235318720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8118

約数の個数: 112

約数和(自身を含む): 689750208

約数和(自身を除く): 454431488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 8081, 14560, 16162, 29120, 32324, 40405, 56567, 64648, 80810, 105053, 113134, 129296, 161620, 210106, 226268, 258592, 282835, 323240, 420212, 452536, 517184, 525265, 565670, 646480, 735371, 840424, 905072, 1050530, 1131340, 1292960, 1470742, 1680848, 1810144, 2101060, 2262680, 2585920, 2941484, 3361696, 3620288, 3676855, 4202120, 4525360, 5882968, 6723392, 7353710, 8404240, 9050720, 11765936, 14707420, 16808480, 18101440, 23531872, 29414840, 33616960, 47063744, 58829680, 117659360, 235318720]

約数ペア:

[(1, 235318720), (2, 117659360), (4, 58829680), (5, 47063744), (7, 33616960), (8, 29414840), (10, 23531872), (13, 18101440), (14, 16808480), (16, 14707420), (20, 11765936), (26, 9050720), (28, 8404240), (32, 7353710), (35, 6723392), (40, 5882968), (52, 4525360), (56, 4202120), (64, 3676855), (65, 3620288), (70, 3361696), (80, 2941484), (91, 2585920), (104, 2262680), (112, 2101060), (130, 1810144), (140, 1680848), (160, 1470742), (182, 1292960), (208, 1131340), (224, 1050530), (260, 905072), (280, 840424), (320, 735371), (364, 646480), (416, 565670), (448, 525265), (455, 517184), (520, 452536), (560, 420212), (728, 323240), (832, 282835), (910, 258592), (1040, 226268), (1120, 210106), (1456, 161620), (1820, 129296), (2080, 113134), (2240, 105053), (2912, 80810), (3640, 64648), (4160, 56567), (5824, 40405), (7280, 32324), (8081, 29120), (14560, 16162)]