223708320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 288

約数和(自身を含む): 863291520

約数和(自身を除く): 639583200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 160, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 288, 290, 319, 330, 348, 352, 360, 396, 435, 440, 464, 480, 487, 495, 522, 528, 580, 638, 660, 696, 720, 792, 870, 880, 928, 957, 974, 990, 1044, 1056, 1160, 1276, 1305, 1320, 1392, 1440, 1461, 1584, 1595, 1740, 1760, 1914, 1948, 1980, 2088, 2320, 2435, 2552, 2610, 2640, 2784, 2871, 2922, 3168, 3190, 3480, 3828, 3896, 3960, 4176, 4383, 4640, 4785, 4870, 5104, 5220, 5280, 5357, 5742, 5844, 6380, 6960, 7305, 7656, 7792, 7920, 8352, 8766, 9570, 9740, 10208, 10440, 10714, 11484, 11688, 12760, 13920, 14123, 14355, 14610, 15312, 15584, 15840, 16071, 17532, 19140, 19480, 20880, 21428, 21915, 22968, 23376, 25520, 26785, 28246, 28710, 29220, 30624, 32142, 35064, 38280, 38960, 41760, 42369, 42856, 43830, 45936, 46752, 48213, 51040, 53570, 56492, 57420, 58440, 64284, 70128, 70615, 76560, 77920, 80355, 84738, 85712, 87660, 91872, 96426, 107140, 112984, 114840, 116880, 127107, 128568, 140256, 141230, 153120, 155353, 160710, 169476, 171424, 175320, 192852, 211845, 214280, 225968, 229680, 233760, 241065, 254214, 257136, 282460, 310706, 321420, 338952, 350640, 385704, 423690, 428560, 451936, 459360, 466059, 482130, 508428, 514272, 564920, 621412, 635535, 642840, 677904, 701280, 771408, 776765, 847380, 857120, 932118, 964260, 1016856, 1129840, 1242824, 1271070, 1285680, 1355808, 1398177, 1542816, 1553530, 1694760, 1864236, 1928520, 2033712, 2259680, 2330295, 2485648, 2542140, 2571360, 2796354, 3107060, 3389520, 3728472, 3857040, 4067424, 4660590, 4971296, 5084280, 5592708, 6214120, 6779040, 6990885, 7456944, 7714080, 9321180, 10168560, 11185416, 12428240, 13981770, 14913888, 18642360, 20337120, 22370832, 24856480, 27963540, 37284720, 44741664, 55927080, 74569440, 111854160, 223708320]

約数ペア:

[(1, 223708320), (2, 111854160), (3, 74569440), (4, 55927080), (5, 44741664), (6, 37284720), (8, 27963540), (9, 24856480), (10, 22370832), (11, 20337120), (12, 18642360), (15, 14913888), (16, 13981770), (18, 12428240), (20, 11185416), (22, 10168560), (24, 9321180), (29, 7714080), (30, 7456944), (32, 6990885), (33, 6779040), (36, 6214120), (40, 5592708), (44, 5084280), (45, 4971296), (48, 4660590), (55, 4067424), (58, 3857040), (60, 3728472), (66, 3389520), (72, 3107060), (80, 2796354), (87, 2571360), (88, 2542140), (90, 2485648), (96, 2330295), (99, 2259680), (110, 2033712), (116, 1928520), (120, 1864236), (132, 1694760), (144, 1553530), (145, 1542816), (160, 1398177), (165, 1355808), (174, 1285680), (176, 1271070), (180, 1242824), (198, 1129840), (220, 1016856), (232, 964260), (240, 932118), (261, 857120), (264, 847380), (288, 776765), (290, 771408), (319, 701280), (330, 677904), (348, 642840), (352, 635535), (360, 621412), (396, 564920), (435, 514272), (440, 508428), (464, 482130), (480, 466059), (487, 459360), (495, 451936), (522, 428560), (528, 423690), (580, 385704), (638, 350640), (660, 338952), (696, 321420), (720, 310706), (792, 282460), (870, 257136), (880, 254214), (928, 241065), (957, 233760), (974, 229680), (990, 225968), (1044, 214280), (1056, 211845), (1160, 192852), (1276, 175320), (1305, 171424), (1320, 169476), (1392, 160710), (1440, 155353), (1461, 153120), (1584, 141230), (1595, 140256), (1740, 128568), (1760, 127107), (1914, 116880), (1948, 114840), (1980, 112984), (2088, 107140), (2320, 96426), (2435, 91872), (2552, 87660), (2610, 85712), (2640, 84738), (2784, 80355), (2871, 77920), (2922, 76560), (3168, 70615), (3190, 70128), (3480, 64284), (3828, 58440), (3896, 57420), (3960, 56492), (4176, 53570), (4383, 51040), (4640, 48213), (4785, 46752), (4870, 45936), (5104, 43830), (5220, 42856), (5280, 42369), (5357, 41760), (5742, 38960), (5844, 38280), (6380, 35064), (6960, 32142), (7305, 30624), (7656, 29220), (7792, 28710), (7920, 28246), (8352, 26785), (8766, 25520), (9570, 23376), (9740, 22968), (10208, 21915), (10440, 21428), (10714, 20880), (11484, 19480), (11688, 19140), (12760, 17532), (13920, 16071), (14123, 15840), (14355, 15584), (14610, 15312)]