209936160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 288

約数和(自身を含む): 834986880

約数和(自身を除く): 625050720

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, 59, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 140, 144, 160, 168, 177, 180, 210, 224, 236, 240, 252, 280, 288, 295, 315, 336, 353, 354, 360, 413, 420, 472, 480, 504, 531, 560, 590, 630, 672, 706, 708, 720, 826, 840, 885, 944, 1008, 1059, 1062, 1120, 1180, 1239, 1260, 1412, 1416, 1440, 1652, 1680, 1765, 1770, 1888, 2016, 2065, 2118, 2124, 2360, 2471, 2478, 2520, 2655, 2824, 2832, 3177, 3304, 3360, 3530, 3540, 3717, 4130, 4236, 4248, 4720, 4942, 4956, 5040, 5295, 5310, 5648, 5664, 6195, 6354, 6608, 7060, 7080, 7413, 7434, 8260, 8472, 8496, 9440, 9884, 9912, 10080, 10590, 10620, 11296, 12355, 12390, 12708, 13216, 14120, 14160, 14826, 14868, 15885, 16520, 16944, 16992, 18585, 19768, 19824, 20827, 21180, 21240, 22239, 24710, 24780, 25416, 28240, 28320, 29652, 29736, 31770, 33040, 33888, 37065, 37170, 39536, 39648, 41654, 42360, 42480, 44478, 49420, 49560, 50832, 56480, 59304, 59472, 62481, 63540, 66080, 74130, 74340, 79072, 83308, 84720, 84960, 88956, 98840, 99120, 101664, 104135, 111195, 118608, 118944, 124962, 127080, 145789, 148260, 148680, 166616, 169440, 177912, 187443, 197680, 198240, 208270, 222390, 237216, 249924, 254160, 291578, 296520, 297360, 312405, 333232, 355824, 374886, 395360, 416540, 437367, 444780, 499848, 508320, 583156, 593040, 594720, 624810, 666464, 711648, 728945, 749772, 833080, 874734, 889560, 937215, 999696, 1166312, 1186080, 1249620, 1312101, 1457890, 1499544, 1666160, 1749468, 1779120, 1874430, 1999392, 2186835, 2332624, 2499240, 2624202, 2915780, 2999088, 3332320, 3498936, 3558240, 3748860, 4373670, 4665248, 4998480, 5248404, 5831560, 5998176, 6560505, 6997872, 7497720, 8747340, 9996960, 10496808, 11663120, 13121010, 13995744, 14995440, 17494680, 20993616, 23326240, 26242020, 29990880, 34989360, 41987232, 52484040, 69978720, 104968080, 209936160]

約数ペア:

[(1, 209936160), (2, 104968080), (3, 69978720), (4, 52484040), (5, 41987232), (6, 34989360), (7, 29990880), (8, 26242020), (9, 23326240), (10, 20993616), (12, 17494680), (14, 14995440), (15, 13995744), (16, 13121010), (18, 11663120), (20, 10496808), (21, 9996960), (24, 8747340), (28, 7497720), (30, 6997872), (32, 6560505), (35, 5998176), (36, 5831560), (40, 5248404), (42, 4998480), (45, 4665248), (48, 4373670), (56, 3748860), (59, 3558240), (60, 3498936), (63, 3332320), (70, 2999088), (72, 2915780), (80, 2624202), (84, 2499240), (90, 2332624), (96, 2186835), (105, 1999392), (112, 1874430), (118, 1779120), (120, 1749468), (126, 1666160), (140, 1499544), (144, 1457890), (160, 1312101), (168, 1249620), (177, 1186080), (180, 1166312), (210, 999696), (224, 937215), (236, 889560), (240, 874734), (252, 833080), (280, 749772), (288, 728945), (295, 711648), (315, 666464), (336, 624810), (353, 594720), (354, 593040), (360, 583156), (413, 508320), (420, 499848), (472, 444780), (480, 437367), (504, 416540), (531, 395360), (560, 374886), (590, 355824), (630, 333232), (672, 312405), (706, 297360), (708, 296520), (720, 291578), (826, 254160), (840, 249924), (885, 237216), (944, 222390), (1008, 208270), (1059, 198240), (1062, 197680), (1120, 187443), (1180, 177912), (1239, 169440), (1260, 166616), (1412, 148680), (1416, 148260), (1440, 145789), (1652, 127080), (1680, 124962), (1765, 118944), (1770, 118608), (1888, 111195), (2016, 104135), (2065, 101664), (2118, 99120), (2124, 98840), (2360, 88956), (2471, 84960), (2478, 84720), (2520, 83308), (2655, 79072), (2824, 74340), (2832, 74130), (3177, 66080), (3304, 63540), (3360, 62481), (3530, 59472), (3540, 59304), (3717, 56480), (4130, 50832), (4236, 49560), (4248, 49420), (4720, 44478), (4942, 42480), (4956, 42360), (5040, 41654), (5295, 39648), (5310, 39536), (5648, 37170), (5664, 37065), (6195, 33888), (6354, 33040), (6608, 31770), (7060, 29736), (7080, 29652), (7413, 28320), (7434, 28240), (8260, 25416), (8472, 24780), (8496, 24710), (9440, 22239), (9884, 21240), (9912, 21180), (10080, 20827), (10590, 19824), (10620, 19768), (11296, 18585), (12355, 16992), (12390, 16944), (12708, 16520), (13216, 15885), (14120, 14868), (14160, 14826)]