856519920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1165

約数の個数: 200

約数和(自身を含む): 3000499920

約数和(自身を除く): 2143980000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 131, 135, 144, 162, 180, 216, 240, 262, 270, 324, 360, 393, 405, 432, 524, 540, 648, 655, 720, 786, 810, 1009, 1048, 1080, 1179, 1296, 1310, 1572, 1620, 1965, 2018, 2096, 2160, 2358, 2620, 3027, 3144, 3240, 3537, 3930, 4036, 4716, 5045, 5240, 5895, 6054, 6288, 6480, 7074, 7860, 8072, 9081, 9432, 10090, 10480, 10611, 11790, 12108, 14148, 15135, 15720, 16144, 17685, 18162, 18864, 20180, 21222, 23580, 24216, 27243, 28296, 30270, 31440, 35370, 36324, 40360, 42444, 45405, 47160, 48432, 53055, 54486, 56592, 60540, 70740, 72648, 80720, 81729, 84888, 90810, 94320, 106110, 108972, 121080, 132179, 136215, 141480, 145296, 163458, 169776, 181620, 212220, 217944, 242160, 264358, 272430, 282960, 326916, 363240, 396537, 408645, 424440, 435888, 528716, 544860, 653832, 660895, 726480, 793074, 817290, 848880, 1057432, 1089720, 1189611, 1307664, 1321790, 1586148, 1634580, 1982685, 2114864, 2179440, 2379222, 2643580, 3172296, 3269160, 3568833, 3965370, 4758444, 5287160, 5948055, 6344592, 6538320, 7137666, 7930740, 9516888, 10574320, 10706499, 11896110, 14275332, 15861480, 17844165, 19033776, 21412998, 23792220, 28550664, 31722960, 35688330, 42825996, 47584440, 53532495, 57101328, 71376660, 85651992, 95168880, 107064990, 142753320, 171303984, 214129980, 285506640, 428259960, 856519920]

約数ペア:

[(1, 856519920), (2, 428259960), (3, 285506640), (4, 214129980), (5, 171303984), (6, 142753320), (8, 107064990), (9, 95168880), (10, 85651992), (12, 71376660), (15, 57101328), (16, 53532495), (18, 47584440), (20, 42825996), (24, 35688330), (27, 31722960), (30, 28550664), (36, 23792220), (40, 21412998), (45, 19033776), (48, 17844165), (54, 15861480), (60, 14275332), (72, 11896110), (80, 10706499), (81, 10574320), (90, 9516888), (108, 7930740), (120, 7137666), (131, 6538320), (135, 6344592), (144, 5948055), (162, 5287160), (180, 4758444), (216, 3965370), (240, 3568833), (262, 3269160), (270, 3172296), (324, 2643580), (360, 2379222), (393, 2179440), (405, 2114864), (432, 1982685), (524, 1634580), (540, 1586148), (648, 1321790), (655, 1307664), (720, 1189611), (786, 1089720), (810, 1057432), (1009, 848880), (1048, 817290), (1080, 793074), (1179, 726480), (1296, 660895), (1310, 653832), (1572, 544860), (1620, 528716), (1965, 435888), (2018, 424440), (2096, 408645), (2160, 396537), (2358, 363240), (2620, 326916), (3027, 282960), (3144, 272430), (3240, 264358), (3537, 242160), (3930, 217944), (4036, 212220), (4716, 181620), (5045, 169776), (5240, 163458), (5895, 145296), (6054, 141480), (6288, 136215), (6480, 132179), (7074, 121080), (7860, 108972), (8072, 106110), (9081, 94320), (9432, 90810), (10090, 84888), (10480, 81729), (10611, 80720), (11790, 72648), (12108, 70740), (14148, 60540), (15135, 56592), (15720, 54486), (16144, 53055), (17685, 48432), (18162, 47160), (18864, 45405), (20180, 42444), (21222, 40360), (23580, 36324), (24216, 35370), (27243, 31440), (28296, 30270)]