858493080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1311

約数の個数: 160

約数和(自身を含む): 2899527840

約数和(自身を除く): 2041034760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 257, 270, 324, 360, 405, 514, 540, 648, 771, 810, 1028, 1031, 1080, 1285, 1542, 1620, 2056, 2062, 2313, 2570, 3084, 3093, 3240, 3855, 4124, 4626, 5140, 5155, 6168, 6186, 6939, 7710, 8248, 9252, 9279, 10280, 10310, 11565, 12372, 13878, 15420, 15465, 18504, 18558, 20620, 20817, 23130, 24744, 27756, 27837, 30840, 30930, 34695, 37116, 41240, 41634, 46260, 46395, 55512, 55674, 61860, 69390, 74232, 83268, 83511, 92520, 92790, 104085, 111348, 123720, 138780, 139185, 166536, 167022, 185580, 208170, 222696, 264967, 277560, 278370, 334044, 371160, 416340, 417555, 529934, 556740, 668088, 794901, 832680, 835110, 1059868, 1113480, 1324835, 1589802, 1670220, 2119736, 2384703, 2649670, 3179604, 3340440, 3974505, 4769406, 5299340, 6359208, 7154109, 7949010, 9538812, 10598680, 11923515, 14308218, 15898020, 19077624, 21462327, 23847030, 28616436, 31796040, 35770545, 42924654, 47694060, 57232872, 71541090, 85849308, 95388120, 107311635, 143082180, 171698616, 214623270, 286164360, 429246540, 858493080]

約数ペア:

[(1, 858493080), (2, 429246540), (3, 286164360), (4, 214623270), (5, 171698616), (6, 143082180), (8, 107311635), (9, 95388120), (10, 85849308), (12, 71541090), (15, 57232872), (18, 47694060), (20, 42924654), (24, 35770545), (27, 31796040), (30, 28616436), (36, 23847030), (40, 21462327), (45, 19077624), (54, 15898020), (60, 14308218), (72, 11923515), (81, 10598680), (90, 9538812), (108, 7949010), (120, 7154109), (135, 6359208), (162, 5299340), (180, 4769406), (216, 3974505), (257, 3340440), (270, 3179604), (324, 2649670), (360, 2384703), (405, 2119736), (514, 1670220), (540, 1589802), (648, 1324835), (771, 1113480), (810, 1059868), (1028, 835110), (1031, 832680), (1080, 794901), (1285, 668088), (1542, 556740), (1620, 529934), (2056, 417555), (2062, 416340), (2313, 371160), (2570, 334044), (3084, 278370), (3093, 277560), (3240, 264967), (3855, 222696), (4124, 208170), (4626, 185580), (5140, 167022), (5155, 166536), (6168, 139185), (6186, 138780), (6939, 123720), (7710, 111348), (8248, 104085), (9252, 92790), (9279, 92520), (10280, 83511), (10310, 83268), (11565, 74232), (12372, 69390), (13878, 61860), (15420, 55674), (15465, 55512), (18504, 46395), (18558, 46260), (20620, 41634), (20817, 41240), (23130, 37116), (24744, 34695), (27756, 30930), (27837, 30840)]