31989351360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{2137}}^1$

素因数の和:2691

約数の個数: 224

約数和(自身を含む): 105100111872

約数和(自身を除く): 73110760512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 503, 620, 744, 930, 960, 992, 1006, 1240, 1488, 1509, 1860, 1984, 2012, 2137, 2480, 2515, 2976, 3018, 3720, 4024, 4274, 4960, 5030, 5952, 6036, 6411, 7440, 7545, 8048, 8548, 9920, 10060, 10685, 12072, 12822, 14880, 15090, 15593, 16096, 17096, 20120, 21370, 24144, 25644, 29760, 30180, 31186, 32055, 32192, 34192, 40240, 42740, 46779, 48288, 51288, 60360, 62372, 64110, 66247, 68384, 77965, 80480, 85480, 93558, 96576, 102576, 120720, 124744, 128220, 132494, 136768, 155930, 160960, 170960, 187116, 198741, 205152, 233895, 241440, 249488, 256440, 264988, 311860, 331235, 341920, 374232, 397482, 410304, 467790, 482880, 498976, 512880, 529976, 623720, 662470, 683840, 748464, 794964, 935580, 993705, 997952, 1025760, 1059952, 1074911, 1247440, 1324940, 1496928, 1589928, 1871160, 1987410, 2051520, 2119904, 2149822, 2494880, 2649880, 2993856, 3179856, 3224733, 3742320, 3974820, 4239808, 4299644, 4989760, 5299760, 5374555, 6359712, 6449466, 7484640, 7949640, 8599288, 10599520, 10749110, 12719424, 12898932, 14969280, 15899280, 16123665, 17198576, 21199040, 21498220, 25797864, 31798560, 32247330, 33322241, 34397152, 42996440, 51595728, 63597120, 64494660, 66644482, 68794304, 85992880, 99966723, 103191456, 128989320, 133288964, 166611205, 171985760, 199933446, 206382912, 257978640, 266577928, 333222410, 343971520, 399866892, 499833615, 515957280, 533155856, 666444820, 799733784, 999667230, 1031914560, 1066311712, 1332889640, 1599467568, 1999334460, 2132623424, 2665779280, 3198935136, 3998668920, 5331558560, 6397870272, 7997337840, 10663117120, 15994675680, 31989351360]

約数ペア:

[(1, 31989351360), (2, 15994675680), (3, 10663117120), (4, 7997337840), (5, 6397870272), (6, 5331558560), (8, 3998668920), (10, 3198935136), (12, 2665779280), (15, 2132623424), (16, 1999334460), (20, 1599467568), (24, 1332889640), (30, 1066311712), (31, 1031914560), (32, 999667230), (40, 799733784), (48, 666444820), (60, 533155856), (62, 515957280), (64, 499833615), (80, 399866892), (93, 343971520), (96, 333222410), (120, 266577928), (124, 257978640), (155, 206382912), (160, 199933446), (186, 171985760), (192, 166611205), (240, 133288964), (248, 128989320), (310, 103191456), (320, 99966723), (372, 85992880), (465, 68794304), (480, 66644482), (496, 64494660), (503, 63597120), (620, 51595728), (744, 42996440), (930, 34397152), (960, 33322241), (992, 32247330), (1006, 31798560), (1240, 25797864), (1488, 21498220), (1509, 21199040), (1860, 17198576), (1984, 16123665), (2012, 15899280), (2137, 14969280), (2480, 12898932), (2515, 12719424), (2976, 10749110), (3018, 10599520), (3720, 8599288), (4024, 7949640), (4274, 7484640), (4960, 6449466), (5030, 6359712), (5952, 5374555), (6036, 5299760), (6411, 4989760), (7440, 4299644), (7545, 4239808), (8048, 3974820), (8548, 3742320), (9920, 3224733), (10060, 3179856), (10685, 2993856), (12072, 2649880), (12822, 2494880), (14880, 2149822), (15090, 2119904), (15593, 2051520), (16096, 1987410), (17096, 1871160), (20120, 1589928), (21370, 1496928), (24144, 1324940), (25644, 1247440), (29760, 1074911), (30180, 1059952), (31186, 1025760), (32055, 997952), (32192, 993705), (34192, 935580), (40240, 794964), (42740, 748464), (46779, 683840), (48288, 662470), (51288, 623720), (60360, 529976), (62372, 512880), (64110, 498976), (66247, 482880), (68384, 467790), (77965, 410304), (80480, 397482), (85480, 374232), (93558, 341920), (96576, 331235), (102576, 311860), (120720, 264988), (124744, 256440), (128220, 249488), (132494, 241440), (136768, 233895), (155930, 205152), (160960, 198741), (170960, 187116)]