157403520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{9109}}^1$

素因数の和:9137

約数の個数: 128

約数和(自身を含む): 557532000

約数和(自身を除く): 400128480

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, 9109, 17280, 18218, 27327, 36436, 45545, 54654, 72872, 81981, 91090, 109308, 136635, 145744, 163962, 182180, 218616, 245943, 273270, 291488, 327924, 364360, 409905, 437232, 491886, 546540, 582976, 655848, 728720, 819810, 874464, 983772, 1093080, 1165952, 1229715, 1311696, 1457440, 1639620, 1748928, 1967544, 2186160, 2459430, 2623392, 2914880, 3279240, 3497856, 3935088, 4372320, 4918860, 5246784, 5829760, 6558480, 7870176, 8744640, 9837720, 10493568, 13116960, 15740352, 17489280, 19675440, 26233920, 31480704, 39350880, 52467840, 78701760, 157403520]

約数ペア:

[(1, 157403520), (2, 78701760), (3, 52467840), (4, 39350880), (5, 31480704), (6, 26233920), (8, 19675440), (9, 17489280), (10, 15740352), (12, 13116960), (15, 10493568), (16, 9837720), (18, 8744640), (20, 7870176), (24, 6558480), (27, 5829760), (30, 5246784), (32, 4918860), (36, 4372320), (40, 3935088), (45, 3497856), (48, 3279240), (54, 2914880), (60, 2623392), (64, 2459430), (72, 2186160), (80, 1967544), (90, 1748928), (96, 1639620), (108, 1457440), (120, 1311696), (128, 1229715), (135, 1165952), (144, 1093080), (160, 983772), (180, 874464), (192, 819810), (216, 728720), (240, 655848), (270, 582976), (288, 546540), (320, 491886), (360, 437232), (384, 409905), (432, 364360), (480, 327924), (540, 291488), (576, 273270), (640, 245943), (720, 218616), (864, 182180), (960, 163962), (1080, 145744), (1152, 136635), (1440, 109308), (1728, 91090), (1920, 81981), (2160, 72872), (2880, 54654), (3456, 45545), (4320, 36436), (5760, 27327), (8640, 18218), (9109, 17280)]