254629440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2306

約数の個数: 224

約数和(自身を含む): 967800960

約数和(自身を除く): 713171520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2267, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4534, 4680, 5616, 6240, 6801, 7020, 7488, 8640, 9068, 9360, 11232, 11335, 12480, 13602, 14040, 18136, 18720, 20403, 22464, 22670, 27204, 28080, 29471, 34005, 36272, 37440, 40806, 45340, 54408, 56160, 58942, 61209, 68010, 72544, 81612, 88413, 90680, 102015, 108816, 112320, 117884, 122418, 136020, 145088, 147355, 163224, 176826, 181360, 204030, 217632, 235768, 244836, 265239, 272040, 294710, 306045, 326448, 353652, 362720, 408060, 435264, 442065, 471536, 489672, 530478, 544080, 589420, 612090, 652896, 707304, 725440, 795717, 816120, 884130, 943072, 979344, 1060956, 1088160, 1178840, 1224180, 1305792, 1326195, 1414608, 1591434, 1632240, 1768260, 1886144, 1958688, 2121912, 2176320, 2357680, 2448360, 2652390, 2829216, 3182868, 3264480, 3536520, 3917376, 3978585, 4243824, 4715360, 4896720, 5304780, 5658432, 6365736, 6528960, 7073040, 7957170, 8487648, 9430720, 9793440, 10609560, 12731472, 14146080, 15914340, 16975296, 19586880, 21219120, 25462944, 28292160, 31828680, 42438240, 50925888, 63657360, 84876480, 127314720, 254629440]

約数ペア:

[(1, 254629440), (2, 127314720), (3, 84876480), (4, 63657360), (5, 50925888), (6, 42438240), (8, 31828680), (9, 28292160), (10, 25462944), (12, 21219120), (13, 19586880), (15, 16975296), (16, 15914340), (18, 14146080), (20, 12731472), (24, 10609560), (26, 9793440), (27, 9430720), (30, 8487648), (32, 7957170), (36, 7073040), (39, 6528960), (40, 6365736), (45, 5658432), (48, 5304780), (52, 4896720), (54, 4715360), (60, 4243824), (64, 3978585), (65, 3917376), (72, 3536520), (78, 3264480), (80, 3182868), (90, 2829216), (96, 2652390), (104, 2448360), (108, 2357680), (117, 2176320), (120, 2121912), (130, 1958688), (135, 1886144), (144, 1768260), (156, 1632240), (160, 1591434), (180, 1414608), (192, 1326195), (195, 1305792), (208, 1224180), (216, 1178840), (234, 1088160), (240, 1060956), (260, 979344), (270, 943072), (288, 884130), (312, 816120), (320, 795717), (351, 725440), (360, 707304), (390, 652896), (416, 612090), (432, 589420), (468, 544080), (480, 530478), (520, 489672), (540, 471536), (576, 442065), (585, 435264), (624, 408060), (702, 362720), (720, 353652), (780, 326448), (832, 306045), (864, 294710), (936, 272040), (960, 265239), (1040, 244836), (1080, 235768), (1170, 217632), (1248, 204030), (1404, 181360), (1440, 176826), (1560, 163224), (1728, 147355), (1755, 145088), (1872, 136020), (2080, 122418), (2160, 117884), (2267, 112320), (2340, 108816), (2496, 102015), (2808, 90680), (2880, 88413), (3120, 81612), (3510, 72544), (3744, 68010), (4160, 61209), (4320, 58942), (4534, 56160), (4680, 54408), (5616, 45340), (6240, 40806), (6801, 37440), (7020, 36272), (7488, 34005), (8640, 29471), (9068, 28080), (9360, 27204), (11232, 22670), (11335, 22464), (12480, 20403), (13602, 18720), (14040, 18136)]