272941760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 252

約数和(自身を含む): 826635888

約数和(自身を除く): 553694128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 103, 104, 112, 130, 140, 160, 169, 182, 196, 206, 208, 224, 245, 260, 280, 320, 338, 364, 392, 412, 416, 448, 455, 490, 515, 520, 560, 637, 676, 721, 728, 784, 824, 832, 845, 910, 980, 1030, 1040, 1120, 1183, 1274, 1339, 1352, 1442, 1456, 1568, 1648, 1690, 1820, 1960, 2060, 2080, 2240, 2366, 2548, 2678, 2704, 2884, 2912, 3136, 3185, 3296, 3380, 3605, 3640, 3920, 4120, 4160, 4732, 5047, 5096, 5356, 5408, 5768, 5824, 5915, 6370, 6592, 6695, 6760, 7210, 7280, 7840, 8240, 8281, 9373, 9464, 10094, 10192, 10712, 10816, 11536, 11830, 12740, 13390, 13520, 14420, 14560, 15680, 16480, 16562, 17407, 18746, 18928, 20188, 20384, 21424, 23072, 23660, 25235, 25480, 26780, 27040, 28840, 29120, 32960, 33124, 34814, 37492, 37856, 40376, 40768, 41405, 42848, 46144, 46865, 47320, 50470, 50960, 53560, 54080, 57680, 65611, 66248, 69628, 74984, 75712, 80752, 82810, 85696, 87035, 93730, 94640, 100940, 101920, 107120, 115360, 121849, 131222, 132496, 139256, 149968, 161504, 165620, 174070, 187460, 189280, 201880, 203840, 214240, 230720, 243698, 262444, 264992, 278512, 299936, 323008, 328055, 331240, 348140, 374920, 378560, 403760, 428480, 487396, 524888, 529984, 557024, 599872, 609245, 656110, 662480, 696280, 749840, 807520, 852943, 974792, 1049776, 1114048, 1218490, 1312220, 1324960, 1392560, 1499680, 1615040, 1705886, 1949584, 2099552, 2436980, 2624440, 2649920, 2785120, 2999360, 3411772, 3899168, 4199104, 4264715, 4873960, 5248880, 5570240, 6823544, 7798336, 8529430, 9747920, 10497760, 13647088, 17058860, 19495840, 20995520, 27294176, 34117720, 38991680, 54588352, 68235440, 136470880, 272941760]

約数ペア:

[(1, 272941760), (2, 136470880), (4, 68235440), (5, 54588352), (7, 38991680), (8, 34117720), (10, 27294176), (13, 20995520), (14, 19495840), (16, 17058860), (20, 13647088), (26, 10497760), (28, 9747920), (32, 8529430), (35, 7798336), (40, 6823544), (49, 5570240), (52, 5248880), (56, 4873960), (64, 4264715), (65, 4199104), (70, 3899168), (80, 3411772), (91, 2999360), (98, 2785120), (103, 2649920), (104, 2624440), (112, 2436980), (130, 2099552), (140, 1949584), (160, 1705886), (169, 1615040), (182, 1499680), (196, 1392560), (206, 1324960), (208, 1312220), (224, 1218490), (245, 1114048), (260, 1049776), (280, 974792), (320, 852943), (338, 807520), (364, 749840), (392, 696280), (412, 662480), (416, 656110), (448, 609245), (455, 599872), (490, 557024), (515, 529984), (520, 524888), (560, 487396), (637, 428480), (676, 403760), (721, 378560), (728, 374920), (784, 348140), (824, 331240), (832, 328055), (845, 323008), (910, 299936), (980, 278512), (1030, 264992), (1040, 262444), (1120, 243698), (1183, 230720), (1274, 214240), (1339, 203840), (1352, 201880), (1442, 189280), (1456, 187460), (1568, 174070), (1648, 165620), (1690, 161504), (1820, 149968), (1960, 139256), (2060, 132496), (2080, 131222), (2240, 121849), (2366, 115360), (2548, 107120), (2678, 101920), (2704, 100940), (2884, 94640), (2912, 93730), (3136, 87035), (3185, 85696), (3296, 82810), (3380, 80752), (3605, 75712), (3640, 74984), (3920, 69628), (4120, 66248), (4160, 65611), (4732, 57680), (5047, 54080), (5096, 53560), (5356, 50960), (5408, 50470), (5768, 47320), (5824, 46865), (5915, 46144), (6370, 42848), (6592, 41405), (6695, 40768), (6760, 40376), (7210, 37856), (7280, 37492), (7840, 34814), (8240, 33124), (8281, 32960), (9373, 29120), (9464, 28840), (10094, 27040), (10192, 26780), (10712, 25480), (10816, 25235), (11536, 23660), (11830, 23072), (12740, 21424), (13390, 20384), (13520, 20188), (14420, 18928), (14560, 18746), (15680, 17407), (16480, 16562)]