159131520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{9209}}^1$

素因数の和:9237

約数の個数: 128

約数和(自身を含む): 563652000

約数和(自身を除く): 404520480

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 9209, 17280, 18418, 27627, 36836, 46045, 55254, 73672, 82881, 92090, 110508, 138135, 147344, 165762, 184180, 221016, 248643, 276270, 294688, 331524, 368360, 414405, 442032, 497286, 552540, 589376, 663048, 736720, 828810, 884064, 994572, 1105080, 1178752, 1243215, 1326096, 1473440, 1657620, 1768128, 1989144, 2210160, 2486430, 2652192, 2946880, 3315240, 3536256, 3978288, 4420320, 4972860, 5304384, 5893760, 6630480, 7956576, 8840640, 9945720, 10608768, 13260960, 15913152, 17681280, 19891440, 26521920, 31826304, 39782880, 53043840, 79565760, 159131520]

約数ペア:

[(1, 159131520), (2, 79565760), (3, 53043840), (4, 39782880), (5, 31826304), (6, 26521920), (8, 19891440), (9, 17681280), (10, 15913152), (12, 13260960), (15, 10608768), (16, 9945720), (18, 8840640), (20, 7956576), (24, 6630480), (27, 5893760), (30, 5304384), (32, 4972860), (36, 4420320), (40, 3978288), (45, 3536256), (48, 3315240), (54, 2946880), (60, 2652192), (64, 2486430), (72, 2210160), (80, 1989144), (90, 1768128), (96, 1657620), (108, 1473440), (120, 1326096), (128, 1243215), (135, 1178752), (144, 1105080), (160, 994572), (180, 884064), (192, 828810), (216, 736720), (240, 663048), (270, 589376), (288, 552540), (320, 497286), (360, 442032), (384, 414405), (432, 368360), (480, 331524), (540, 294688), (576, 276270), (640, 248643), (720, 221016), (864, 184180), (960, 165762), (1080, 147344), (1152, 138135), (1440, 110508), (1728, 92090), (1920, 82881), (2160, 73672), (2880, 55254), (3456, 46045), (4320, 36836), (5760, 27627), (8640, 18418), (9209, 17280)]