315885312

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2035

約数の個数: 144

約数和(自身を含む): 975233280

約数和(自身を除く): 659347968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 768, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 1987, 2208, 2304, 2484, 2944, 3312, 3456, 3974, 4416, 4968, 5888, 5961, 6624, 6912, 7948, 8832, 9936, 11922, 13248, 15896, 17664, 17883, 19872, 23844, 26496, 31792, 35766, 39744, 45701, 47688, 52992, 53649, 63584, 71532, 79488, 91402, 95376, 107298, 127168, 137103, 143064, 158976, 182804, 190752, 214596, 254336, 274206, 286128, 365608, 381504, 411309, 429192, 508672, 548412, 572256, 731216, 763008, 822618, 858384, 1096824, 1144512, 1233927, 1462432, 1526016, 1645236, 1716768, 2193648, 2289024, 2467854, 2924864, 3290472, 3433536, 4387296, 4578048, 4935708, 5849728, 6580944, 6867072, 8774592, 9871416, 11699456, 13161888, 13734144, 17549184, 19742832, 26323776, 35098368, 39485664, 52647552, 78971328, 105295104, 157942656, 315885312]

約数ペア:

[(1, 315885312), (2, 157942656), (3, 105295104), (4, 78971328), (6, 52647552), (8, 39485664), (9, 35098368), (12, 26323776), (16, 19742832), (18, 17549184), (23, 13734144), (24, 13161888), (27, 11699456), (32, 9871416), (36, 8774592), (46, 6867072), (48, 6580944), (54, 5849728), (64, 4935708), (69, 4578048), (72, 4387296), (92, 3433536), (96, 3290472), (108, 2924864), (128, 2467854), (138, 2289024), (144, 2193648), (184, 1716768), (192, 1645236), (207, 1526016), (216, 1462432), (256, 1233927), (276, 1144512), (288, 1096824), (368, 858384), (384, 822618), (414, 763008), (432, 731216), (552, 572256), (576, 548412), (621, 508672), (736, 429192), (768, 411309), (828, 381504), (864, 365608), (1104, 286128), (1152, 274206), (1242, 254336), (1472, 214596), (1656, 190752), (1728, 182804), (1987, 158976), (2208, 143064), (2304, 137103), (2484, 127168), (2944, 107298), (3312, 95376), (3456, 91402), (3974, 79488), (4416, 71532), (4968, 63584), (5888, 53649), (5961, 52992), (6624, 47688), (6912, 45701), (7948, 39744), (8832, 35766), (9936, 31792), (11922, 26496), (13248, 23844), (15896, 19872), (17664, 17883)]