164233440

素因数分解:

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

素因数の和:5462

約数の個数: 192

約数和(自身を含む): 657054720

約数和(自身を除く): 492821280

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 5431, 6048, 7560, 10080, 10862, 15120, 16293, 21724, 27155, 30240, 32586, 38017, 43448, 48879, 54310, 65172, 76034, 81465, 86896, 97758, 108620, 114051, 130344, 146637, 152068, 162930, 173792, 190085, 195516, 217240, 228102, 244395, 260688, 293274, 304136, 325860, 342153, 380170, 391032, 434480, 456204, 488790, 521376, 570255, 586548, 608272, 651720, 684306, 733185, 760340, 782064, 868960, 912408, 977580, 1026459, 1140510, 1173096, 1216544, 1303440, 1368612, 1466370, 1520680, 1564128, 1710765, 1824816, 1955160, 2052918, 2281020, 2346192, 2606880, 2737224, 2932740, 3041360, 3421530, 3649632, 3910320, 4105836, 4562040, 4692384, 5132295, 5474448, 5865480, 6082720, 6843060, 7820640, 8211672, 9124080, 10264590, 10948896, 11730960, 13686120, 16423344, 18248160, 20529180, 23461920, 27372240, 32846688, 41058360, 54744480, 82116720, 164233440]

約数ペア:

[(1, 164233440), (2, 82116720), (3, 54744480), (4, 41058360), (5, 32846688), (6, 27372240), (7, 23461920), (8, 20529180), (9, 18248160), (10, 16423344), (12, 13686120), (14, 11730960), (15, 10948896), (16, 10264590), (18, 9124080), (20, 8211672), (21, 7820640), (24, 6843060), (27, 6082720), (28, 5865480), (30, 5474448), (32, 5132295), (35, 4692384), (36, 4562040), (40, 4105836), (42, 3910320), (45, 3649632), (48, 3421530), (54, 3041360), (56, 2932740), (60, 2737224), (63, 2606880), (70, 2346192), (72, 2281020), (80, 2052918), (84, 1955160), (90, 1824816), (96, 1710765), (105, 1564128), (108, 1520680), (112, 1466370), (120, 1368612), (126, 1303440), (135, 1216544), (140, 1173096), (144, 1140510), (160, 1026459), (168, 977580), (180, 912408), (189, 868960), (210, 782064), (216, 760340), (224, 733185), (240, 684306), (252, 651720), (270, 608272), (280, 586548), (288, 570255), (315, 521376), (336, 488790), (360, 456204), (378, 434480), (420, 391032), (432, 380170), (480, 342153), (504, 325860), (540, 304136), (560, 293274), (630, 260688), (672, 244395), (720, 228102), (756, 217240), (840, 195516), (864, 190085), (945, 173792), (1008, 162930), (1080, 152068), (1120, 146637), (1260, 130344), (1440, 114051), (1512, 108620), (1680, 97758), (1890, 86896), (2016, 81465), (2160, 76034), (2520, 65172), (3024, 54310), (3360, 48879), (3780, 43448), (4320, 38017), (5040, 32586), (5431, 30240), (6048, 27155), (7560, 21724), (10080, 16293), (10862, 15120)]