354157920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{9109}}^1$

素因数の和:9139

約数の個数: 144

約数和(自身を含む): 1253463120

約数和(自身を除く): 899305200

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9109, 9720, 12960, 18218, 19440, 27327, 36436, 38880, 45545, 54654, 72872, 81981, 91090, 109308, 136635, 145744, 163962, 182180, 218616, 245943, 273270, 291488, 327924, 364360, 409905, 437232, 491886, 546540, 655848, 728720, 737829, 819810, 874464, 983772, 1093080, 1229715, 1311696, 1457440, 1475658, 1639620, 1967544, 2186160, 2213487, 2459430, 2623392, 2951316, 3279240, 3689145, 3935088, 4372320, 4426974, 4918860, 5902632, 6558480, 7378290, 7870176, 8853948, 9837720, 11067435, 11805264, 13116960, 14756580, 17707896, 19675440, 22134870, 23610528, 29513160, 35415792, 39350880, 44269740, 59026320, 70831584, 88539480, 118052640, 177078960, 354157920]

約数ペア:

[(1, 354157920), (2, 177078960), (3, 118052640), (4, 88539480), (5, 70831584), (6, 59026320), (8, 44269740), (9, 39350880), (10, 35415792), (12, 29513160), (15, 23610528), (16, 22134870), (18, 19675440), (20, 17707896), (24, 14756580), (27, 13116960), (30, 11805264), (32, 11067435), (36, 9837720), (40, 8853948), (45, 7870176), (48, 7378290), (54, 6558480), (60, 5902632), (72, 4918860), (80, 4426974), (81, 4372320), (90, 3935088), (96, 3689145), (108, 3279240), (120, 2951316), (135, 2623392), (144, 2459430), (160, 2213487), (162, 2186160), (180, 1967544), (216, 1639620), (240, 1475658), (243, 1457440), (270, 1311696), (288, 1229715), (324, 1093080), (360, 983772), (405, 874464), (432, 819810), (480, 737829), (486, 728720), (540, 655848), (648, 546540), (720, 491886), (810, 437232), (864, 409905), (972, 364360), (1080, 327924), (1215, 291488), (1296, 273270), (1440, 245943), (1620, 218616), (1944, 182180), (2160, 163962), (2430, 145744), (2592, 136635), (3240, 109308), (3888, 91090), (4320, 81981), (4860, 72872), (6480, 54654), (7776, 45545), (9109, 38880), (9720, 36436), (12960, 27327), (18218, 19440)]