255296880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:856

約数の個数: 160

約数和(自身を含む): 885568320

約数和(自身を除く): 630271440

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, 90, 108, 120, 135, 144, 180, 181, 216, 240, 270, 360, 362, 432, 540, 543, 653, 720, 724, 905, 1080, 1086, 1306, 1448, 1629, 1810, 1959, 2160, 2172, 2612, 2715, 2896, 3258, 3265, 3620, 3918, 4344, 4887, 5224, 5430, 5877, 6516, 6530, 7240, 7836, 8145, 8688, 9774, 9795, 10448, 10860, 11754, 13032, 13060, 14480, 15672, 16290, 17631, 19548, 19590, 21720, 23508, 24435, 26064, 26120, 29385, 31344, 32580, 35262, 39096, 39180, 43440, 47016, 48870, 52240, 58770, 65160, 70524, 78192, 78360, 88155, 94032, 97740, 117540, 118193, 130320, 141048, 156720, 176310, 195480, 235080, 236386, 282096, 352620, 354579, 390960, 470160, 472772, 590965, 705240, 709158, 945544, 1063737, 1181930, 1410480, 1418316, 1772895, 1891088, 2127474, 2363860, 2836632, 3191211, 3545790, 4254948, 4727720, 5318685, 5673264, 6382422, 7091580, 8509896, 9455440, 10637370, 12764844, 14183160, 15956055, 17019792, 21274740, 25529688, 28366320, 31912110, 42549480, 51059376, 63824220, 85098960, 127648440, 255296880]

約数ペア:

[(1, 255296880), (2, 127648440), (3, 85098960), (4, 63824220), (5, 51059376), (6, 42549480), (8, 31912110), (9, 28366320), (10, 25529688), (12, 21274740), (15, 17019792), (16, 15956055), (18, 14183160), (20, 12764844), (24, 10637370), (27, 9455440), (30, 8509896), (36, 7091580), (40, 6382422), (45, 5673264), (48, 5318685), (54, 4727720), (60, 4254948), (72, 3545790), (80, 3191211), (90, 2836632), (108, 2363860), (120, 2127474), (135, 1891088), (144, 1772895), (180, 1418316), (181, 1410480), (216, 1181930), (240, 1063737), (270, 945544), (360, 709158), (362, 705240), (432, 590965), (540, 472772), (543, 470160), (653, 390960), (720, 354579), (724, 352620), (905, 282096), (1080, 236386), (1086, 235080), (1306, 195480), (1448, 176310), (1629, 156720), (1810, 141048), (1959, 130320), (2160, 118193), (2172, 117540), (2612, 97740), (2715, 94032), (2896, 88155), (3258, 78360), (3265, 78192), (3620, 70524), (3918, 65160), (4344, 58770), (4887, 52240), (5224, 48870), (5430, 47016), (5877, 43440), (6516, 39180), (6530, 39096), (7240, 35262), (7836, 32580), (8145, 31344), (8688, 29385), (9774, 26120), (9795, 26064), (10448, 24435), (10860, 23508), (11754, 21720), (13032, 19590), (13060, 19548), (14480, 17631), (15672, 16290)]