218480640

素因数分解:

$2^{14}\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 805281792

約数和(自身を除く): 586801152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 240, 254, 256, 280, 320, 336, 381, 384, 420, 448, 480, 508, 512, 560, 635, 640, 672, 762, 768, 840, 889, 896, 960, 1016, 1024, 1120, 1270, 1280, 1344, 1524, 1536, 1680, 1778, 1792, 1905, 1920, 2032, 2048, 2240, 2540, 2560, 2667, 2688, 3048, 3072, 3360, 3556, 3584, 3810, 3840, 4064, 4096, 4445, 4480, 5080, 5120, 5334, 5376, 6096, 6144, 6720, 7112, 7168, 7620, 7680, 8128, 8192, 8890, 8960, 10160, 10240, 10668, 10752, 12192, 12288, 13335, 13440, 14224, 14336, 15240, 15360, 16256, 16384, 17780, 17920, 20320, 20480, 21336, 21504, 24384, 24576, 26670, 26880, 28448, 28672, 30480, 30720, 32512, 35560, 35840, 40640, 40960, 42672, 43008, 48768, 49152, 53340, 53760, 56896, 57344, 60960, 61440, 65024, 71120, 71680, 81280, 81920, 85344, 86016, 97536, 106680, 107520, 113792, 114688, 121920, 122880, 130048, 142240, 143360, 162560, 170688, 172032, 195072, 213360, 215040, 227584, 243840, 245760, 260096, 284480, 286720, 325120, 341376, 344064, 390144, 426720, 430080, 455168, 487680, 520192, 568960, 573440, 650240, 682752, 780288, 853440, 860160, 910336, 975360, 1040384, 1137920, 1300480, 1365504, 1560576, 1706880, 1720320, 1820672, 1950720, 2080768, 2275840, 2600960, 2731008, 3121152, 3413760, 3641344, 3901440, 4551680, 5201920, 5462016, 6242304, 6827520, 7282688, 7802880, 9103360, 10403840, 10924032, 13655040, 14565376, 15605760, 18206720, 21848064, 27310080, 31211520, 36413440, 43696128, 54620160, 72826880, 109240320, 218480640]

約数ペア:

[(1, 218480640), (2, 109240320), (3, 72826880), (4, 54620160), (5, 43696128), (6, 36413440), (7, 31211520), (8, 27310080), (10, 21848064), (12, 18206720), (14, 15605760), (15, 14565376), (16, 13655040), (20, 10924032), (21, 10403840), (24, 9103360), (28, 7802880), (30, 7282688), (32, 6827520), (35, 6242304), (40, 5462016), (42, 5201920), (48, 4551680), (56, 3901440), (60, 3641344), (64, 3413760), (70, 3121152), (80, 2731008), (84, 2600960), (96, 2275840), (105, 2080768), (112, 1950720), (120, 1820672), (127, 1720320), (128, 1706880), (140, 1560576), (160, 1365504), (168, 1300480), (192, 1137920), (210, 1040384), (224, 975360), (240, 910336), (254, 860160), (256, 853440), (280, 780288), (320, 682752), (336, 650240), (381, 573440), (384, 568960), (420, 520192), (448, 487680), (480, 455168), (508, 430080), (512, 426720), (560, 390144), (635, 344064), (640, 341376), (672, 325120), (762, 286720), (768, 284480), (840, 260096), (889, 245760), (896, 243840), (960, 227584), (1016, 215040), (1024, 213360), (1120, 195072), (1270, 172032), (1280, 170688), (1344, 162560), (1524, 143360), (1536, 142240), (1680, 130048), (1778, 122880), (1792, 121920), (1905, 114688), (1920, 113792), (2032, 107520), (2048, 106680), (2240, 97536), (2540, 86016), (2560, 85344), (2667, 81920), (2688, 81280), (3048, 71680), (3072, 71120), (3360, 65024), (3556, 61440), (3584, 60960), (3810, 57344), (3840, 56896), (4064, 53760), (4096, 53340), (4445, 49152), (4480, 48768), (5080, 43008), (5120, 42672), (5334, 40960), (5376, 40640), (6096, 35840), (6144, 35560), (6720, 32512), (7112, 30720), (7168, 30480), (7620, 28672), (7680, 28448), (8128, 26880), (8192, 26670), (8890, 24576), (8960, 24384), (10160, 21504), (10240, 21336), (10668, 20480), (10752, 20320), (12192, 17920), (12288, 17780), (13335, 16384), (13440, 16256), (14224, 15360), (14336, 15240)]