142625280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 240

約数和(自身を含む): 531796320

約数和(自身を除く): 389171040

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 379, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 758, 768, 784, 840, 896, 960, 980, 1120, 1137, 1176, 1280, 1344, 1470, 1516, 1536, 1568, 1680, 1792, 1895, 1920, 1960, 2240, 2274, 2352, 2560, 2653, 2688, 2940, 3032, 3136, 3360, 3584, 3790, 3840, 3920, 4480, 4548, 4704, 5306, 5376, 5685, 5880, 6064, 6272, 6720, 7580, 7680, 7840, 7959, 8960, 9096, 9408, 10612, 10752, 11370, 11760, 12128, 12544, 13265, 13440, 15160, 15680, 15918, 17920, 18192, 18571, 18816, 21224, 22740, 23520, 24256, 25088, 26530, 26880, 30320, 31360, 31836, 36384, 37142, 37632, 39795, 42448, 45480, 47040, 48512, 53060, 53760, 55713, 60640, 62720, 63672, 72768, 74284, 75264, 79590, 84896, 90960, 92855, 94080, 97024, 106120, 111426, 121280, 125440, 127344, 145536, 148568, 159180, 169792, 181920, 185710, 188160, 194048, 212240, 222852, 242560, 254688, 278565, 291072, 297136, 318360, 339584, 363840, 371420, 376320, 424480, 445704, 485120, 509376, 557130, 582144, 594272, 636720, 679168, 727680, 742840, 848960, 891408, 970240, 1018752, 1114260, 1188544, 1273440, 1358336, 1455360, 1485680, 1697920, 1782816, 2037504, 2228520, 2377088, 2546880, 2910720, 2971360, 3395840, 3565632, 4075008, 4457040, 4754176, 5093760, 5942720, 6791680, 7131264, 8914080, 9508352, 10187520, 11885440, 14262528, 17828160, 20375040, 23770880, 28525056, 35656320, 47541760, 71312640, 142625280]

約数ペア:

[(1, 142625280), (2, 71312640), (3, 47541760), (4, 35656320), (5, 28525056), (6, 23770880), (7, 20375040), (8, 17828160), (10, 14262528), (12, 11885440), (14, 10187520), (15, 9508352), (16, 8914080), (20, 7131264), (21, 6791680), (24, 5942720), (28, 5093760), (30, 4754176), (32, 4457040), (35, 4075008), (40, 3565632), (42, 3395840), (48, 2971360), (49, 2910720), (56, 2546880), (60, 2377088), (64, 2228520), (70, 2037504), (80, 1782816), (84, 1697920), (96, 1485680), (98, 1455360), (105, 1358336), (112, 1273440), (120, 1188544), (128, 1114260), (140, 1018752), (147, 970240), (160, 891408), (168, 848960), (192, 742840), (196, 727680), (210, 679168), (224, 636720), (240, 594272), (245, 582144), (256, 557130), (280, 509376), (294, 485120), (320, 445704), (336, 424480), (379, 376320), (384, 371420), (392, 363840), (420, 339584), (448, 318360), (480, 297136), (490, 291072), (512, 278565), (560, 254688), (588, 242560), (640, 222852), (672, 212240), (735, 194048), (758, 188160), (768, 185710), (784, 181920), (840, 169792), (896, 159180), (960, 148568), (980, 145536), (1120, 127344), (1137, 125440), (1176, 121280), (1280, 111426), (1344, 106120), (1470, 97024), (1516, 94080), (1536, 92855), (1568, 90960), (1680, 84896), (1792, 79590), (1895, 75264), (1920, 74284), (1960, 72768), (2240, 63672), (2274, 62720), (2352, 60640), (2560, 55713), (2653, 53760), (2688, 53060), (2940, 48512), (3032, 47040), (3136, 45480), (3360, 42448), (3584, 39795), (3790, 37632), (3840, 37142), (3920, 36384), (4480, 31836), (4548, 31360), (4704, 30320), (5306, 26880), (5376, 26530), (5685, 25088), (5880, 24256), (6064, 23520), (6272, 22740), (6720, 21224), (7580, 18816), (7680, 18571), (7840, 18192), (7959, 17920), (8960, 15918), (9096, 15680), (9408, 15160), (10612, 13440), (10752, 13265), (11370, 12544), (11760, 12128)]