279416160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6691}}^1$

素因数の和:6741

約数の個数: 144

約数和(自身を含む): 986534640

約数和(自身を除く): 707118480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6691, 6960, 8352, 10440, 13382, 13920, 20073, 20880, 26764, 33455, 40146, 41760, 53528, 60219, 66910, 80292, 100365, 107056, 120438, 133820, 160584, 194039, 200730, 214112, 240876, 267640, 301095, 321168, 388078, 401460, 481752, 535280, 582117, 602190, 642336, 776156, 802920, 963504, 970195, 1070560, 1164234, 1204380, 1552312, 1605840, 1746351, 1927008, 1940390, 2328468, 2408760, 2910585, 3104624, 3211680, 3492702, 3880780, 4656936, 4817520, 5821170, 6209248, 6985404, 7761560, 8731755, 9313872, 9635040, 11642340, 13970808, 15523120, 17463510, 18627744, 23284680, 27941616, 31046240, 34927020, 46569360, 55883232, 69854040, 93138720, 139708080, 279416160]

約数ペア:

[(1, 279416160), (2, 139708080), (3, 93138720), (4, 69854040), (5, 55883232), (6, 46569360), (8, 34927020), (9, 31046240), (10, 27941616), (12, 23284680), (15, 18627744), (16, 17463510), (18, 15523120), (20, 13970808), (24, 11642340), (29, 9635040), (30, 9313872), (32, 8731755), (36, 7761560), (40, 6985404), (45, 6209248), (48, 5821170), (58, 4817520), (60, 4656936), (72, 3880780), (80, 3492702), (87, 3211680), (90, 3104624), (96, 2910585), (116, 2408760), (120, 2328468), (144, 1940390), (145, 1927008), (160, 1746351), (174, 1605840), (180, 1552312), (232, 1204380), (240, 1164234), (261, 1070560), (288, 970195), (290, 963504), (348, 802920), (360, 776156), (435, 642336), (464, 602190), (480, 582117), (522, 535280), (580, 481752), (696, 401460), (720, 388078), (870, 321168), (928, 301095), (1044, 267640), (1160, 240876), (1305, 214112), (1392, 200730), (1440, 194039), (1740, 160584), (2088, 133820), (2320, 120438), (2610, 107056), (2784, 100365), (3480, 80292), (4176, 66910), (4640, 60219), (5220, 53528), (6691, 41760), (6960, 40146), (8352, 33455), (10440, 26764), (13382, 20880), (13920, 20073)]