725150880

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{6217}}^1$

素因数の和:6250

約数の個数: 168

約数和(自身を含む): 2568991572

約数和(自身を除く): 1843840692

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, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4860, 5832, 6217, 6480, 7290, 7776, 9720, 11664, 12434, 12960, 14580, 18651, 19440, 23328, 24868, 29160, 31085, 37302, 38880, 49736, 55953, 58320, 62170, 74604, 93255, 99472, 111906, 116640, 124340, 149208, 167859, 186510, 198944, 223812, 248680, 279765, 298416, 335718, 373020, 447624, 497360, 503577, 559530, 596832, 671436, 746040, 839295, 895248, 994720, 1007154, 1119060, 1342872, 1492080, 1510731, 1678590, 1790496, 2014308, 2238120, 2517885, 2685744, 2984160, 3021462, 3357180, 4028616, 4476240, 4532193, 5035770, 5371488, 6042924, 6714360, 7553655, 8057232, 8952480, 9064386, 10071540, 12085848, 13428720, 15107310, 16114464, 18128772, 20143080, 22660965, 24171696, 26857440, 30214620, 36257544, 40286160, 45321930, 48343392, 60429240, 72515088, 80572320, 90643860, 120858480, 145030176, 181287720, 241716960, 362575440, 725150880]

約数ペア:

[(1, 725150880), (2, 362575440), (3, 241716960), (4, 181287720), (5, 145030176), (6, 120858480), (8, 90643860), (9, 80572320), (10, 72515088), (12, 60429240), (15, 48343392), (16, 45321930), (18, 40286160), (20, 36257544), (24, 30214620), (27, 26857440), (30, 24171696), (32, 22660965), (36, 20143080), (40, 18128772), (45, 16114464), (48, 15107310), (54, 13428720), (60, 12085848), (72, 10071540), (80, 9064386), (81, 8952480), (90, 8057232), (96, 7553655), (108, 6714360), (120, 6042924), (135, 5371488), (144, 5035770), (160, 4532193), (162, 4476240), (180, 4028616), (216, 3357180), (240, 3021462), (243, 2984160), (270, 2685744), (288, 2517885), (324, 2238120), (360, 2014308), (405, 1790496), (432, 1678590), (480, 1510731), (486, 1492080), (540, 1342872), (648, 1119060), (720, 1007154), (729, 994720), (810, 895248), (864, 839295), (972, 746040), (1080, 671436), (1215, 596832), (1296, 559530), (1440, 503577), (1458, 497360), (1620, 447624), (1944, 373020), (2160, 335718), (2430, 298416), (2592, 279765), (2916, 248680), (3240, 223812), (3645, 198944), (3888, 186510), (4320, 167859), (4860, 149208), (5832, 124340), (6217, 116640), (6480, 111906), (7290, 99472), (7776, 93255), (9720, 74604), (11664, 62170), (12434, 58320), (12960, 55953), (14580, 49736), (18651, 38880), (19440, 37302), (23328, 31085), (24868, 29160)]