320910336

素因数分解:

$2^{10}\times 3^4\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 220

約数和(自身を含む): 989757252

約数和(自身を除く): 668846916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 73, 81, 96, 106, 108, 128, 144, 146, 159, 162, 192, 212, 216, 219, 256, 288, 292, 318, 324, 384, 424, 432, 438, 477, 512, 576, 584, 636, 648, 657, 768, 848, 864, 876, 954, 1024, 1152, 1168, 1272, 1296, 1314, 1431, 1536, 1696, 1728, 1752, 1908, 1971, 2304, 2336, 2544, 2592, 2628, 2862, 3072, 3392, 3456, 3504, 3816, 3869, 3942, 4293, 4608, 4672, 5088, 5184, 5256, 5724, 5913, 6784, 6912, 7008, 7632, 7738, 7884, 8586, 9216, 9344, 10176, 10368, 10512, 11448, 11607, 11826, 13568, 13824, 14016, 15264, 15476, 15768, 17172, 18688, 20352, 20736, 21024, 22896, 23214, 23652, 27136, 27648, 28032, 30528, 30952, 31536, 34344, 34821, 37376, 40704, 41472, 42048, 45792, 46428, 47304, 54272, 56064, 61056, 61904, 63072, 68688, 69642, 74752, 81408, 82944, 84096, 91584, 92856, 94608, 104463, 112128, 122112, 123808, 126144, 137376, 139284, 162816, 168192, 183168, 185712, 189216, 208926, 224256, 244224, 247616, 252288, 274752, 278568, 313389, 336384, 366336, 371424, 378432, 417852, 488448, 495232, 504576, 549504, 557136, 626778, 672768, 732672, 742848, 756864, 835704, 990464, 1009152, 1099008, 1114272, 1253556, 1465344, 1485696, 1513728, 1671408, 1980928, 2018304, 2198016, 2228544, 2507112, 2971392, 3027456, 3342816, 3961856, 4396032, 4457088, 5014224, 5942784, 6054912, 6685632, 8914176, 10028448, 11885568, 13371264, 17828352, 20056896, 26742528, 35656704, 40113792, 53485056, 80227584, 106970112, 160455168, 320910336]

約数ペア:

[(1, 320910336), (2, 160455168), (3, 106970112), (4, 80227584), (6, 53485056), (8, 40113792), (9, 35656704), (12, 26742528), (16, 20056896), (18, 17828352), (24, 13371264), (27, 11885568), (32, 10028448), (36, 8914176), (48, 6685632), (53, 6054912), (54, 5942784), (64, 5014224), (72, 4457088), (73, 4396032), (81, 3961856), (96, 3342816), (106, 3027456), (108, 2971392), (128, 2507112), (144, 2228544), (146, 2198016), (159, 2018304), (162, 1980928), (192, 1671408), (212, 1513728), (216, 1485696), (219, 1465344), (256, 1253556), (288, 1114272), (292, 1099008), (318, 1009152), (324, 990464), (384, 835704), (424, 756864), (432, 742848), (438, 732672), (477, 672768), (512, 626778), (576, 557136), (584, 549504), (636, 504576), (648, 495232), (657, 488448), (768, 417852), (848, 378432), (864, 371424), (876, 366336), (954, 336384), (1024, 313389), (1152, 278568), (1168, 274752), (1272, 252288), (1296, 247616), (1314, 244224), (1431, 224256), (1536, 208926), (1696, 189216), (1728, 185712), (1752, 183168), (1908, 168192), (1971, 162816), (2304, 139284), (2336, 137376), (2544, 126144), (2592, 123808), (2628, 122112), (2862, 112128), (3072, 104463), (3392, 94608), (3456, 92856), (3504, 91584), (3816, 84096), (3869, 82944), (3942, 81408), (4293, 74752), (4608, 69642), (4672, 68688), (5088, 63072), (5184, 61904), (5256, 61056), (5724, 56064), (5913, 54272), (6784, 47304), (6912, 46428), (7008, 45792), (7632, 42048), (7738, 41472), (7884, 40704), (8586, 37376), (9216, 34821), (9344, 34344), (10176, 31536), (10368, 30952), (10512, 30528), (11448, 28032), (11607, 27648), (11826, 27136), (13568, 23652), (13824, 23214), (14016, 22896), (15264, 21024), (15476, 20736), (15768, 20352), (17172, 18688)]