191531520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 320

約数和(自身を含む): 724775040

約数和(自身を除く): 533243520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 163, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 326, 340, 360, 384, 408, 432, 459, 480, 489, 510, 512, 540, 544, 576, 612, 640, 652, 680, 720, 765, 768, 815, 816, 864, 918, 960, 978, 1020, 1080, 1088, 1152, 1224, 1280, 1304, 1360, 1440, 1467, 1530, 1536, 1630, 1632, 1728, 1836, 1920, 1956, 2040, 2160, 2176, 2295, 2304, 2445, 2448, 2560, 2608, 2720, 2771, 2880, 2934, 3060, 3260, 3264, 3456, 3672, 3840, 3912, 4080, 4320, 4352, 4401, 4590, 4608, 4890, 4896, 5216, 5440, 5542, 5760, 5868, 6120, 6520, 6528, 6912, 7335, 7344, 7680, 7824, 8160, 8313, 8640, 8704, 8802, 9180, 9780, 9792, 10432, 10880, 11084, 11520, 11736, 12240, 13040, 13056, 13824, 13855, 14670, 14688, 15648, 16320, 16626, 17280, 17604, 18360, 19560, 19584, 20864, 21760, 22005, 22168, 23040, 23472, 24480, 24939, 26080, 26112, 27710, 29340, 29376, 31296, 32640, 33252, 34560, 35208, 36720, 39120, 39168, 41565, 41728, 43520, 44010, 44336, 46944, 48960, 49878, 52160, 55420, 58680, 58752, 62592, 65280, 66504, 69120, 70416, 73440, 74817, 78240, 78336, 83130, 83456, 88020, 88672, 93888, 97920, 99756, 104320, 110840, 117360, 117504, 124695, 125184, 130560, 133008, 140832, 146880, 149634, 156480, 166260, 176040, 177344, 187776, 195840, 199512, 208640, 221680, 234720, 235008, 249390, 250368, 266016, 281664, 293760, 299268, 312960, 332520, 352080, 354688, 374085, 375552, 391680, 399024, 417280, 443360, 469440, 498780, 532032, 563328, 587520, 598536, 625920, 665040, 704160, 709376, 748170, 751104, 798048, 886720, 938880, 997560, 1064064, 1126656, 1175040, 1197072, 1251840, 1330080, 1408320, 1418752, 1496340, 1596096, 1773440, 1877760, 1995120, 2128128, 2253312, 2394144, 2660160, 2816640, 2992680, 3192192, 3546880, 3755520, 3990240, 4256256, 4788288, 5320320, 5633280, 5985360, 6384384, 7093760, 7980480, 9576576, 10640640, 11266560, 11970720, 12768768, 15960960, 19153152, 21281280, 23941440, 31921920, 38306304, 47882880, 63843840, 95765760, 191531520]

約数ペア:

[(1, 191531520), (2, 95765760), (3, 63843840), (4, 47882880), (5, 38306304), (6, 31921920), (8, 23941440), (9, 21281280), (10, 19153152), (12, 15960960), (15, 12768768), (16, 11970720), (17, 11266560), (18, 10640640), (20, 9576576), (24, 7980480), (27, 7093760), (30, 6384384), (32, 5985360), (34, 5633280), (36, 5320320), (40, 4788288), (45, 4256256), (48, 3990240), (51, 3755520), (54, 3546880), (60, 3192192), (64, 2992680), (68, 2816640), (72, 2660160), (80, 2394144), (85, 2253312), (90, 2128128), (96, 1995120), (102, 1877760), (108, 1773440), (120, 1596096), (128, 1496340), (135, 1418752), (136, 1408320), (144, 1330080), (153, 1251840), (160, 1197072), (163, 1175040), (170, 1126656), (180, 1064064), (192, 997560), (204, 938880), (216, 886720), (240, 798048), (255, 751104), (256, 748170), (270, 709376), (272, 704160), (288, 665040), (306, 625920), (320, 598536), (326, 587520), (340, 563328), (360, 532032), (384, 498780), (408, 469440), (432, 443360), (459, 417280), (480, 399024), (489, 391680), (510, 375552), (512, 374085), (540, 354688), (544, 352080), (576, 332520), (612, 312960), (640, 299268), (652, 293760), (680, 281664), (720, 266016), (765, 250368), (768, 249390), (815, 235008), (816, 234720), (864, 221680), (918, 208640), (960, 199512), (978, 195840), (1020, 187776), (1080, 177344), (1088, 176040), (1152, 166260), (1224, 156480), (1280, 149634), (1304, 146880), (1360, 140832), (1440, 133008), (1467, 130560), (1530, 125184), (1536, 124695), (1630, 117504), (1632, 117360), (1728, 110840), (1836, 104320), (1920, 99756), (1956, 97920), (2040, 93888), (2160, 88672), (2176, 88020), (2295, 83456), (2304, 83130), (2445, 78336), (2448, 78240), (2560, 74817), (2608, 73440), (2720, 70416), (2771, 69120), (2880, 66504), (2934, 65280), (3060, 62592), (3260, 58752), (3264, 58680), (3456, 55420), (3672, 52160), (3840, 49878), (3912, 48960), (4080, 46944), (4320, 44336), (4352, 44010), (4401, 43520), (4590, 41728), (4608, 41565), (4890, 39168), (4896, 39120), (5216, 36720), (5440, 35208), (5542, 34560), (5760, 33252), (5868, 32640), (6120, 31296), (6520, 29376), (6528, 29340), (6912, 27710), (7335, 26112), (7344, 26080), (7680, 24939), (7824, 24480), (8160, 23472), (8313, 23040), (8640, 22168), (8704, 22005), (8802, 21760), (9180, 20864), (9780, 19584), (9792, 19560), (10432, 18360), (10880, 17604), (11084, 17280), (11520, 16626), (11736, 16320), (12240, 15648), (13040, 14688), (13056, 14670), (13824, 13855)]