238417920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 894348000

約数和(自身を除く): 655930080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 199, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 398, 416, 468, 480, 512, 520, 576, 585, 597, 624, 640, 720, 768, 780, 796, 832, 936, 960, 995, 1024, 1040, 1152, 1170, 1194, 1248, 1280, 1440, 1536, 1560, 1592, 1664, 1791, 1872, 1920, 1990, 2048, 2080, 2304, 2340, 2388, 2496, 2560, 2587, 2880, 2985, 3072, 3120, 3184, 3328, 3582, 3744, 3840, 3980, 4160, 4608, 4680, 4776, 4992, 5120, 5174, 5760, 5970, 6144, 6240, 6368, 6656, 7164, 7488, 7680, 7761, 7960, 8320, 8955, 9216, 9360, 9552, 9984, 10240, 10348, 11520, 11940, 12480, 12736, 12935, 13312, 14328, 14976, 15360, 15522, 15920, 16640, 17910, 18432, 18720, 19104, 19968, 20696, 23040, 23283, 23880, 24960, 25472, 25870, 26624, 28656, 29952, 30720, 31044, 31840, 33280, 35820, 37440, 38208, 38805, 39936, 41392, 46080, 46566, 47760, 49920, 50944, 51740, 57312, 59904, 62088, 63680, 66560, 71640, 74880, 76416, 77610, 79872, 82784, 92160, 93132, 95520, 99840, 101888, 103480, 114624, 116415, 119808, 124176, 127360, 133120, 143280, 149760, 152832, 155220, 165568, 186264, 191040, 199680, 203776, 206960, 229248, 232830, 239616, 248352, 254720, 286560, 299520, 305664, 310440, 331136, 372528, 382080, 399360, 407552, 413920, 458496, 465660, 496704, 509440, 573120, 599040, 611328, 620880, 662272, 745056, 764160, 827840, 916992, 931320, 993408, 1018880, 1146240, 1198080, 1222656, 1241760, 1324544, 1490112, 1528320, 1655680, 1833984, 1862640, 1986816, 2037760, 2292480, 2483520, 2649088, 2980224, 3056640, 3311360, 3667968, 3725280, 3973632, 4584960, 4967040, 5298176, 5960448, 6113280, 6622720, 7450560, 7947264, 9169920, 9934080, 11920896, 13245440, 14901120, 15894528, 18339840, 19868160, 23841792, 26490880, 29802240, 39736320, 47683584, 59604480, 79472640, 119208960, 238417920]

約数ペア:

[(1, 238417920), (2, 119208960), (3, 79472640), (4, 59604480), (5, 47683584), (6, 39736320), (8, 29802240), (9, 26490880), (10, 23841792), (12, 19868160), (13, 18339840), (15, 15894528), (16, 14901120), (18, 13245440), (20, 11920896), (24, 9934080), (26, 9169920), (30, 7947264), (32, 7450560), (36, 6622720), (39, 6113280), (40, 5960448), (45, 5298176), (48, 4967040), (52, 4584960), (60, 3973632), (64, 3725280), (65, 3667968), (72, 3311360), (78, 3056640), (80, 2980224), (90, 2649088), (96, 2483520), (104, 2292480), (117, 2037760), (120, 1986816), (128, 1862640), (130, 1833984), (144, 1655680), (156, 1528320), (160, 1490112), (180, 1324544), (192, 1241760), (195, 1222656), (199, 1198080), (208, 1146240), (234, 1018880), (240, 993408), (256, 931320), (260, 916992), (288, 827840), (312, 764160), (320, 745056), (360, 662272), (384, 620880), (390, 611328), (398, 599040), (416, 573120), (468, 509440), (480, 496704), (512, 465660), (520, 458496), (576, 413920), (585, 407552), (597, 399360), (624, 382080), (640, 372528), (720, 331136), (768, 310440), (780, 305664), (796, 299520), (832, 286560), (936, 254720), (960, 248352), (995, 239616), (1024, 232830), (1040, 229248), (1152, 206960), (1170, 203776), (1194, 199680), (1248, 191040), (1280, 186264), (1440, 165568), (1536, 155220), (1560, 152832), (1592, 149760), (1664, 143280), (1791, 133120), (1872, 127360), (1920, 124176), (1990, 119808), (2048, 116415), (2080, 114624), (2304, 103480), (2340, 101888), (2388, 99840), (2496, 95520), (2560, 93132), (2587, 92160), (2880, 82784), (2985, 79872), (3072, 77610), (3120, 76416), (3184, 74880), (3328, 71640), (3582, 66560), (3744, 63680), (3840, 62088), (3980, 59904), (4160, 57312), (4608, 51740), (4680, 50944), (4776, 49920), (4992, 47760), (5120, 46566), (5174, 46080), (5760, 41392), (5970, 39936), (6144, 38805), (6240, 38208), (6368, 37440), (6656, 35820), (7164, 33280), (7488, 31840), (7680, 31044), (7761, 30720), (7960, 29952), (8320, 28656), (8955, 26624), (9216, 25870), (9360, 25472), (9552, 24960), (9984, 23880), (10240, 23283), (10348, 23040), (11520, 20696), (11940, 19968), (12480, 19104), (12736, 18720), (12935, 18432), (13312, 17910), (14328, 16640), (14976, 15920), (15360, 15522)]