252560520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 858611520

約数和(自身を除く): 606051000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 67, 72, 74, 90, 111, 120, 134, 148, 180, 185, 201, 222, 268, 283, 296, 333, 335, 360, 370, 402, 444, 536, 555, 566, 603, 666, 670, 740, 804, 849, 888, 1005, 1110, 1132, 1206, 1332, 1340, 1415, 1480, 1608, 1665, 1698, 2010, 2220, 2264, 2412, 2479, 2547, 2664, 2680, 2830, 3015, 3330, 3396, 4020, 4245, 4440, 4824, 4958, 5094, 5660, 6030, 6660, 6792, 7437, 8040, 8490, 9916, 10188, 10471, 11320, 12060, 12395, 12735, 13320, 14874, 16980, 18961, 19832, 20376, 20942, 22311, 24120, 24790, 25470, 29748, 31413, 33960, 37185, 37922, 41884, 44622, 49580, 50940, 52355, 56883, 59496, 62826, 74370, 75844, 83768, 89244, 94239, 94805, 99160, 101880, 104710, 111555, 113766, 125652, 148740, 151688, 157065, 170649, 178488, 188478, 189610, 209420, 223110, 227532, 251304, 284415, 297480, 314130, 341298, 376956, 379220, 418840, 446220, 455064, 471195, 568830, 628260, 682596, 701557, 753912, 758440, 853245, 892440, 942390, 1137660, 1256520, 1365192, 1403114, 1706490, 1884780, 2104671, 2275320, 2806228, 3412980, 3507785, 3769560, 4209342, 5612456, 6314013, 6825960, 7015570, 8418684, 10523355, 12628026, 14031140, 16837368, 21046710, 25256052, 28062280, 31570065, 42093420, 50512104, 63140130, 84186840, 126280260, 252560520]

約数ペア:

[(1, 252560520), (2, 126280260), (3, 84186840), (4, 63140130), (5, 50512104), (6, 42093420), (8, 31570065), (9, 28062280), (10, 25256052), (12, 21046710), (15, 16837368), (18, 14031140), (20, 12628026), (24, 10523355), (30, 8418684), (36, 7015570), (37, 6825960), (40, 6314013), (45, 5612456), (60, 4209342), (67, 3769560), (72, 3507785), (74, 3412980), (90, 2806228), (111, 2275320), (120, 2104671), (134, 1884780), (148, 1706490), (180, 1403114), (185, 1365192), (201, 1256520), (222, 1137660), (268, 942390), (283, 892440), (296, 853245), (333, 758440), (335, 753912), (360, 701557), (370, 682596), (402, 628260), (444, 568830), (536, 471195), (555, 455064), (566, 446220), (603, 418840), (666, 379220), (670, 376956), (740, 341298), (804, 314130), (849, 297480), (888, 284415), (1005, 251304), (1110, 227532), (1132, 223110), (1206, 209420), (1332, 189610), (1340, 188478), (1415, 178488), (1480, 170649), (1608, 157065), (1665, 151688), (1698, 148740), (2010, 125652), (2220, 113766), (2264, 111555), (2412, 104710), (2479, 101880), (2547, 99160), (2664, 94805), (2680, 94239), (2830, 89244), (3015, 83768), (3330, 75844), (3396, 74370), (4020, 62826), (4245, 59496), (4440, 56883), (4824, 52355), (4958, 50940), (5094, 49580), (5660, 44622), (6030, 41884), (6660, 37922), (6792, 37185), (7437, 33960), (8040, 31413), (8490, 29748), (9916, 25470), (10188, 24790), (10471, 24120), (11320, 22311), (12060, 20942), (12395, 20376), (12735, 19832), (13320, 18961), (14874, 16980)]