127687680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 264

約数和(自身を含む): 471334032

約数和(自身を除く): 343646352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 163, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 326, 340, 360, 384, 408, 480, 489, 510, 512, 544, 576, 612, 640, 652, 680, 720, 765, 768, 815, 816, 960, 978, 1020, 1024, 1088, 1152, 1224, 1280, 1304, 1360, 1440, 1467, 1530, 1536, 1630, 1632, 1920, 1956, 2040, 2176, 2304, 2445, 2448, 2560, 2608, 2720, 2771, 2880, 2934, 3060, 3072, 3260, 3264, 3840, 3912, 4080, 4352, 4608, 4890, 4896, 5120, 5216, 5440, 5542, 5760, 5868, 6120, 6520, 6528, 7335, 7680, 7824, 8160, 8313, 8704, 9216, 9780, 9792, 10432, 10880, 11084, 11520, 11736, 12240, 13040, 13056, 13855, 14670, 15360, 15648, 16320, 16626, 17408, 19560, 19584, 20864, 21760, 22168, 23040, 23472, 24480, 24939, 26080, 26112, 27710, 29340, 31296, 32640, 33252, 39120, 39168, 41565, 41728, 43520, 44336, 46080, 46944, 48960, 49878, 52160, 52224, 55420, 58680, 62592, 65280, 66504, 78240, 78336, 83130, 83456, 87040, 88672, 93888, 97920, 99756, 104320, 110840, 117360, 124695, 125184, 130560, 133008, 156480, 156672, 166260, 166912, 177344, 187776, 195840, 199512, 208640, 221680, 234720, 249390, 250368, 261120, 266016, 312960, 332520, 354688, 375552, 391680, 399024, 417280, 443360, 469440, 498780, 500736, 532032, 625920, 665040, 709376, 751104, 783360, 798048, 834560, 886720, 938880, 997560, 1064064, 1251840, 1330080, 1418752, 1502208, 1596096, 1773440, 1877760, 1995120, 2128128, 2503680, 2660160, 2837504, 3192192, 3546880, 3755520, 3990240, 4256256, 5320320, 6384384, 7093760, 7511040, 7980480, 8512512, 10640640, 12768768, 14187520, 15960960, 21281280, 25537536, 31921920, 42562560, 63843840, 127687680]

約数ペア:

[(1, 127687680), (2, 63843840), (3, 42562560), (4, 31921920), (5, 25537536), (6, 21281280), (8, 15960960), (9, 14187520), (10, 12768768), (12, 10640640), (15, 8512512), (16, 7980480), (17, 7511040), (18, 7093760), (20, 6384384), (24, 5320320), (30, 4256256), (32, 3990240), (34, 3755520), (36, 3546880), (40, 3192192), (45, 2837504), (48, 2660160), (51, 2503680), (60, 2128128), (64, 1995120), (68, 1877760), (72, 1773440), (80, 1596096), (85, 1502208), (90, 1418752), (96, 1330080), (102, 1251840), (120, 1064064), (128, 997560), (136, 938880), (144, 886720), (153, 834560), (160, 798048), (163, 783360), (170, 751104), (180, 709376), (192, 665040), (204, 625920), (240, 532032), (255, 500736), (256, 498780), (272, 469440), (288, 443360), (306, 417280), (320, 399024), (326, 391680), (340, 375552), (360, 354688), (384, 332520), (408, 312960), (480, 266016), (489, 261120), (510, 250368), (512, 249390), (544, 234720), (576, 221680), (612, 208640), (640, 199512), (652, 195840), (680, 187776), (720, 177344), (765, 166912), (768, 166260), (815, 156672), (816, 156480), (960, 133008), (978, 130560), (1020, 125184), (1024, 124695), (1088, 117360), (1152, 110840), (1224, 104320), (1280, 99756), (1304, 97920), (1360, 93888), (1440, 88672), (1467, 87040), (1530, 83456), (1536, 83130), (1630, 78336), (1632, 78240), (1920, 66504), (1956, 65280), (2040, 62592), (2176, 58680), (2304, 55420), (2445, 52224), (2448, 52160), (2560, 49878), (2608, 48960), (2720, 46944), (2771, 46080), (2880, 44336), (2934, 43520), (3060, 41728), (3072, 41565), (3260, 39168), (3264, 39120), (3840, 33252), (3912, 32640), (4080, 31296), (4352, 29340), (4608, 27710), (4890, 26112), (4896, 26080), (5120, 24939), (5216, 24480), (5440, 23472), (5542, 23040), (5760, 22168), (5868, 21760), (6120, 20864), (6520, 19584), (6528, 19560), (7335, 17408), (7680, 16626), (7824, 16320), (8160, 15648), (8313, 15360), (8704, 14670), (9216, 13855), (9780, 13056), (9792, 13040), (10432, 12240), (10880, 11736), (11084, 11520)]