1664025120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:494

約数の個数: 288

約数和(自身を含む): 5952780288

約数和(自身を除く): 4288755168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 216, 240, 243, 254, 270, 288, 324, 337, 360, 381, 405, 432, 480, 486, 508, 540, 635, 648, 674, 720, 762, 810, 864, 972, 1011, 1016, 1080, 1143, 1215, 1270, 1296, 1348, 1440, 1524, 1620, 1685, 1905, 1944, 2022, 2032, 2160, 2286, 2430, 2540, 2592, 2696, 3033, 3048, 3240, 3370, 3429, 3810, 3888, 4044, 4064, 4320, 4572, 4860, 5055, 5080, 5392, 5715, 6066, 6096, 6480, 6740, 6858, 7620, 7776, 8088, 9099, 9144, 9720, 10110, 10160, 10287, 10784, 11430, 12132, 12192, 12960, 13480, 13716, 15165, 15240, 16176, 17145, 18198, 18288, 19440, 20220, 20320, 20574, 22860, 24264, 26960, 27297, 27432, 30330, 30480, 30861, 32352, 34290, 36396, 36576, 38880, 40440, 41148, 42799, 45495, 45720, 48528, 51435, 53920, 54594, 54864, 60660, 60960, 61722, 68580, 72792, 80880, 81891, 82296, 85598, 90990, 91440, 97056, 102870, 109188, 109728, 121320, 123444, 128397, 136485, 137160, 145584, 154305, 161760, 163782, 164592, 171196, 181980, 182880, 205740, 213995, 218376, 242640, 246888, 256794, 272970, 274320, 291168, 308610, 327564, 329184, 342392, 363960, 385191, 409455, 411480, 427990, 436752, 485280, 493776, 513588, 545940, 548640, 617220, 641985, 655128, 684784, 727920, 770382, 818910, 822960, 855980, 873504, 987552, 1027176, 1091880, 1155573, 1234440, 1283970, 1310256, 1369568, 1455840, 1540764, 1637820, 1645920, 1711960, 1925955, 2054352, 2183760, 2311146, 2468880, 2567940, 2620512, 3081528, 3275640, 3423920, 3466719, 3851910, 4108704, 4367520, 4622292, 4937760, 5135880, 5777865, 6163056, 6551280, 6847840, 6933438, 7703820, 9244584, 10271760, 10400157, 11555730, 12326112, 13102560, 13866876, 15407640, 17333595, 18489168, 20543520, 20800314, 23111460, 27733752, 30815280, 34667190, 36978336, 41600628, 46222920, 52000785, 55467504, 61630560, 69334380, 83201256, 92445840, 104001570, 110935008, 138668760, 166402512, 184891680, 208003140, 277337520, 332805024, 416006280, 554675040, 832012560, 1664025120]

約数ペア:

[(1, 1664025120), (2, 832012560), (3, 554675040), (4, 416006280), (5, 332805024), (6, 277337520), (8, 208003140), (9, 184891680), (10, 166402512), (12, 138668760), (15, 110935008), (16, 104001570), (18, 92445840), (20, 83201256), (24, 69334380), (27, 61630560), (30, 55467504), (32, 52000785), (36, 46222920), (40, 41600628), (45, 36978336), (48, 34667190), (54, 30815280), (60, 27733752), (72, 23111460), (80, 20800314), (81, 20543520), (90, 18489168), (96, 17333595), (108, 15407640), (120, 13866876), (127, 13102560), (135, 12326112), (144, 11555730), (160, 10400157), (162, 10271760), (180, 9244584), (216, 7703820), (240, 6933438), (243, 6847840), (254, 6551280), (270, 6163056), (288, 5777865), (324, 5135880), (337, 4937760), (360, 4622292), (381, 4367520), (405, 4108704), (432, 3851910), (480, 3466719), (486, 3423920), (508, 3275640), (540, 3081528), (635, 2620512), (648, 2567940), (674, 2468880), (720, 2311146), (762, 2183760), (810, 2054352), (864, 1925955), (972, 1711960), (1011, 1645920), (1016, 1637820), (1080, 1540764), (1143, 1455840), (1215, 1369568), (1270, 1310256), (1296, 1283970), (1348, 1234440), (1440, 1155573), (1524, 1091880), (1620, 1027176), (1685, 987552), (1905, 873504), (1944, 855980), (2022, 822960), (2032, 818910), (2160, 770382), (2286, 727920), (2430, 684784), (2540, 655128), (2592, 641985), (2696, 617220), (3033, 548640), (3048, 545940), (3240, 513588), (3370, 493776), (3429, 485280), (3810, 436752), (3888, 427990), (4044, 411480), (4064, 409455), (4320, 385191), (4572, 363960), (4860, 342392), (5055, 329184), (5080, 327564), (5392, 308610), (5715, 291168), (6066, 274320), (6096, 272970), (6480, 256794), (6740, 246888), (6858, 242640), (7620, 218376), (7776, 213995), (8088, 205740), (9099, 182880), (9144, 181980), (9720, 171196), (10110, 164592), (10160, 163782), (10287, 161760), (10784, 154305), (11430, 145584), (12132, 137160), (12192, 136485), (12960, 128397), (13480, 123444), (13716, 121320), (15165, 109728), (15240, 109188), (16176, 102870), (17145, 97056), (18198, 91440), (18288, 90990), (19440, 85598), (20220, 82296), (20320, 81891), (20574, 80880), (22860, 72792), (24264, 68580), (26960, 61722), (27297, 60960), (27432, 60660), (30330, 54864), (30480, 54594), (30861, 53920), (32352, 51435), (34290, 48528), (36396, 45720), (36576, 45495), (38880, 42799), (40440, 41148)]