327768480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17509}}^1$

素因数の和:17543

約数の個数: 144

約数和(自身を含む): 1204617960

約数和(自身を除く): 876849480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 17509, 18720, 35018, 52527, 70036, 87545, 105054, 140072, 157581, 175090, 210108, 227617, 262635, 280144, 315162, 350180, 420216, 455234, 525270, 560288, 630324, 682851, 700360, 787905, 840432, 910468, 1050540, 1138085, 1260648, 1365702, 1400720, 1575810, 1680864, 1820936, 2048553, 2101080, 2276170, 2521296, 2731404, 2801440, 3151620, 3414255, 3641872, 4097106, 4202160, 4552340, 5042592, 5462808, 6303240, 6828510, 7283744, 8194212, 8404320, 9104680, 10242765, 10925616, 12606480, 13657020, 16388424, 18209360, 20485530, 21851232, 25212960, 27314040, 32776848, 36418720, 40971060, 54628080, 65553696, 81942120, 109256160, 163884240, 327768480]

約数ペア:

[(1, 327768480), (2, 163884240), (3, 109256160), (4, 81942120), (5, 65553696), (6, 54628080), (8, 40971060), (9, 36418720), (10, 32776848), (12, 27314040), (13, 25212960), (15, 21851232), (16, 20485530), (18, 18209360), (20, 16388424), (24, 13657020), (26, 12606480), (30, 10925616), (32, 10242765), (36, 9104680), (39, 8404320), (40, 8194212), (45, 7283744), (48, 6828510), (52, 6303240), (60, 5462808), (65, 5042592), (72, 4552340), (78, 4202160), (80, 4097106), (90, 3641872), (96, 3414255), (104, 3151620), (117, 2801440), (120, 2731404), (130, 2521296), (144, 2276170), (156, 2101080), (160, 2048553), (180, 1820936), (195, 1680864), (208, 1575810), (234, 1400720), (240, 1365702), (260, 1260648), (288, 1138085), (312, 1050540), (360, 910468), (390, 840432), (416, 787905), (468, 700360), (480, 682851), (520, 630324), (585, 560288), (624, 525270), (720, 455234), (780, 420216), (936, 350180), (1040, 315162), (1170, 280144), (1248, 262635), (1440, 227617), (1560, 210108), (1872, 175090), (2080, 157581), (2340, 140072), (3120, 105054), (3744, 87545), (4680, 70036), (6240, 52527), (9360, 35018), (17509, 18720)]