255144240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27259}}^1$

素因数の和:27291

約数の個数: 120

約数和(自身を含む): 922805520

約数和(自身を除く): 667661280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 27259, 54518, 81777, 109036, 136295, 163554, 218072, 245331, 272590, 327108, 354367, 408885, 436144, 490662, 545180, 654216, 708734, 817770, 981324, 1063101, 1090360, 1226655, 1308432, 1417468, 1635540, 1771835, 1962648, 2126202, 2180720, 2453310, 2834936, 3189303, 3271080, 3543670, 3925296, 4252404, 4906620, 5315505, 5669872, 6378606, 6542160, 7087340, 8504808, 9813240, 10631010, 12757212, 14174680, 15946515, 17009616, 19626480, 21262020, 25514424, 28349360, 31893030, 42524040, 51028848, 63786060, 85048080, 127572120, 255144240]

約数ペア:

[(1, 255144240), (2, 127572120), (3, 85048080), (4, 63786060), (5, 51028848), (6, 42524040), (8, 31893030), (9, 28349360), (10, 25514424), (12, 21262020), (13, 19626480), (15, 17009616), (16, 15946515), (18, 14174680), (20, 12757212), (24, 10631010), (26, 9813240), (30, 8504808), (36, 7087340), (39, 6542160), (40, 6378606), (45, 5669872), (48, 5315505), (52, 4906620), (60, 4252404), (65, 3925296), (72, 3543670), (78, 3271080), (80, 3189303), (90, 2834936), (104, 2453310), (117, 2180720), (120, 2126202), (130, 1962648), (144, 1771835), (156, 1635540), (180, 1417468), (195, 1308432), (208, 1226655), (234, 1090360), (240, 1063101), (260, 981324), (312, 817770), (360, 708734), (390, 654216), (468, 545180), (520, 490662), (585, 436144), (624, 408885), (720, 354367), (780, 327108), (936, 272590), (1040, 245331), (1170, 218072), (1560, 163554), (1872, 136295), (2340, 109036), (3120, 81777), (4680, 54518), (9360, 27259)]