239178240

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1483}}^1$

素因数の和:1519

約数の個数: 240

約数和(自身を含む): 947314368

約数和(自身を除く): 708136128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1483, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 2966, 3360, 3584, 3840, 4032, 4449, 4480, 4608, 5040, 5376, 5760, 5932, 6720, 7415, 7680, 8064, 8898, 8960, 10080, 10381, 10752, 11520, 11864, 13347, 13440, 14830, 16128, 17796, 17920, 20160, 20762, 22245, 23040, 23728, 26694, 26880, 29660, 31143, 32256, 35592, 40320, 41524, 44490, 47456, 51905, 53388, 53760, 59320, 62286, 66735, 71184, 80640, 83048, 88980, 93429, 94912, 103810, 106776, 118640, 124572, 133470, 142368, 155715, 161280, 166096, 177960, 186858, 189824, 207620, 213552, 237280, 249144, 266940, 284736, 311430, 332192, 355920, 373716, 379648, 415240, 427104, 467145, 474560, 498288, 533880, 569472, 622860, 664384, 711840, 747432, 759296, 830480, 854208, 934290, 949120, 996576, 1067760, 1138944, 1245720, 1328768, 1423680, 1494864, 1660960, 1708416, 1868580, 1898240, 1993152, 2135520, 2277888, 2491440, 2657536, 2847360, 2989728, 3321920, 3416832, 3737160, 3796480, 3986304, 4271040, 4982880, 5315072, 5694720, 5979456, 6643840, 6833664, 7474320, 7972608, 8542080, 9965760, 11389440, 11958912, 13287680, 14948640, 15945216, 17084160, 19931520, 23917824, 26575360, 29897280, 34168320, 39863040, 47835648, 59794560, 79726080, 119589120, 239178240]

約数ペア:

[(1, 239178240), (2, 119589120), (3, 79726080), (4, 59794560), (5, 47835648), (6, 39863040), (7, 34168320), (8, 29897280), (9, 26575360), (10, 23917824), (12, 19931520), (14, 17084160), (15, 15945216), (16, 14948640), (18, 13287680), (20, 11958912), (21, 11389440), (24, 9965760), (28, 8542080), (30, 7972608), (32, 7474320), (35, 6833664), (36, 6643840), (40, 5979456), (42, 5694720), (45, 5315072), (48, 4982880), (56, 4271040), (60, 3986304), (63, 3796480), (64, 3737160), (70, 3416832), (72, 3321920), (80, 2989728), (84, 2847360), (90, 2657536), (96, 2491440), (105, 2277888), (112, 2135520), (120, 1993152), (126, 1898240), (128, 1868580), (140, 1708416), (144, 1660960), (160, 1494864), (168, 1423680), (180, 1328768), (192, 1245720), (210, 1138944), (224, 1067760), (240, 996576), (252, 949120), (256, 934290), (280, 854208), (288, 830480), (315, 759296), (320, 747432), (336, 711840), (360, 664384), (384, 622860), (420, 569472), (448, 533880), (480, 498288), (504, 474560), (512, 467145), (560, 427104), (576, 415240), (630, 379648), (640, 373716), (672, 355920), (720, 332192), (768, 311430), (840, 284736), (896, 266940), (960, 249144), (1008, 237280), (1120, 213552), (1152, 207620), (1260, 189824), (1280, 186858), (1344, 177960), (1440, 166096), (1483, 161280), (1536, 155715), (1680, 142368), (1792, 133470), (1920, 124572), (2016, 118640), (2240, 106776), (2304, 103810), (2520, 94912), (2560, 93429), (2688, 88980), (2880, 83048), (2966, 80640), (3360, 71184), (3584, 66735), (3840, 62286), (4032, 59320), (4449, 53760), (4480, 53388), (4608, 51905), (5040, 47456), (5376, 44490), (5760, 41524), (5932, 40320), (6720, 35592), (7415, 32256), (7680, 31143), (8064, 29660), (8898, 26880), (8960, 26694), (10080, 23728), (10381, 23040), (10752, 22245), (11520, 20762), (11864, 20160), (13347, 17920), (13440, 17796), (14830, 16128)]