316525440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2181

約数の個数: 256

約数和(自身を含む): 1258467840

約数和(自身を除く): 941942400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2141, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4282, 4480, 4620, 4928, 5280, 6160, 6423, 6720, 7040, 7392, 8564, 9240, 9856, 10560, 10705, 12320, 12846, 13440, 14784, 14987, 17128, 18480, 21120, 21410, 23551, 24640, 25692, 29568, 29974, 32115, 34256, 36960, 42820, 44961, 47102, 49280, 51384, 59948, 64230, 68512, 70653, 73920, 74935, 85640, 89922, 94204, 102768, 117755, 119896, 128460, 137024, 141306, 147840, 149870, 164857, 171280, 179844, 188408, 205536, 224805, 235510, 239792, 256920, 274048, 282612, 299740, 329714, 342560, 353265, 359688, 376816, 411072, 449610, 471020, 479584, 494571, 513840, 565224, 599480, 659428, 685120, 706530, 719376, 753632, 822144, 824285, 899220, 942040, 959168, 989142, 1027680, 1130448, 1198960, 1318856, 1370240, 1413060, 1438752, 1507264, 1648570, 1798440, 1884080, 1918336, 1978284, 2055360, 2260896, 2397920, 2472855, 2637712, 2826120, 2877504, 3014528, 3297140, 3596880, 3768160, 3956568, 4110720, 4521792, 4795840, 4945710, 5275424, 5652240, 5755008, 6594280, 7193760, 7536320, 7913136, 9043584, 9591680, 9891420, 10550848, 11304480, 13188560, 14387520, 15072640, 15826272, 19782840, 21101696, 22608960, 26377120, 28775040, 31652544, 39565680, 45217920, 52754240, 63305088, 79131360, 105508480, 158262720, 316525440]

約数ペア:

[(1, 316525440), (2, 158262720), (3, 105508480), (4, 79131360), (5, 63305088), (6, 52754240), (7, 45217920), (8, 39565680), (10, 31652544), (11, 28775040), (12, 26377120), (14, 22608960), (15, 21101696), (16, 19782840), (20, 15826272), (21, 15072640), (22, 14387520), (24, 13188560), (28, 11304480), (30, 10550848), (32, 9891420), (33, 9591680), (35, 9043584), (40, 7913136), (42, 7536320), (44, 7193760), (48, 6594280), (55, 5755008), (56, 5652240), (60, 5275424), (64, 4945710), (66, 4795840), (70, 4521792), (77, 4110720), (80, 3956568), (84, 3768160), (88, 3596880), (96, 3297140), (105, 3014528), (110, 2877504), (112, 2826120), (120, 2637712), (128, 2472855), (132, 2397920), (140, 2260896), (154, 2055360), (160, 1978284), (165, 1918336), (168, 1884080), (176, 1798440), (192, 1648570), (210, 1507264), (220, 1438752), (224, 1413060), (231, 1370240), (240, 1318856), (264, 1198960), (280, 1130448), (308, 1027680), (320, 989142), (330, 959168), (336, 942040), (352, 899220), (384, 824285), (385, 822144), (420, 753632), (440, 719376), (448, 706530), (462, 685120), (480, 659428), (528, 599480), (560, 565224), (616, 513840), (640, 494571), (660, 479584), (672, 471020), (704, 449610), (770, 411072), (840, 376816), (880, 359688), (896, 353265), (924, 342560), (960, 329714), (1056, 299740), (1120, 282612), (1155, 274048), (1232, 256920), (1320, 239792), (1344, 235510), (1408, 224805), (1540, 205536), (1680, 188408), (1760, 179844), (1848, 171280), (1920, 164857), (2112, 149870), (2141, 147840), (2240, 141306), (2310, 137024), (2464, 128460), (2640, 119896), (2688, 117755), (3080, 102768), (3360, 94204), (3520, 89922), (3696, 85640), (4224, 74935), (4282, 73920), (4480, 70653), (4620, 68512), (4928, 64230), (5280, 59948), (6160, 51384), (6423, 49280), (6720, 47102), (7040, 44961), (7392, 42820), (8564, 36960), (9240, 34256), (9856, 32115), (10560, 29974), (10705, 29568), (12320, 25692), (12846, 24640), (13440, 23551), (14784, 21410), (14987, 21120), (17128, 18480)]