239683290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 778567680

約数和(自身を除く): 538884390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 43, 55, 57, 66, 70, 77, 86, 95, 105, 110, 114, 127, 129, 133, 154, 165, 190, 209, 210, 215, 231, 254, 258, 266, 285, 301, 330, 381, 385, 399, 418, 430, 462, 473, 570, 602, 627, 635, 645, 665, 762, 770, 798, 817, 889, 903, 946, 1045, 1155, 1254, 1270, 1290, 1330, 1397, 1419, 1463, 1505, 1634, 1778, 1806, 1905, 1995, 2090, 2310, 2365, 2413, 2451, 2667, 2794, 2838, 2926, 3010, 3135, 3311, 3810, 3990, 4085, 4191, 4389, 4445, 4515, 4730, 4826, 4902, 5334, 5461, 5719, 6270, 6622, 6985, 7095, 7239, 7315, 8170, 8382, 8778, 8890, 8987, 9030, 9779, 9933, 10922, 11438, 12065, 12255, 13335, 13970, 14190, 14478, 14630, 16383, 16555, 16891, 17157, 17974, 19558, 19866, 20955, 21945, 24130, 24510, 26543, 26670, 26961, 27305, 28595, 29337, 32766, 33110, 33782, 34314, 36195, 38227, 41910, 43890, 44935, 48895, 49665, 50673, 53086, 53922, 54610, 57190, 58674, 60071, 62909, 72390, 76454, 79629, 81915, 84455, 85785, 89870, 97790, 99330, 101346, 103759, 114681, 120142, 125818, 132715, 134805, 146685, 159258, 163830, 168910, 171570, 180213, 185801, 188727, 191135, 207518, 229362, 253365, 265430, 269610, 293370, 300355, 311277, 314545, 360426, 371602, 377454, 382270, 398145, 420497, 506730, 518795, 557403, 573405, 600710, 622554, 629090, 726313, 796290, 840994, 901065, 929005, 943635, 1037590, 1114806, 1141349, 1146810, 1261491, 1452626, 1556385, 1802130, 1858010, 1887270, 2102485, 2178939, 2282698, 2522982, 2787015, 3112770, 3424047, 3631565, 4204970, 4357878, 5574030, 5706745, 6307455, 6848094, 7263130, 7989443, 10894695, 11413490, 12614910, 15978886, 17120235, 21789390, 23968329, 34240470, 39947215, 47936658, 79894430, 119841645, 239683290]

約数ペア:

[(1, 239683290), (2, 119841645), (3, 79894430), (5, 47936658), (6, 39947215), (7, 34240470), (10, 23968329), (11, 21789390), (14, 17120235), (15, 15978886), (19, 12614910), (21, 11413490), (22, 10894695), (30, 7989443), (33, 7263130), (35, 6848094), (38, 6307455), (42, 5706745), (43, 5574030), (55, 4357878), (57, 4204970), (66, 3631565), (70, 3424047), (77, 3112770), (86, 2787015), (95, 2522982), (105, 2282698), (110, 2178939), (114, 2102485), (127, 1887270), (129, 1858010), (133, 1802130), (154, 1556385), (165, 1452626), (190, 1261491), (209, 1146810), (210, 1141349), (215, 1114806), (231, 1037590), (254, 943635), (258, 929005), (266, 901065), (285, 840994), (301, 796290), (330, 726313), (381, 629090), (385, 622554), (399, 600710), (418, 573405), (430, 557403), (462, 518795), (473, 506730), (570, 420497), (602, 398145), (627, 382270), (635, 377454), (645, 371602), (665, 360426), (762, 314545), (770, 311277), (798, 300355), (817, 293370), (889, 269610), (903, 265430), (946, 253365), (1045, 229362), (1155, 207518), (1254, 191135), (1270, 188727), (1290, 185801), (1330, 180213), (1397, 171570), (1419, 168910), (1463, 163830), (1505, 159258), (1634, 146685), (1778, 134805), (1806, 132715), (1905, 125818), (1995, 120142), (2090, 114681), (2310, 103759), (2365, 101346), (2413, 99330), (2451, 97790), (2667, 89870), (2794, 85785), (2838, 84455), (2926, 81915), (3010, 79629), (3135, 76454), (3311, 72390), (3810, 62909), (3990, 60071), (4085, 58674), (4191, 57190), (4389, 54610), (4445, 53922), (4515, 53086), (4730, 50673), (4826, 49665), (4902, 48895), (5334, 44935), (5461, 43890), (5719, 41910), (6270, 38227), (6622, 36195), (6985, 34314), (7095, 33782), (7239, 33110), (7315, 32766), (8170, 29337), (8382, 28595), (8778, 27305), (8890, 26961), (8987, 26670), (9030, 26543), (9779, 24510), (9933, 24130), (10922, 21945), (11438, 20955), (12065, 19866), (12255, 19558), (13335, 17974), (13970, 17157), (14190, 16891), (14478, 16555), (14630, 16383)]