291288960

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1873}}^1$

素因数の和:1907

約数の個数: 192

約数和(自身を含む): 1043668080

約数和(自身を除く): 752379120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1873, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3746, 3888, 4320, 4860, 5184, 5619, 5760, 6480, 7492, 7776, 8640, 9365, 9720, 10368, 11238, 12960, 14984, 15552, 16857, 17280, 18730, 19440, 22476, 25920, 28095, 29968, 31104, 33714, 37460, 38880, 44952, 50571, 51840, 56190, 59936, 67428, 74920, 77760, 84285, 89904, 101142, 112380, 119872, 134856, 149840, 151713, 155520, 168570, 179808, 202284, 224760, 239744, 252855, 269712, 299680, 303426, 337140, 359616, 404568, 449520, 455139, 505710, 539424, 599360, 606852, 674280, 719232, 758565, 809136, 899040, 910278, 1011420, 1078848, 1198720, 1213704, 1348560, 1517130, 1618272, 1798080, 1820556, 2022840, 2157696, 2275695, 2427408, 2697120, 3034260, 3236544, 3596160, 3641112, 4045680, 4551390, 4854816, 5394240, 6068520, 6473088, 7282224, 8091360, 9102780, 9709632, 10788480, 12137040, 14564448, 16182720, 18205560, 19419264, 24274080, 29128896, 32365440, 36411120, 48548160, 58257792, 72822240, 97096320, 145644480, 291288960]

約数ペア:

[(1, 291288960), (2, 145644480), (3, 97096320), (4, 72822240), (5, 58257792), (6, 48548160), (8, 36411120), (9, 32365440), (10, 29128896), (12, 24274080), (15, 19419264), (16, 18205560), (18, 16182720), (20, 14564448), (24, 12137040), (27, 10788480), (30, 9709632), (32, 9102780), (36, 8091360), (40, 7282224), (45, 6473088), (48, 6068520), (54, 5394240), (60, 4854816), (64, 4551390), (72, 4045680), (80, 3641112), (81, 3596160), (90, 3236544), (96, 3034260), (108, 2697120), (120, 2427408), (128, 2275695), (135, 2157696), (144, 2022840), (160, 1820556), (162, 1798080), (180, 1618272), (192, 1517130), (216, 1348560), (240, 1213704), (243, 1198720), (270, 1078848), (288, 1011420), (320, 910278), (324, 899040), (360, 809136), (384, 758565), (405, 719232), (432, 674280), (480, 606852), (486, 599360), (540, 539424), (576, 505710), (640, 455139), (648, 449520), (720, 404568), (810, 359616), (864, 337140), (960, 303426), (972, 299680), (1080, 269712), (1152, 252855), (1215, 239744), (1296, 224760), (1440, 202284), (1620, 179808), (1728, 168570), (1873, 155520), (1920, 151713), (1944, 149840), (2160, 134856), (2430, 119872), (2592, 112380), (2880, 101142), (3240, 89904), (3456, 84285), (3746, 77760), (3888, 74920), (4320, 67428), (4860, 59936), (5184, 56190), (5619, 51840), (5760, 50571), (6480, 44952), (7492, 38880), (7776, 37460), (8640, 33714), (9365, 31104), (9720, 29968), (10368, 28095), (11238, 25920), (12960, 22476), (14984, 19440), (15552, 18730), (16857, 17280)]