47882880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 180662400

約数和(自身を除く): 132779520

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, 270, 272, 288, 306, 320, 326, 340, 360, 384, 408, 432, 459, 480, 489, 510, 540, 544, 576, 612, 640, 652, 680, 720, 765, 815, 816, 864, 918, 960, 978, 1020, 1080, 1088, 1152, 1224, 1304, 1360, 1440, 1467, 1530, 1630, 1632, 1728, 1836, 1920, 1956, 2040, 2160, 2176, 2295, 2445, 2448, 2608, 2720, 2771, 2880, 2934, 3060, 3260, 3264, 3456, 3672, 3912, 4080, 4320, 4401, 4590, 4890, 4896, 5216, 5440, 5542, 5760, 5868, 6120, 6520, 6528, 7335, 7344, 7824, 8160, 8313, 8640, 8802, 9180, 9780, 9792, 10432, 10880, 11084, 11736, 12240, 13040, 13855, 14670, 14688, 15648, 16320, 16626, 17280, 17604, 18360, 19560, 19584, 20864, 22005, 22168, 23472, 24480, 24939, 26080, 27710, 29340, 29376, 31296, 32640, 33252, 35208, 36720, 39120, 41565, 44010, 44336, 46944, 48960, 49878, 52160, 55420, 58680, 58752, 62592, 66504, 70416, 73440, 74817, 78240, 83130, 88020, 88672, 93888, 97920, 99756, 104320, 110840, 117360, 124695, 133008, 140832, 146880, 149634, 156480, 166260, 176040, 177344, 187776, 199512, 221680, 234720, 249390, 266016, 281664, 293760, 299268, 312960, 332520, 352080, 354688, 374085, 399024, 443360, 469440, 498780, 532032, 563328, 598536, 665040, 704160, 748170, 798048, 886720, 938880, 997560, 1064064, 1197072, 1330080, 1408320, 1496340, 1596096, 1773440, 1995120, 2394144, 2660160, 2816640, 2992680, 3192192, 3990240, 4788288, 5320320, 5985360, 7980480, 9576576, 11970720, 15960960, 23941440, 47882880]

約数ペア:

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