155258880

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2$

素因数の和:77

約数の個数: 312

約数和(自身を含む): 599188032

約数和(自身を除く): 443929152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 361, 380, 384, 399, 420, 448, 456, 480, 512, 532, 560, 570, 608, 640, 665, 672, 722, 760, 768, 798, 840, 896, 912, 960, 1024, 1064, 1083, 1120, 1140, 1216, 1280, 1330, 1344, 1444, 1520, 1536, 1596, 1680, 1792, 1805, 1824, 1920, 1995, 2048, 2128, 2166, 2240, 2280, 2432, 2527, 2560, 2660, 2688, 2888, 3040, 3072, 3192, 3360, 3584, 3610, 3648, 3840, 3990, 4096, 4256, 4332, 4480, 4560, 4864, 5054, 5120, 5320, 5376, 5415, 5776, 6080, 6144, 6384, 6720, 7168, 7220, 7296, 7581, 7680, 7980, 8512, 8664, 8960, 9120, 9728, 10108, 10240, 10640, 10752, 10830, 11552, 12160, 12288, 12635, 12768, 13440, 14336, 14440, 14592, 15162, 15360, 15960, 17024, 17328, 17920, 18240, 19456, 20216, 20480, 21280, 21504, 21660, 23104, 24320, 25270, 25536, 26880, 28672, 28880, 29184, 30324, 30720, 31920, 34048, 34656, 35840, 36480, 37905, 38912, 40432, 42560, 43008, 43320, 46208, 48640, 50540, 51072, 53760, 57760, 58368, 60648, 61440, 63840, 68096, 69312, 71680, 72960, 75810, 77824, 80864, 85120, 86016, 86640, 92416, 97280, 101080, 102144, 107520, 115520, 116736, 121296, 127680, 136192, 138624, 143360, 145920, 151620, 161728, 170240, 173280, 184832, 194560, 202160, 204288, 215040, 231040, 233472, 242592, 255360, 272384, 277248, 291840, 303240, 323456, 340480, 346560, 369664, 389120, 404320, 408576, 430080, 462080, 485184, 510720, 544768, 554496, 583680, 606480, 646912, 680960, 693120, 739328, 808640, 817152, 924160, 970368, 1021440, 1108992, 1167360, 1212960, 1293824, 1361920, 1386240, 1478656, 1617280, 1634304, 1848320, 1940736, 2042880, 2217984, 2425920, 2587648, 2723840, 2772480, 3234560, 3696640, 3881472, 4085760, 4435968, 4851840, 5175296, 5544960, 6469120, 7393280, 7762944, 8171520, 9703680, 10350592, 11089920, 12938240, 15525888, 19407360, 22179840, 25876480, 31051776, 38814720, 51752960, 77629440, 155258880]

約数ペア:

[(1, 155258880), (2, 77629440), (3, 51752960), (4, 38814720), (5, 31051776), (6, 25876480), (7, 22179840), (8, 19407360), (10, 15525888), (12, 12938240), (14, 11089920), (15, 10350592), (16, 9703680), (19, 8171520), (20, 7762944), (21, 7393280), (24, 6469120), (28, 5544960), (30, 5175296), (32, 4851840), (35, 4435968), (38, 4085760), (40, 3881472), (42, 3696640), (48, 3234560), (56, 2772480), (57, 2723840), (60, 2587648), (64, 2425920), (70, 2217984), (76, 2042880), (80, 1940736), (84, 1848320), (95, 1634304), (96, 1617280), (105, 1478656), (112, 1386240), (114, 1361920), (120, 1293824), (128, 1212960), (133, 1167360), (140, 1108992), (152, 1021440), (160, 970368), (168, 924160), (190, 817152), (192, 808640), (210, 739328), (224, 693120), (228, 680960), (240, 646912), (256, 606480), (266, 583680), (280, 554496), (285, 544768), (304, 510720), (320, 485184), (336, 462080), (361, 430080), (380, 408576), (384, 404320), (399, 389120), (420, 369664), (448, 346560), (456, 340480), (480, 323456), (512, 303240), (532, 291840), (560, 277248), (570, 272384), (608, 255360), (640, 242592), (665, 233472), (672, 231040), (722, 215040), (760, 204288), (768, 202160), (798, 194560), (840, 184832), (896, 173280), (912, 170240), (960, 161728), (1024, 151620), (1064, 145920), (1083, 143360), (1120, 138624), (1140, 136192), (1216, 127680), (1280, 121296), (1330, 116736), (1344, 115520), (1444, 107520), (1520, 102144), (1536, 101080), (1596, 97280), (1680, 92416), (1792, 86640), (1805, 86016), (1824, 85120), (1920, 80864), (1995, 77824), (2048, 75810), (2128, 72960), (2166, 71680), (2240, 69312), (2280, 68096), (2432, 63840), (2527, 61440), (2560, 60648), (2660, 58368), (2688, 57760), (2888, 53760), (3040, 51072), (3072, 50540), (3192, 48640), (3360, 46208), (3584, 43320), (3610, 43008), (3648, 42560), (3840, 40432), (3990, 38912), (4096, 37905), (4256, 36480), (4332, 35840), (4480, 34656), (4560, 34048), (4864, 31920), (5054, 30720), (5120, 30324), (5320, 29184), (5376, 28880), (5415, 28672), (5776, 26880), (6080, 25536), (6144, 25270), (6384, 24320), (6720, 23104), (7168, 21660), (7220, 21504), (7296, 21280), (7581, 20480), (7680, 20216), (7980, 19456), (8512, 18240), (8664, 17920), (8960, 17328), (9120, 17024), (9728, 15960), (10108, 15360), (10240, 15162), (10640, 14592), (10752, 14440), (10830, 14336), (11552, 13440), (12160, 12768), (12288, 12635)]