228683520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 288

約数和(自身を含む): 875649600

約数和(自身を除く): 646966080

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, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 509, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1018, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1527, 1560, 1664, 1728, 1755, 1872, 1920, 2036, 2080, 2160, 2304, 2340, 2496, 2545, 2808, 2880, 3054, 3120, 3328, 3456, 3510, 3744, 3840, 4072, 4160, 4320, 4581, 4680, 4992, 5090, 5616, 5760, 6108, 6240, 6617, 6912, 7020, 7488, 7635, 8144, 8320, 8640, 9162, 9360, 9984, 10180, 11232, 11520, 12216, 12480, 13234, 13743, 14040, 14976, 15270, 16288, 16640, 17280, 18324, 18720, 19851, 20360, 22464, 22905, 24432, 24960, 26468, 27486, 28080, 29952, 30540, 32576, 33085, 34560, 36648, 37440, 39702, 40720, 44928, 45810, 48864, 49920, 52936, 54972, 56160, 59553, 61080, 65152, 66170, 68715, 73296, 74880, 79404, 81440, 89856, 91620, 97728, 99255, 105872, 109944, 112320, 119106, 122160, 130304, 132340, 137430, 146592, 149760, 158808, 162880, 178659, 183240, 195456, 198510, 211744, 219888, 224640, 238212, 244320, 264680, 274860, 293184, 297765, 317616, 325760, 357318, 366480, 390912, 397020, 423488, 439776, 449280, 476424, 488640, 529360, 549720, 586368, 595530, 635232, 651520, 714636, 732960, 794040, 846976, 879552, 893295, 952848, 977280, 1058720, 1099440, 1172736, 1191060, 1270464, 1429272, 1465920, 1588080, 1693952, 1759104, 1786590, 1905696, 1954560, 2117440, 2198880, 2382120, 2540928, 2858544, 2931840, 3176160, 3518208, 3573180, 3811392, 4234880, 4397760, 4764240, 5081856, 5717088, 5863680, 6352320, 7146360, 7622784, 8469760, 8795520, 9528480, 11434176, 12704640, 14292720, 15245568, 17591040, 19056960, 22868352, 25409280, 28585440, 38113920, 45736704, 57170880, 76227840, 114341760, 228683520]

約数ペア:

[(1, 228683520), (2, 114341760), (3, 76227840), (4, 57170880), (5, 45736704), (6, 38113920), (8, 28585440), (9, 25409280), (10, 22868352), (12, 19056960), (13, 17591040), (15, 15245568), (16, 14292720), (18, 12704640), (20, 11434176), (24, 9528480), (26, 8795520), (27, 8469760), (30, 7622784), (32, 7146360), (36, 6352320), (39, 5863680), (40, 5717088), (45, 5081856), (48, 4764240), (52, 4397760), (54, 4234880), (60, 3811392), (64, 3573180), (65, 3518208), (72, 3176160), (78, 2931840), (80, 2858544), (90, 2540928), (96, 2382120), (104, 2198880), (108, 2117440), (117, 1954560), (120, 1905696), (128, 1786590), (130, 1759104), (135, 1693952), (144, 1588080), (156, 1465920), (160, 1429272), (180, 1270464), (192, 1191060), (195, 1172736), (208, 1099440), (216, 1058720), (234, 977280), (240, 952848), (256, 893295), (260, 879552), (270, 846976), (288, 794040), (312, 732960), (320, 714636), (351, 651520), (360, 635232), (384, 595530), (390, 586368), (416, 549720), (432, 529360), (468, 488640), (480, 476424), (509, 449280), (520, 439776), (540, 423488), (576, 397020), (585, 390912), (624, 366480), (640, 357318), (702, 325760), (720, 317616), (768, 297765), (780, 293184), (832, 274860), (864, 264680), (936, 244320), (960, 238212), (1018, 224640), (1040, 219888), (1080, 211744), (1152, 198510), (1170, 195456), (1248, 183240), (1280, 178659), (1404, 162880), (1440, 158808), (1527, 149760), (1560, 146592), (1664, 137430), (1728, 132340), (1755, 130304), (1872, 122160), (1920, 119106), (2036, 112320), (2080, 109944), (2160, 105872), (2304, 99255), (2340, 97728), (2496, 91620), (2545, 89856), (2808, 81440), (2880, 79404), (3054, 74880), (3120, 73296), (3328, 68715), (3456, 66170), (3510, 65152), (3744, 61080), (3840, 59553), (4072, 56160), (4160, 54972), (4320, 52936), (4581, 49920), (4680, 48864), (4992, 45810), (5090, 44928), (5616, 40720), (5760, 39702), (6108, 37440), (6240, 36648), (6617, 34560), (6912, 33085), (7020, 32576), (7488, 30540), (7635, 29952), (8144, 28080), (8320, 27486), (8640, 26468), (9162, 24960), (9360, 24432), (9984, 22905), (10180, 22464), (11232, 20360), (11520, 19851), (12216, 18720), (12480, 18324), (13234, 17280), (13743, 16640), (14040, 16288), (14976, 15270)]