289259040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 384

約数和(自身を含む): 1149603840

約数和(自身を除く): 860344800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 32, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 80, 84, 92, 95, 96, 105, 112, 114, 115, 120, 133, 138, 140, 152, 160, 161, 168, 184, 190, 197, 210, 224, 228, 230, 240, 266, 276, 280, 285, 304, 322, 336, 345, 368, 380, 394, 399, 420, 437, 456, 460, 480, 483, 532, 552, 560, 570, 591, 608, 644, 665, 672, 690, 736, 760, 788, 798, 805, 840, 874, 912, 920, 966, 985, 1064, 1104, 1120, 1140, 1182, 1288, 1311, 1330, 1379, 1380, 1520, 1576, 1596, 1610, 1680, 1748, 1824, 1840, 1932, 1970, 1995, 2128, 2185, 2208, 2280, 2364, 2415, 2576, 2622, 2660, 2758, 2760, 2955, 3040, 3059, 3152, 3192, 3220, 3360, 3496, 3680, 3743, 3864, 3940, 3990, 4137, 4256, 4370, 4531, 4560, 4728, 4830, 5152, 5244, 5320, 5516, 5520, 5910, 6118, 6304, 6384, 6440, 6555, 6895, 6992, 7486, 7728, 7880, 7980, 8274, 8740, 9062, 9120, 9177, 9456, 9660, 10488, 10640, 11032, 11040, 11229, 11820, 12236, 12768, 12880, 13110, 13593, 13790, 13984, 14972, 15295, 15456, 15760, 15960, 16548, 17480, 18124, 18354, 18715, 18912, 19320, 20685, 20976, 21280, 22064, 22458, 22655, 23640, 24472, 25760, 26201, 26220, 27186, 27580, 29944, 30590, 31520, 31717, 31920, 33096, 34960, 36248, 36708, 37430, 38640, 41370, 41952, 44128, 44916, 45310, 45885, 47280, 48944, 52402, 52440, 54372, 55160, 56145, 59888, 61180, 63434, 63840, 66192, 67965, 69920, 72496, 73416, 74860, 77280, 78603, 82740, 86089, 89832, 90620, 91770, 94560, 95151, 97888, 104804, 104880, 108744, 110320, 112290, 119776, 122360, 126868, 131005, 132384, 135930, 144992, 146832, 149720, 157206, 158585, 165480, 172178, 179664, 181240, 183540, 190302, 209608, 209760, 217488, 220640, 224580, 244720, 253736, 258267, 262010, 271860, 293664, 299440, 314412, 317170, 330960, 344356, 359328, 362480, 367080, 380604, 393015, 419216, 430445, 434976, 449160, 475755, 489440, 507472, 516534, 524020, 543720, 598880, 602623, 628824, 634340, 661920, 688712, 724960, 734160, 761208, 786030, 838432, 860890, 898320, 951510, 1014944, 1033068, 1048040, 1087440, 1205246, 1257648, 1268680, 1291335, 1377424, 1468320, 1522416, 1572060, 1721780, 1796640, 1807869, 1903020, 2066136, 2096080, 2174880, 2410492, 2515296, 2537360, 2582670, 2754848, 3013115, 3044832, 3144120, 3443560, 3615738, 3806040, 4132272, 4192160, 4820984, 5074720, 5165340, 6026230, 6288240, 6887120, 7231476, 7612080, 8264544, 9039345, 9641968, 10330680, 12052460, 12576480, 13774240, 14462952, 15224160, 18078690, 19283936, 20661360, 24104920, 28925904, 36157380, 41322720, 48209840, 57851808, 72314760, 96419680, 144629520, 289259040]

約数ペア:

[(1, 289259040), (2, 144629520), (3, 96419680), (4, 72314760), (5, 57851808), (6, 48209840), (7, 41322720), (8, 36157380), (10, 28925904), (12, 24104920), (14, 20661360), (15, 19283936), (16, 18078690), (19, 15224160), (20, 14462952), (21, 13774240), (23, 12576480), (24, 12052460), (28, 10330680), (30, 9641968), (32, 9039345), (35, 8264544), (38, 7612080), (40, 7231476), (42, 6887120), (46, 6288240), (48, 6026230), (56, 5165340), (57, 5074720), (60, 4820984), (69, 4192160), (70, 4132272), (76, 3806040), (80, 3615738), (84, 3443560), (92, 3144120), (95, 3044832), (96, 3013115), (105, 2754848), (112, 2582670), (114, 2537360), (115, 2515296), (120, 2410492), (133, 2174880), (138, 2096080), (140, 2066136), (152, 1903020), (160, 1807869), (161, 1796640), (168, 1721780), (184, 1572060), (190, 1522416), (197, 1468320), (210, 1377424), (224, 1291335), (228, 1268680), (230, 1257648), (240, 1205246), (266, 1087440), (276, 1048040), (280, 1033068), (285, 1014944), (304, 951510), (322, 898320), (336, 860890), (345, 838432), (368, 786030), (380, 761208), (394, 734160), (399, 724960), (420, 688712), (437, 661920), (456, 634340), (460, 628824), (480, 602623), (483, 598880), (532, 543720), (552, 524020), (560, 516534), (570, 507472), (591, 489440), (608, 475755), (644, 449160), (665, 434976), (672, 430445), (690, 419216), (736, 393015), (760, 380604), (788, 367080), (798, 362480), (805, 359328), (840, 344356), (874, 330960), (912, 317170), (920, 314412), (966, 299440), (985, 293664), (1064, 271860), (1104, 262010), (1120, 258267), (1140, 253736), (1182, 244720), (1288, 224580), (1311, 220640), (1330, 217488), (1379, 209760), (1380, 209608), (1520, 190302), (1576, 183540), (1596, 181240), (1610, 179664), (1680, 172178), (1748, 165480), (1824, 158585), (1840, 157206), (1932, 149720), (1970, 146832), (1995, 144992), (2128, 135930), (2185, 132384), (2208, 131005), (2280, 126868), (2364, 122360), (2415, 119776), (2576, 112290), (2622, 110320), (2660, 108744), (2758, 104880), (2760, 104804), (2955, 97888), (3040, 95151), (3059, 94560), (3152, 91770), (3192, 90620), (3220, 89832), (3360, 86089), (3496, 82740), (3680, 78603), (3743, 77280), (3864, 74860), (3940, 73416), (3990, 72496), (4137, 69920), (4256, 67965), (4370, 66192), (4531, 63840), (4560, 63434), (4728, 61180), (4830, 59888), (5152, 56145), (5244, 55160), (5320, 54372), (5516, 52440), (5520, 52402), (5910, 48944), (6118, 47280), (6304, 45885), (6384, 45310), (6440, 44916), (6555, 44128), (6895, 41952), (6992, 41370), (7486, 38640), (7728, 37430), (7880, 36708), (7980, 36248), (8274, 34960), (8740, 33096), (9062, 31920), (9120, 31717), (9177, 31520), (9456, 30590), (9660, 29944), (10488, 27580), (10640, 27186), (11032, 26220), (11040, 26201), (11229, 25760), (11820, 24472), (12236, 23640), (12768, 22655), (12880, 22458), (13110, 22064), (13593, 21280), (13790, 20976), (13984, 20685), (14972, 19320), (15295, 18912), (15456, 18715), (15760, 18354), (15960, 18124), (16548, 17480)]