316921937920

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4532

約数の個数: 272

約数和(自身を含む): 897507099648

約数和(自身を除く): 580585161728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2048, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4096, 4340, 4457, 4480, 4960, 5120, 6944, 7168, 7936, 8192, 8680, 8914, 8960, 9920, 10240, 13888, 14336, 15872, 16384, 17360, 17828, 17920, 19840, 20480, 22285, 27776, 28672, 31199, 31744, 32768, 34720, 35656, 35840, 39680, 40960, 44570, 55552, 57344, 62398, 63488, 65536, 69440, 71312, 71680, 79360, 81920, 89140, 111104, 114688, 124796, 126976, 138167, 138880, 142624, 143360, 155995, 158720, 163840, 178280, 222208, 229376, 249592, 253952, 276334, 277760, 285248, 286720, 311990, 317440, 327680, 356560, 444416, 458752, 499184, 507904, 552668, 555520, 570496, 573440, 623980, 634880, 690835, 713120, 888832, 967169, 998368, 1015808, 1105336, 1111040, 1140992, 1146880, 1247960, 1269760, 1381670, 1426240, 1777664, 1934338, 1996736, 2031616, 2210672, 2222080, 2281984, 2293760, 2495920, 2539520, 2763340, 2852480, 3555328, 3868676, 3993472, 4421344, 4444160, 4563968, 4835845, 4991840, 5079040, 5526680, 5704960, 7110656, 7737352, 7986944, 8842688, 8888320, 9127936, 9671690, 9983680, 10158080, 11053360, 11409920, 14221312, 15474704, 15973888, 17685376, 17776640, 18255872, 19343380, 19967360, 22106720, 22819840, 30949408, 31947776, 35370752, 35553280, 36511744, 38686760, 39934720, 44213440, 45639680, 61898816, 63895552, 70741504, 71106560, 73023488, 77373520, 79869440, 88426880, 91279360, 123797632, 127791104, 141483008, 146046976, 154747040, 159738880, 176853760, 182558720, 247595264, 255582208, 282966016, 292093952, 309494080, 319477760, 353707520, 365117440, 495190528, 511164416, 565932032, 618988160, 638955520, 707415040, 730234880, 990381056, 1022328832, 1131864064, 1237976320, 1277911040, 1414830080, 1460469760, 1980762112, 2044657664, 2263728128, 2475952640, 2555822080, 2829660160, 3961524224, 4527456256, 4951905280, 5111644160, 5659320320, 7923048448, 9054912512, 9903810560, 10223288320, 11318640640, 15846096896, 19807621120, 22637281280, 31692193792, 39615242240, 45274562560, 63384387584, 79230484480, 158460968960, 316921937920]

約数ペア:

[(1, 316921937920), (2, 158460968960), (4, 79230484480), (5, 63384387584), (7, 45274562560), (8, 39615242240), (10, 31692193792), (14, 22637281280), (16, 19807621120), (20, 15846096896), (28, 11318640640), (31, 10223288320), (32, 9903810560), (35, 9054912512), (40, 7923048448), (56, 5659320320), (62, 5111644160), (64, 4951905280), (70, 4527456256), (80, 3961524224), (112, 2829660160), (124, 2555822080), (128, 2475952640), (140, 2263728128), (155, 2044657664), (160, 1980762112), (217, 1460469760), (224, 1414830080), (248, 1277911040), (256, 1237976320), (280, 1131864064), (310, 1022328832), (320, 990381056), (434, 730234880), (448, 707415040), (496, 638955520), (512, 618988160), (560, 565932032), (620, 511164416), (640, 495190528), (868, 365117440), (896, 353707520), (992, 319477760), (1024, 309494080), (1085, 292093952), (1120, 282966016), (1240, 255582208), (1280, 247595264), (1736, 182558720), (1792, 176853760), (1984, 159738880), (2048, 154747040), (2170, 146046976), (2240, 141483008), (2480, 127791104), (2560, 123797632), (3472, 91279360), (3584, 88426880), (3968, 79869440), (4096, 77373520), (4340, 73023488), (4457, 71106560), (4480, 70741504), (4960, 63895552), (5120, 61898816), (6944, 45639680), (7168, 44213440), (7936, 39934720), (8192, 38686760), (8680, 36511744), (8914, 35553280), (8960, 35370752), (9920, 31947776), (10240, 30949408), (13888, 22819840), (14336, 22106720), (15872, 19967360), (16384, 19343380), (17360, 18255872), (17828, 17776640), (17920, 17685376), (19840, 15973888), (20480, 15474704), (22285, 14221312), (27776, 11409920), (28672, 11053360), (31199, 10158080), (31744, 9983680), (32768, 9671690), (34720, 9127936), (35656, 8888320), (35840, 8842688), (39680, 7986944), (40960, 7737352), (44570, 7110656), (55552, 5704960), (57344, 5526680), (62398, 5079040), (63488, 4991840), (65536, 4835845), (69440, 4563968), (71312, 4444160), (71680, 4421344), (79360, 3993472), (81920, 3868676), (89140, 3555328), (111104, 2852480), (114688, 2763340), (124796, 2539520), (126976, 2495920), (138167, 2293760), (138880, 2281984), (142624, 2222080), (143360, 2210672), (155995, 2031616), (158720, 1996736), (163840, 1934338), (178280, 1777664), (222208, 1426240), (229376, 1381670), (249592, 1269760), (253952, 1247960), (276334, 1146880), (277760, 1140992), (285248, 1111040), (286720, 1105336), (311990, 1015808), (317440, 998368), (327680, 967169), (356560, 888832), (444416, 713120), (458752, 690835), (499184, 634880), (507904, 623980), (552668, 573440), (555520, 570496)]