985400640

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{5431}}^1$

素因数の和:5467

約数の個数: 280

約数和(自身を含む): 4006730112

約数和(自身を除く): 3021329472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5431, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 10862, 11340, 12096, 12960, 15120, 16293, 18144, 20160, 21724, 22680, 25920, 27155, 30240, 32586, 36288, 38017, 43448, 45360, 48879, 54310, 60480, 65172, 76034, 81465, 86896, 90720, 97758, 108620, 114051, 130344, 146637, 152068, 162930, 173792, 181440, 190085, 195516, 217240, 228102, 244395, 260688, 293274, 304136, 325860, 342153, 347584, 380170, 391032, 434480, 439911, 456204, 488790, 521376, 570255, 586548, 608272, 651720, 684306, 733185, 760340, 782064, 868960, 879822, 912408, 977580, 1026459, 1042752, 1140510, 1173096, 1216544, 1303440, 1368612, 1466370, 1520680, 1564128, 1710765, 1737920, 1759644, 1824816, 1955160, 2052918, 2199555, 2281020, 2346192, 2433088, 2606880, 2737224, 2932740, 3041360, 3079377, 3128256, 3421530, 3519288, 3649632, 3910320, 4105836, 4399110, 4562040, 4692384, 5132295, 5213760, 5474448, 5865480, 6082720, 6158754, 6843060, 7038576, 7299264, 7820640, 8211672, 8798220, 9124080, 9384768, 10264590, 10948896, 11730960, 12165440, 12317508, 13686120, 14077152, 15396885, 15641280, 16423344, 17596440, 18248160, 20529180, 21897792, 23461920, 24635016, 27372240, 28154304, 30793770, 32846688, 35192880, 36496320, 41058360, 46923840, 49270032, 54744480, 61587540, 65693376, 70385760, 82116720, 98540064, 109488960, 123175080, 140771520, 164233440, 197080128, 246350160, 328466880, 492700320, 985400640]

約数ペア:

[(1, 985400640), (2, 492700320), (3, 328466880), (4, 246350160), (5, 197080128), (6, 164233440), (7, 140771520), (8, 123175080), (9, 109488960), (10, 98540064), (12, 82116720), (14, 70385760), (15, 65693376), (16, 61587540), (18, 54744480), (20, 49270032), (21, 46923840), (24, 41058360), (27, 36496320), (28, 35192880), (30, 32846688), (32, 30793770), (35, 28154304), (36, 27372240), (40, 24635016), (42, 23461920), (45, 21897792), (48, 20529180), (54, 18248160), (56, 17596440), (60, 16423344), (63, 15641280), (64, 15396885), (70, 14077152), (72, 13686120), (80, 12317508), (81, 12165440), (84, 11730960), (90, 10948896), (96, 10264590), (105, 9384768), (108, 9124080), (112, 8798220), (120, 8211672), (126, 7820640), (135, 7299264), (140, 7038576), (144, 6843060), (160, 6158754), (162, 6082720), (168, 5865480), (180, 5474448), (189, 5213760), (192, 5132295), (210, 4692384), (216, 4562040), (224, 4399110), (240, 4105836), (252, 3910320), (270, 3649632), (280, 3519288), (288, 3421530), (315, 3128256), (320, 3079377), (324, 3041360), (336, 2932740), (360, 2737224), (378, 2606880), (405, 2433088), (420, 2346192), (432, 2281020), (448, 2199555), (480, 2052918), (504, 1955160), (540, 1824816), (560, 1759644), (567, 1737920), (576, 1710765), (630, 1564128), (648, 1520680), (672, 1466370), (720, 1368612), (756, 1303440), (810, 1216544), (840, 1173096), (864, 1140510), (945, 1042752), (960, 1026459), (1008, 977580), (1080, 912408), (1120, 879822), (1134, 868960), (1260, 782064), (1296, 760340), (1344, 733185), (1440, 684306), (1512, 651720), (1620, 608272), (1680, 586548), (1728, 570255), (1890, 521376), (2016, 488790), (2160, 456204), (2240, 439911), (2268, 434480), (2520, 391032), (2592, 380170), (2835, 347584), (2880, 342153), (3024, 325860), (3240, 304136), (3360, 293274), (3780, 260688), (4032, 244395), (4320, 228102), (4536, 217240), (5040, 195516), (5184, 190085), (5431, 181440), (5670, 173792), (6048, 162930), (6480, 152068), (6720, 146637), (7560, 130344), (8640, 114051), (9072, 108620), (10080, 97758), (10862, 90720), (11340, 86896), (12096, 81465), (12960, 76034), (15120, 65172), (16293, 60480), (18144, 54310), (20160, 48879), (21724, 45360), (22680, 43448), (25920, 38017), (27155, 36288), (30240, 32586)]