223601280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 827228160

約数和(自身を除く): 603626880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 131, 140, 160, 168, 192, 210, 224, 240, 254, 262, 280, 320, 336, 381, 384, 393, 420, 448, 480, 508, 524, 560, 635, 640, 655, 672, 762, 786, 840, 889, 896, 917, 960, 1016, 1048, 1120, 1270, 1310, 1344, 1524, 1572, 1680, 1778, 1834, 1905, 1920, 1965, 2032, 2096, 2240, 2540, 2620, 2667, 2688, 2751, 3048, 3144, 3360, 3556, 3668, 3810, 3930, 4064, 4192, 4445, 4480, 4585, 5080, 5240, 5334, 5502, 6096, 6288, 6720, 7112, 7336, 7620, 7860, 8128, 8384, 8890, 9170, 10160, 10480, 10668, 11004, 12192, 12576, 13335, 13440, 13755, 14224, 14672, 15240, 15720, 16256, 16637, 16768, 17780, 18340, 20320, 20960, 21336, 22008, 24384, 25152, 26670, 27510, 28448, 29344, 30480, 31440, 33274, 35560, 36680, 40640, 41920, 42672, 44016, 48768, 49911, 50304, 53340, 55020, 56896, 58688, 60960, 62880, 66548, 71120, 73360, 81280, 83185, 83840, 85344, 88032, 99822, 106680, 110040, 113792, 116459, 117376, 121920, 125760, 133096, 142240, 146720, 166370, 170688, 176064, 199644, 213360, 220080, 232918, 243840, 249555, 251520, 266192, 284480, 293440, 332740, 341376, 349377, 352128, 399288, 426720, 440160, 465836, 499110, 532384, 568960, 582295, 586880, 665480, 698754, 798576, 853440, 880320, 931672, 998220, 1064768, 1164590, 1330960, 1397508, 1597152, 1706880, 1746885, 1760640, 1863344, 1996440, 2129536, 2329180, 2661920, 2795016, 3194304, 3493770, 3726688, 3992880, 4658360, 5323840, 5590032, 6388608, 6987540, 7453376, 7985760, 9316720, 10647680, 11180064, 13975080, 14906752, 15971520, 18633440, 22360128, 27950160, 31943040, 37266880, 44720256, 55900320, 74533760, 111800640, 223601280]

約数ペア:

[(1, 223601280), (2, 111800640), (3, 74533760), (4, 55900320), (5, 44720256), (6, 37266880), (7, 31943040), (8, 27950160), (10, 22360128), (12, 18633440), (14, 15971520), (15, 14906752), (16, 13975080), (20, 11180064), (21, 10647680), (24, 9316720), (28, 7985760), (30, 7453376), (32, 6987540), (35, 6388608), (40, 5590032), (42, 5323840), (48, 4658360), (56, 3992880), (60, 3726688), (64, 3493770), (70, 3194304), (80, 2795016), (84, 2661920), (96, 2329180), (105, 2129536), (112, 1996440), (120, 1863344), (127, 1760640), (128, 1746885), (131, 1706880), (140, 1597152), (160, 1397508), (168, 1330960), (192, 1164590), (210, 1064768), (224, 998220), (240, 931672), (254, 880320), (262, 853440), (280, 798576), (320, 698754), (336, 665480), (381, 586880), (384, 582295), (393, 568960), (420, 532384), (448, 499110), (480, 465836), (508, 440160), (524, 426720), (560, 399288), (635, 352128), (640, 349377), (655, 341376), (672, 332740), (762, 293440), (786, 284480), (840, 266192), (889, 251520), (896, 249555), (917, 243840), (960, 232918), (1016, 220080), (1048, 213360), (1120, 199644), (1270, 176064), (1310, 170688), (1344, 166370), (1524, 146720), (1572, 142240), (1680, 133096), (1778, 125760), (1834, 121920), (1905, 117376), (1920, 116459), (1965, 113792), (2032, 110040), (2096, 106680), (2240, 99822), (2540, 88032), (2620, 85344), (2667, 83840), (2688, 83185), (2751, 81280), (3048, 73360), (3144, 71120), (3360, 66548), (3556, 62880), (3668, 60960), (3810, 58688), (3930, 56896), (4064, 55020), (4192, 53340), (4445, 50304), (4480, 49911), (4585, 48768), (5080, 44016), (5240, 42672), (5334, 41920), (5502, 40640), (6096, 36680), (6288, 35560), (6720, 33274), (7112, 31440), (7336, 30480), (7620, 29344), (7860, 28448), (8128, 27510), (8384, 26670), (8890, 25152), (9170, 24384), (10160, 22008), (10480, 21336), (10668, 20960), (11004, 20320), (12192, 18340), (12576, 17780), (13335, 16768), (13440, 16637), (13755, 16256), (14224, 15720), (14672, 15240)]