51204960

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{439}}^1$

素因数の和:472

約数の個数: 168

約数和(自身を含む): 181787760

約数和(自身を除く): 130582800

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, 439, 480, 486, 540, 648, 720, 729, 810, 864, 878, 972, 1080, 1215, 1296, 1317, 1440, 1458, 1620, 1756, 1944, 2160, 2195, 2430, 2592, 2634, 2916, 3240, 3512, 3645, 3888, 3951, 4320, 4390, 4860, 5268, 5832, 6480, 6585, 7024, 7290, 7776, 7902, 8780, 9720, 10536, 11664, 11853, 12960, 13170, 14048, 14580, 15804, 17560, 19440, 19755, 21072, 23328, 23706, 26340, 29160, 31608, 35120, 35559, 38880, 39510, 42144, 47412, 52680, 58320, 59265, 63216, 70240, 71118, 79020, 94824, 105360, 106677, 116640, 118530, 126432, 142236, 158040, 177795, 189648, 210720, 213354, 237060, 284472, 316080, 320031, 355590, 379296, 426708, 474120, 533385, 568944, 632160, 640062, 711180, 853416, 948240, 1066770, 1137888, 1280124, 1422360, 1600155, 1706832, 1896480, 2133540, 2560248, 2844720, 3200310, 3413664, 4267080, 5120496, 5689440, 6400620, 8534160, 10240992, 12801240, 17068320, 25602480, 51204960]

約数ペア:

[(1, 51204960), (2, 25602480), (3, 17068320), (4, 12801240), (5, 10240992), (6, 8534160), (8, 6400620), (9, 5689440), (10, 5120496), (12, 4267080), (15, 3413664), (16, 3200310), (18, 2844720), (20, 2560248), (24, 2133540), (27, 1896480), (30, 1706832), (32, 1600155), (36, 1422360), (40, 1280124), (45, 1137888), (48, 1066770), (54, 948240), (60, 853416), (72, 711180), (80, 640062), (81, 632160), (90, 568944), (96, 533385), (108, 474120), (120, 426708), (135, 379296), (144, 355590), (160, 320031), (162, 316080), (180, 284472), (216, 237060), (240, 213354), (243, 210720), (270, 189648), (288, 177795), (324, 158040), (360, 142236), (405, 126432), (432, 118530), (439, 116640), (480, 106677), (486, 105360), (540, 94824), (648, 79020), (720, 71118), (729, 70240), (810, 63216), (864, 59265), (878, 58320), (972, 52680), (1080, 47412), (1215, 42144), (1296, 39510), (1317, 38880), (1440, 35559), (1458, 35120), (1620, 31608), (1756, 29160), (1944, 26340), (2160, 23706), (2195, 23328), (2430, 21072), (2592, 19755), (2634, 19440), (2916, 17560), (3240, 15804), (3512, 14580), (3645, 14048), (3888, 13170), (3951, 12960), (4320, 11853), (4390, 11664), (4860, 10536), (5268, 9720), (5832, 8780), (6480, 7902), (6585, 7776), (7024, 7290)]