291828960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1638

約数の個数: 192

約数和(自身を含む): 1045820160

約数和(自身を除く): 753991200

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, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1571, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3142, 3440, 3870, 4128, 4320, 4644, 4713, 5160, 5805, 6192, 6284, 6880, 7740, 7855, 9288, 9426, 10320, 11610, 12384, 12568, 14139, 15480, 15710, 18576, 18852, 20640, 23220, 23565, 25136, 28278, 30960, 31420, 37152, 37704, 42417, 46440, 47130, 50272, 56556, 61920, 62840, 67553, 70695, 75408, 84834, 92880, 94260, 113112, 125680, 135106, 141390, 150816, 169668, 185760, 188520, 202659, 212085, 226224, 251360, 270212, 282780, 337765, 339336, 377040, 405318, 424170, 452448, 540424, 565560, 607977, 675530, 678672, 754080, 810636, 848340, 1013295, 1080848, 1131120, 1215954, 1351060, 1357344, 1621272, 1696680, 1823931, 2026590, 2161696, 2262240, 2431908, 2702120, 3039885, 3242544, 3393360, 3647862, 4053180, 4863816, 5404240, 6079770, 6485088, 6786720, 7295724, 8106360, 9119655, 9727632, 10808480, 12159540, 14591448, 16212720, 18239310, 19455264, 24319080, 29182896, 32425440, 36478620, 48638160, 58365792, 72957240, 97276320, 145914480, 291828960]

約数ペア:

[(1, 291828960), (2, 145914480), (3, 97276320), (4, 72957240), (5, 58365792), (6, 48638160), (8, 36478620), (9, 32425440), (10, 29182896), (12, 24319080), (15, 19455264), (16, 18239310), (18, 16212720), (20, 14591448), (24, 12159540), (27, 10808480), (30, 9727632), (32, 9119655), (36, 8106360), (40, 7295724), (43, 6786720), (45, 6485088), (48, 6079770), (54, 5404240), (60, 4863816), (72, 4053180), (80, 3647862), (86, 3393360), (90, 3242544), (96, 3039885), (108, 2702120), (120, 2431908), (129, 2262240), (135, 2161696), (144, 2026590), (160, 1823931), (172, 1696680), (180, 1621272), (215, 1357344), (216, 1351060), (240, 1215954), (258, 1131120), (270, 1080848), (288, 1013295), (344, 848340), (360, 810636), (387, 754080), (430, 678672), (432, 675530), (480, 607977), (516, 565560), (540, 540424), (645, 452448), (688, 424170), (720, 405318), (774, 377040), (860, 339336), (864, 337765), (1032, 282780), (1080, 270212), (1161, 251360), (1290, 226224), (1376, 212085), (1440, 202659), (1548, 188520), (1571, 185760), (1720, 169668), (1935, 150816), (2064, 141390), (2160, 135106), (2322, 125680), (2580, 113112), (3096, 94260), (3142, 92880), (3440, 84834), (3870, 75408), (4128, 70695), (4320, 67553), (4644, 62840), (4713, 61920), (5160, 56556), (5805, 50272), (6192, 47130), (6284, 46440), (6880, 42417), (7740, 37704), (7855, 37152), (9288, 31420), (9426, 30960), (10320, 28278), (11610, 25136), (12384, 23565), (12568, 23220), (14139, 20640), (15480, 18852), (15710, 18576)]