378081120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 1247037120

約数和(自身を除く): 868956000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 157, 160, 173, 174, 232, 240, 290, 314, 346, 348, 435, 464, 471, 480, 519, 580, 628, 692, 696, 785, 865, 870, 928, 942, 1038, 1160, 1256, 1384, 1392, 1570, 1730, 1740, 1884, 2076, 2320, 2355, 2512, 2595, 2768, 2784, 3140, 3460, 3480, 3768, 4152, 4553, 4640, 4710, 5017, 5024, 5190, 5536, 6280, 6920, 6960, 7536, 8304, 9106, 9420, 10034, 10380, 12560, 13659, 13840, 13920, 15051, 15072, 16608, 18212, 18840, 20068, 20760, 22765, 25085, 25120, 27161, 27318, 27680, 30102, 36424, 37680, 40136, 41520, 45530, 50170, 54322, 54636, 60204, 68295, 72848, 75255, 75360, 80272, 81483, 83040, 91060, 100340, 108644, 109272, 120408, 135805, 136590, 145696, 150510, 160544, 162966, 182120, 200680, 217288, 218544, 240816, 271610, 273180, 301020, 325932, 364240, 401360, 407415, 434576, 437088, 481632, 543220, 546360, 602040, 651864, 728480, 787669, 802720, 814830, 869152, 1086440, 1092720, 1204080, 1303728, 1575338, 1629660, 2172880, 2185440, 2363007, 2408160, 2607456, 3150676, 3259320, 3938345, 4345760, 4726014, 6301352, 6518640, 7876690, 9452028, 11815035, 12602704, 13037280, 15753380, 18904056, 23630070, 25205408, 31506760, 37808112, 47260140, 63013520, 75616224, 94520280, 126027040, 189040560, 378081120]

約数ペア:

[(1, 378081120), (2, 189040560), (3, 126027040), (4, 94520280), (5, 75616224), (6, 63013520), (8, 47260140), (10, 37808112), (12, 31506760), (15, 25205408), (16, 23630070), (20, 18904056), (24, 15753380), (29, 13037280), (30, 12602704), (32, 11815035), (40, 9452028), (48, 7876690), (58, 6518640), (60, 6301352), (80, 4726014), (87, 4345760), (96, 3938345), (116, 3259320), (120, 3150676), (145, 2607456), (157, 2408160), (160, 2363007), (173, 2185440), (174, 2172880), (232, 1629660), (240, 1575338), (290, 1303728), (314, 1204080), (346, 1092720), (348, 1086440), (435, 869152), (464, 814830), (471, 802720), (480, 787669), (519, 728480), (580, 651864), (628, 602040), (692, 546360), (696, 543220), (785, 481632), (865, 437088), (870, 434576), (928, 407415), (942, 401360), (1038, 364240), (1160, 325932), (1256, 301020), (1384, 273180), (1392, 271610), (1570, 240816), (1730, 218544), (1740, 217288), (1884, 200680), (2076, 182120), (2320, 162966), (2355, 160544), (2512, 150510), (2595, 145696), (2768, 136590), (2784, 135805), (3140, 120408), (3460, 109272), (3480, 108644), (3768, 100340), (4152, 91060), (4553, 83040), (4640, 81483), (4710, 80272), (5017, 75360), (5024, 75255), (5190, 72848), (5536, 68295), (6280, 60204), (6920, 54636), (6960, 54322), (7536, 50170), (8304, 45530), (9106, 41520), (9420, 40136), (10034, 37680), (10380, 36424), (12560, 30102), (13659, 27680), (13840, 27318), (13920, 27161), (15051, 25120), (15072, 25085), (16608, 22765), (18212, 20760), (18840, 20068)]