4239, 4278, 4464, 4867, 4968, 5022, 5024, 5652, 5704, 6417, 6624, 6696, 7222, 7452, 7536, 8478, 8556, 8928, 9734, 9936, 10044, 10833, 11304, 11408, 12717, 12834, 13392, 14444, 14601, 14904, 15072, 16956, 17112, 19251, 19468, 19872, 20088, 21666, 22608, 22816, 25434, 25668, 26784, 28888, 29202, 29808, 32499, 33912, 34224, 38502, 38936, 40176, 43332, 43803, 45216, 50868, 51336, 57753, 57776, 58404, 59616, 64998, 67824, 68448, 77004, 77872, 80352, 86664, 87606, 97497, 101736, 102672, 111941, 115506, 115552, 116808, 129996, 131409, 135648, 154008, 155744, 173328, 175212, 194994, 203472, 205344, 223882, 231012, 233616, 259992, 262818, 292491, 308016, 335823, 346656, 350424, 389988, 394227, 406944, 447764, 462024, 467232, 519984, 525636, 584982, 616032, 671646, 700848, 779976, 788454, 895528, 924048, 1007469, 1039968, 1051272, 1169964, 1343292, 1401696, 1559952, 1576908, 1791056, 1848096, 2014938, 2102544, 2339928, 2686584, 3022407, 3119904, 3153816, 3582112, 4029876, 4205088, 4679856, 5373168, 6044814, 6307632, 8059752, 9067221, 9359712, 10746336, 12089628, 12615264, 16119504, 18134442, 24179256, 32239008, 36268884, 48358512, 72537768, 96717024, 145075536, 290151072]

約数ペア:

[(1, 290151072), (2, 145075536), (3, 96717024), (4, 72537768), (6, 48358512), (8, 36268884), (9, 32239008), (12, 24179256), (16, 18134442), (18, 16119504), (23, 12615264), (24, 12089628), (27, 10746336), (31, 9359712), (32, 9067221), (36, 8059752), (46, 6307632), (48, 6044814), (54, 5373168), (62, 4679856), (69, 4205088), (72, 4029876), (81, 3582112), (92, 3153816), (93, 3119904), (96, 3022407), (108, 2686584), (124, 2339928), (138, 2102544), (144, 2014938), (157, 1848096), (162, 1791056), (184, 1576908), (186, 1559952), (207, 1401696), (216, 1343292), (248, 1169964), (276, 1051272), (279, 1039968), (288, 1007469), (314, 924048), (324, 895528), (368, 788454), (372, 779976), (414, 700848), (432, 671646), (471, 616032), (496, 584982), (552, 525636), (558, 519984), (621, 467232), (628, 462024), (648, 447764), (713, 406944), (736, 394227), (744, 389988), (828, 350424), (837, 346656), (864, 335823), (942, 308016), (992, 292491), (1104, 262818), (1116, 259992), (1242, 233616), (1256, 231012), (1296, 223882), (1413, 205344), (1426, 203472), (1488, 194994), (1656, 175212), (1674, 173328), (1863, 155744), (1884, 154008), (2139, 135648), (2208, 131409), (2232, 129996), (2484, 116808), (2511, 115552), (2512, 115506), (2592, 111941), (2826, 102672), (2852, 101736), (2976, 97497), (3312, 87606), (3348, 86664), (3611, 80352), (3726, 77872), (3768, 77004), (4239, 68448), (4278, 67824), (4464, 64998), (4867, 59616), (4968, 58404), (5022, 57776), (5024, 57753), (5652, 51336), (5704, 50868), (6417, 45216), (6624, 43803), (6696, 43332), (7222, 40176), (7452, 38936), (7536, 38502), (8478, 34224), (8556, 33912), (8928, 32499), (9734, 29808), (9936, 29202), (10044, 28888), (10833, 26784), (11304, 25668), (11408, 25434), (12717, 22816), (12834, 22608), (13392, 21666), (14444, 20088), (14601, 19872), (14904, 19468), (15072, 19251), (16956, 17112)]