395243520

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{919}}^1$

素因数の和:958

約数の個数: 208

約数和(自身を含む): 1446858240

約数和(自身を除く): 1051614720

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 919, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1838, 1920, 2048, 2240, 2560, 2688, 2757, 3072, 3360, 3584, 3676, 3840, 4096, 4480, 4595, 5120, 5376, 5514, 6144, 6433, 6720, 7168, 7352, 7680, 8960, 9190, 10240, 10752, 11028, 12288, 12866, 13440, 13785, 14336, 14704, 15360, 17920, 18380, 19299, 20480, 21504, 22056, 25732, 26880, 27570, 28672, 29408, 30720, 32165, 35840, 36760, 38598, 43008, 44112, 51464, 53760, 55140, 58816, 61440, 64330, 71680, 73520, 77196, 86016, 88224, 96495, 102928, 107520, 110280, 117632, 128660, 143360, 147040, 154392, 176448, 192990, 205856, 215040, 220560, 235264, 257320, 294080, 308784, 352896, 385980, 411712, 430080, 441120, 470528, 514640, 588160, 617568, 705792, 771960, 823424, 882240, 941056, 1029280, 1176320, 1235136, 1411584, 1543920, 1646848, 1764480, 1882112, 2058560, 2352640, 2470272, 2823168, 3087840, 3293696, 3528960, 3764224, 4117120, 4705280, 4940544, 5646336, 6175680, 6587392, 7057920, 8234240, 9410560, 9881088, 11292672, 12351360, 13174784, 14115840, 16468480, 18821120, 19762176, 24702720, 26349568, 28231680, 32936960, 39524352, 49405440, 56463360, 65873920, 79048704, 98810880, 131747840, 197621760, 395243520]

約数ペア:

[(1, 395243520), (2, 197621760), (3, 131747840), (4, 98810880), (5, 79048704), (6, 65873920), (7, 56463360), (8, 49405440), (10, 39524352), (12, 32936960), (14, 28231680), (15, 26349568), (16, 24702720), (20, 19762176), (21, 18821120), (24, 16468480), (28, 14115840), (30, 13174784), (32, 12351360), (35, 11292672), (40, 9881088), (42, 9410560), (48, 8234240), (56, 7057920), (60, 6587392), (64, 6175680), (70, 5646336), (80, 4940544), (84, 4705280), (96, 4117120), (105, 3764224), (112, 3528960), (120, 3293696), (128, 3087840), (140, 2823168), (160, 2470272), (168, 2352640), (192, 2058560), (210, 1882112), (224, 1764480), (240, 1646848), (256, 1543920), (280, 1411584), (320, 1235136), (336, 1176320), (384, 1029280), (420, 941056), (448, 882240), (480, 823424), (512, 771960), (560, 705792), (640, 617568), (672, 588160), (768, 514640), (840, 470528), (896, 441120), (919, 430080), (960, 411712), (1024, 385980), (1120, 352896), (1280, 308784), (1344, 294080), (1536, 257320), (1680, 235264), (1792, 220560), (1838, 215040), (1920, 205856), (2048, 192990), (2240, 176448), (2560, 154392), (2688, 147040), (2757, 143360), (3072, 128660), (3360, 117632), (3584, 110280), (3676, 107520), (3840, 102928), (4096, 96495), (4480, 88224), (4595, 86016), (5120, 77196), (5376, 73520), (5514, 71680), (6144, 64330), (6433, 61440), (6720, 58816), (7168, 55140), (7352, 53760), (7680, 51464), (8960, 44112), (9190, 43008), (10240, 38598), (10752, 36760), (11028, 35840), (12288, 32165), (12866, 30720), (13440, 29408), (13785, 28672), (14336, 27570), (14704, 26880), (15360, 25732), (17920, 22056), (18380, 21504), (19299, 20480)]