378207360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 256

約数和(自身を含む): 1373328000

約数和(自身を除く): 995120640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 509, 516, 540, 576, 640, 645, 688, 720, 774, 860, 864, 960, 1018, 1032, 1080, 1152, 1161, 1290, 1376, 1440, 1527, 1548, 1720, 1728, 1920, 1935, 2036, 2064, 2160, 2322, 2545, 2580, 2752, 2880, 3054, 3096, 3440, 3456, 3870, 4072, 4128, 4320, 4581, 4644, 5090, 5160, 5504, 5760, 5805, 6108, 6192, 6880, 7635, 7740, 8144, 8256, 8640, 9162, 9288, 10180, 10320, 11610, 12216, 12384, 13743, 13760, 15270, 15480, 16288, 16512, 17280, 18324, 18576, 20360, 20640, 21887, 22905, 23220, 24432, 24768, 27486, 27520, 30540, 30960, 32576, 36648, 37152, 40720, 41280, 43774, 45810, 46440, 48864, 49536, 54972, 61080, 61920, 65152, 65661, 68715, 73296, 74304, 81440, 82560, 87548, 91620, 92880, 97728, 109435, 109944, 122160, 123840, 131322, 137430, 146592, 148608, 162880, 175096, 183240, 185760, 195456, 196983, 218870, 219888, 244320, 247680, 262644, 274860, 293184, 325760, 328305, 350192, 366480, 371520, 393966, 437740, 439776, 488640, 525288, 549720, 586368, 590949, 656610, 700384, 732960, 743040, 787932, 875480, 879552, 977280, 984915, 1050576, 1099440, 1181898, 1313220, 1400768, 1465920, 1575864, 1750960, 1759104, 1969830, 2101152, 2198880, 2363796, 2626440, 2801536, 2931840, 2954745, 3151728, 3501920, 3939660, 4202304, 4397760, 4727592, 5252880, 5909490, 6303456, 7003840, 7879320, 8404608, 8795520, 9455184, 10505760, 11818980, 12606912, 14007680, 15758640, 18910368, 21011520, 23637960, 25213824, 31517280, 37820736, 42023040, 47275920, 63034560, 75641472, 94551840, 126069120, 189103680, 378207360]

約数ペア:

[(1, 378207360), (2, 189103680), (3, 126069120), (4, 94551840), (5, 75641472), (6, 63034560), (8, 47275920), (9, 42023040), (10, 37820736), (12, 31517280), (15, 25213824), (16, 23637960), (18, 21011520), (20, 18910368), (24, 15758640), (27, 14007680), (30, 12606912), (32, 11818980), (36, 10505760), (40, 9455184), (43, 8795520), (45, 8404608), (48, 7879320), (54, 7003840), (60, 6303456), (64, 5909490), (72, 5252880), (80, 4727592), (86, 4397760), (90, 4202304), (96, 3939660), (108, 3501920), (120, 3151728), (128, 2954745), (129, 2931840), (135, 2801536), (144, 2626440), (160, 2363796), (172, 2198880), (180, 2101152), (192, 1969830), (215, 1759104), (216, 1750960), (240, 1575864), (258, 1465920), (270, 1400768), (288, 1313220), (320, 1181898), (344, 1099440), (360, 1050576), (384, 984915), (387, 977280), (430, 879552), (432, 875480), (480, 787932), (509, 743040), (516, 732960), (540, 700384), (576, 656610), (640, 590949), (645, 586368), (688, 549720), (720, 525288), (774, 488640), (860, 439776), (864, 437740), (960, 393966), (1018, 371520), (1032, 366480), (1080, 350192), (1152, 328305), (1161, 325760), (1290, 293184), (1376, 274860), (1440, 262644), (1527, 247680), (1548, 244320), (1720, 219888), (1728, 218870), (1920, 196983), (1935, 195456), (2036, 185760), (2064, 183240), (2160, 175096), (2322, 162880), (2545, 148608), (2580, 146592), (2752, 137430), (2880, 131322), (3054, 123840), (3096, 122160), (3440, 109944), (3456, 109435), (3870, 97728), (4072, 92880), (4128, 91620), (4320, 87548), (4581, 82560), (4644, 81440), (5090, 74304), (5160, 73296), (5504, 68715), (5760, 65661), (5805, 65152), (6108, 61920), (6192, 61080), (6880, 54972), (7635, 49536), (7740, 48864), (8144, 46440), (8256, 45810), (8640, 43774), (9162, 41280), (9288, 40720), (10180, 37152), (10320, 36648), (11610, 32576), (12216, 30960), (12384, 30540), (13743, 27520), (13760, 27486), (15270, 24768), (15480, 24432), (16288, 23220), (16512, 22905), (17280, 21887), (18324, 20640), (18576, 20360)]