18149945760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{28711}}^1$

素因数の和:29171

約数の個数: 144

約数和(自身を含む): 62079937920

約数和(自身を除く): 43929992160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 439, 480, 720, 878, 1317, 1440, 1756, 2195, 2634, 3512, 3951, 4390, 5268, 6585, 7024, 7902, 8780, 10536, 13170, 14048, 15804, 17560, 19755, 21072, 26340, 28711, 31608, 35120, 39510, 42144, 52680, 57422, 63216, 70240, 79020, 86133, 105360, 114844, 126432, 143555, 158040, 172266, 210720, 229688, 258399, 287110, 316080, 344532, 430665, 459376, 516798, 574220, 632160, 689064, 861330, 918752, 1033596, 1148440, 1291995, 1378128, 1722660, 2067192, 2296880, 2583990, 2756256, 3445320, 4134384, 4593760, 5167980, 6890640, 8268768, 10335960, 12604129, 13781280, 20671920, 25208258, 37812387, 41343840, 50416516, 63020645, 75624774, 100833032, 113437161, 126041290, 151249548, 189061935, 201666064, 226874322, 252082580, 302499096, 378123870, 403332128, 453748644, 504165160, 567185805, 604998192, 756247740, 907497288, 1008330320, 1134371610, 1209996384, 1512495480, 1814994576, 2016660640, 2268743220, 3024990960, 3629989152, 4537486440, 6049981920, 9074972880, 18149945760]

約数ペア:

[(1, 18149945760), (2, 9074972880), (3, 6049981920), (4, 4537486440), (5, 3629989152), (6, 3024990960), (8, 2268743220), (9, 2016660640), (10, 1814994576), (12, 1512495480), (15, 1209996384), (16, 1134371610), (18, 1008330320), (20, 907497288), (24, 756247740), (30, 604998192), (32, 567185805), (36, 504165160), (40, 453748644), (45, 403332128), (48, 378123870), (60, 302499096), (72, 252082580), (80, 226874322), (90, 201666064), (96, 189061935), (120, 151249548), (144, 126041290), (160, 113437161), (180, 100833032), (240, 75624774), (288, 63020645), (360, 50416516), (439, 41343840), (480, 37812387), (720, 25208258), (878, 20671920), (1317, 13781280), (1440, 12604129), (1756, 10335960), (2195, 8268768), (2634, 6890640), (3512, 5167980), (3951, 4593760), (4390, 4134384), (5268, 3445320), (6585, 2756256), (7024, 2583990), (7902, 2296880), (8780, 2067192), (10536, 1722660), (13170, 1378128), (14048, 1291995), (15804, 1148440), (17560, 1033596), (19755, 918752), (21072, 861330), (26340, 689064), (28711, 632160), (31608, 574220), (35120, 516798), (39510, 459376), (42144, 430665), (52680, 344532), (57422, 316080), (63216, 287110), (70240, 258399), (79020, 229688), (86133, 210720), (105360, 172266), (114844, 158040), (126432, 143555)]