98405280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{2531}}^1$

素因数の和:2561

約数の個数: 144

約数和(自身を含む): 348382944

約数和(自身を除く): 249977664

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, 2531, 2592, 3240, 3888, 4320, 4860, 5062, 6480, 7593, 7776, 9720, 10124, 12655, 12960, 15186, 19440, 20248, 22779, 25310, 30372, 37965, 38880, 40496, 45558, 50620, 60744, 68337, 75930, 80992, 91116, 101240, 113895, 121488, 136674, 151860, 182232, 202480, 205011, 227790, 242976, 273348, 303720, 341685, 364464, 404960, 410022, 455580, 546696, 607440, 615033, 683370, 728928, 820044, 911160, 1025055, 1093392, 1214880, 1230066, 1366740, 1640088, 1822320, 2050110, 2186784, 2460132, 2733480, 3075165, 3280176, 3644640, 4100220, 4920264, 5466960, 6150330, 6560352, 8200440, 9840528, 10933920, 12300660, 16400880, 19681056, 24601320, 32801760, 49202640, 98405280]

約数ペア:

[(1, 98405280), (2, 49202640), (3, 32801760), (4, 24601320), (5, 19681056), (6, 16400880), (8, 12300660), (9, 10933920), (10, 9840528), (12, 8200440), (15, 6560352), (16, 6150330), (18, 5466960), (20, 4920264), (24, 4100220), (27, 3644640), (30, 3280176), (32, 3075165), (36, 2733480), (40, 2460132), (45, 2186784), (48, 2050110), (54, 1822320), (60, 1640088), (72, 1366740), (80, 1230066), (81, 1214880), (90, 1093392), (96, 1025055), (108, 911160), (120, 820044), (135, 728928), (144, 683370), (160, 615033), (162, 607440), (180, 546696), (216, 455580), (240, 410022), (243, 404960), (270, 364464), (288, 341685), (324, 303720), (360, 273348), (405, 242976), (432, 227790), (480, 205011), (486, 202480), (540, 182232), (648, 151860), (720, 136674), (810, 121488), (864, 113895), (972, 101240), (1080, 91116), (1215, 80992), (1296, 75930), (1440, 68337), (1620, 60744), (1944, 50620), (2160, 45558), (2430, 40496), (2531, 38880), (2592, 37965), (3240, 30372), (3888, 25310), (4320, 22779), (4860, 20248), (5062, 19440), (6480, 15186), (7593, 12960), (7776, 12655), (9720, 10124)]