143405280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1953

約数の個数: 144

約数和(自身を含む): 498869280

約数和(自身を除く): 355464000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1879, 1908, 2120, 2385, 2544, 3180, 3758, 3816, 4240, 4770, 5088, 5637, 6360, 7516, 7632, 8480, 9395, 9540, 11274, 12720, 15032, 15264, 16911, 18790, 19080, 22548, 25440, 28185, 30064, 33822, 37580, 38160, 45096, 56370, 60128, 67644, 75160, 76320, 84555, 90192, 99587, 112740, 135288, 150320, 169110, 180384, 199174, 225480, 270576, 298761, 300640, 338220, 398348, 450960, 497935, 541152, 597522, 676440, 796696, 896283, 901920, 995870, 1195044, 1352880, 1493805, 1593392, 1792566, 1991740, 2390088, 2705760, 2987610, 3186784, 3585132, 3983480, 4481415, 4780176, 5975220, 7170264, 7966960, 8962830, 9560352, 11950440, 14340528, 15933920, 17925660, 23900880, 28681056, 35851320, 47801760, 71702640, 143405280]

約数ペア:

[(1, 143405280), (2, 71702640), (3, 47801760), (4, 35851320), (5, 28681056), (6, 23900880), (8, 17925660), (9, 15933920), (10, 14340528), (12, 11950440), (15, 9560352), (16, 8962830), (18, 7966960), (20, 7170264), (24, 5975220), (30, 4780176), (32, 4481415), (36, 3983480), (40, 3585132), (45, 3186784), (48, 2987610), (53, 2705760), (60, 2390088), (72, 1991740), (80, 1792566), (90, 1593392), (96, 1493805), (106, 1352880), (120, 1195044), (144, 995870), (159, 901920), (160, 896283), (180, 796696), (212, 676440), (240, 597522), (265, 541152), (288, 497935), (318, 450960), (360, 398348), (424, 338220), (477, 300640), (480, 298761), (530, 270576), (636, 225480), (720, 199174), (795, 180384), (848, 169110), (954, 150320), (1060, 135288), (1272, 112740), (1440, 99587), (1590, 90192), (1696, 84555), (1879, 76320), (1908, 75160), (2120, 67644), (2385, 60128), (2544, 56370), (3180, 45096), (3758, 38160), (3816, 37580), (4240, 33822), (4770, 30064), (5088, 28185), (5637, 25440), (6360, 22548), (7516, 19080), (7632, 18790), (8480, 16911), (9395, 15264), (9540, 15032), (11274, 12720)]