149318640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{7681}}^1$

素因数の和:7709

約数の個数: 120

約数和(自身を含む): 520102128

約数和(自身を除く): 370783488

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, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 7681, 9720, 15362, 19440, 23043, 30724, 38405, 46086, 61448, 69129, 76810, 92172, 115215, 122896, 138258, 153620, 184344, 207387, 230430, 276516, 307240, 345645, 368688, 414774, 460860, 553032, 614480, 622161, 691290, 829548, 921720, 1036935, 1106064, 1244322, 1382580, 1659096, 1843440, 1866483, 2073870, 2488644, 2765160, 3110805, 3318192, 3732966, 4147740, 4977288, 5530320, 6221610, 7465932, 8295480, 9332415, 9954576, 12443220, 14931864, 16590960, 18664830, 24886440, 29863728, 37329660, 49772880, 74659320, 149318640]

約数ペア:

[(1, 149318640), (2, 74659320), (3, 49772880), (4, 37329660), (5, 29863728), (6, 24886440), (8, 18664830), (9, 16590960), (10, 14931864), (12, 12443220), (15, 9954576), (16, 9332415), (18, 8295480), (20, 7465932), (24, 6221610), (27, 5530320), (30, 4977288), (36, 4147740), (40, 3732966), (45, 3318192), (48, 3110805), (54, 2765160), (60, 2488644), (72, 2073870), (80, 1866483), (81, 1843440), (90, 1659096), (108, 1382580), (120, 1244322), (135, 1106064), (144, 1036935), (162, 921720), (180, 829548), (216, 691290), (240, 622161), (243, 614480), (270, 553032), (324, 460860), (360, 414774), (405, 368688), (432, 345645), (486, 307240), (540, 276516), (648, 230430), (720, 207387), (810, 184344), (972, 153620), (1080, 138258), (1215, 122896), (1296, 115215), (1620, 92172), (1944, 76810), (2160, 69129), (2430, 61448), (3240, 46086), (3888, 38405), (4860, 30724), (6480, 23043), (7681, 19440), (9720, 15362)]