278446080

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 981437184

約数和(自身を除く): 702991104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 103, 110, 120, 128, 132, 160, 165, 176, 192, 206, 220, 240, 256, 264, 309, 320, 330, 352, 384, 412, 440, 480, 512, 515, 528, 618, 640, 660, 704, 768, 824, 880, 960, 1024, 1030, 1056, 1133, 1236, 1280, 1320, 1408, 1536, 1545, 1648, 1760, 1920, 2048, 2060, 2112, 2266, 2472, 2560, 2640, 2816, 3072, 3090, 3296, 3399, 3520, 3840, 4096, 4120, 4224, 4532, 4944, 5120, 5280, 5632, 5665, 6144, 6180, 6592, 6798, 7040, 7680, 8192, 8240, 8448, 9064, 9888, 10240, 10560, 11264, 11330, 12288, 12360, 13184, 13596, 14080, 15360, 16384, 16480, 16896, 16995, 18128, 19776, 20480, 21120, 22528, 22660, 24576, 24720, 26368, 27192, 28160, 30720, 32960, 33792, 33990, 36256, 39552, 40960, 42240, 45056, 45320, 49152, 49440, 52736, 54384, 56320, 61440, 65920, 67584, 67980, 72512, 79104, 81920, 84480, 90112, 90640, 98880, 105472, 108768, 112640, 122880, 131840, 135168, 135960, 145024, 158208, 168960, 180224, 181280, 197760, 210944, 217536, 225280, 245760, 263680, 270336, 271920, 290048, 316416, 337920, 362560, 395520, 421888, 435072, 450560, 527360, 540672, 543840, 580096, 632832, 675840, 725120, 791040, 843776, 870144, 901120, 1054720, 1087680, 1160192, 1265664, 1351680, 1450240, 1582080, 1687552, 1740288, 2109440, 2175360, 2320384, 2531328, 2703360, 2900480, 3164160, 3480576, 4218880, 4350720, 4640768, 5062656, 5800960, 6328320, 6961152, 8437760, 8701440, 9281536, 11601920, 12656640, 13922304, 17402880, 18563072, 23203840, 25313280, 27844608, 34805760, 46407680, 55689216, 69611520, 92815360, 139223040, 278446080]

約数ペア:

[(1, 278446080), (2, 139223040), (3, 92815360), (4, 69611520), (5, 55689216), (6, 46407680), (8, 34805760), (10, 27844608), (11, 25313280), (12, 23203840), (15, 18563072), (16, 17402880), (20, 13922304), (22, 12656640), (24, 11601920), (30, 9281536), (32, 8701440), (33, 8437760), (40, 6961152), (44, 6328320), (48, 5800960), (55, 5062656), (60, 4640768), (64, 4350720), (66, 4218880), (80, 3480576), (88, 3164160), (96, 2900480), (103, 2703360), (110, 2531328), (120, 2320384), (128, 2175360), (132, 2109440), (160, 1740288), (165, 1687552), (176, 1582080), (192, 1450240), (206, 1351680), (220, 1265664), (240, 1160192), (256, 1087680), (264, 1054720), (309, 901120), (320, 870144), (330, 843776), (352, 791040), (384, 725120), (412, 675840), (440, 632832), (480, 580096), (512, 543840), (515, 540672), (528, 527360), (618, 450560), (640, 435072), (660, 421888), (704, 395520), (768, 362560), (824, 337920), (880, 316416), (960, 290048), (1024, 271920), (1030, 270336), (1056, 263680), (1133, 245760), (1236, 225280), (1280, 217536), (1320, 210944), (1408, 197760), (1536, 181280), (1545, 180224), (1648, 168960), (1760, 158208), (1920, 145024), (2048, 135960), (2060, 135168), (2112, 131840), (2266, 122880), (2472, 112640), (2560, 108768), (2640, 105472), (2816, 98880), (3072, 90640), (3090, 90112), (3296, 84480), (3399, 81920), (3520, 79104), (3840, 72512), (4096, 67980), (4120, 67584), (4224, 65920), (4532, 61440), (4944, 56320), (5120, 54384), (5280, 52736), (5632, 49440), (5665, 49152), (6144, 45320), (6180, 45056), (6592, 42240), (6798, 40960), (7040, 39552), (7680, 36256), (8192, 33990), (8240, 33792), (8448, 32960), (9064, 30720), (9888, 28160), (10240, 27192), (10560, 26368), (11264, 24720), (11330, 24576), (12288, 22660), (12360, 22528), (13184, 21120), (13596, 20480), (14080, 19776), (15360, 18128), (16384, 16995), (16480, 16896)]