31889015280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{9643}}^1$

素因数の和:11196

約数の個数: 160

約数和(自身を含む): 109923083520

約数和(自身を除く): 78034068240

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, 216, 240, 270, 360, 432, 540, 720, 1080, 1531, 2160, 3062, 4593, 6124, 7655, 9186, 9643, 12248, 13779, 15310, 18372, 19286, 22965, 24496, 27558, 28929, 30620, 36744, 38572, 41337, 45930, 48215, 55116, 57858, 61240, 68895, 73488, 77144, 82674, 86787, 91860, 96430, 110232, 115716, 122480, 137790, 144645, 154288, 165348, 173574, 183720, 192860, 206685, 220464, 231432, 260361, 275580, 289290, 330696, 347148, 367440, 385720, 413370, 433935, 462864, 520722, 551160, 578580, 661392, 694296, 771440, 826740, 867870, 1041444, 1102320, 1157160, 1301805, 1388592, 1653480, 1735740, 2082888, 2314320, 2603610, 3306960, 3471480, 4165776, 5207220, 6942960, 10414440, 14763433, 20828880, 29526866, 44290299, 59053732, 73817165, 88580598, 118107464, 132870897, 147634330, 177161196, 221451495, 236214928, 265741794, 295268660, 354322392, 398612691, 442902990, 531483588, 590537320, 664354485, 708644784, 797225382, 885805980, 1062967176, 1181074640, 1328708970, 1594450764, 1771611960, 1993063455, 2125934352, 2657417940, 3188901528, 3543223920, 3986126910, 5314835880, 6377803056, 7972253820, 10629671760, 15944507640, 31889015280]

約数ペア:

[(1, 31889015280), (2, 15944507640), (3, 10629671760), (4, 7972253820), (5, 6377803056), (6, 5314835880), (8, 3986126910), (9, 3543223920), (10, 3188901528), (12, 2657417940), (15, 2125934352), (16, 1993063455), (18, 1771611960), (20, 1594450764), (24, 1328708970), (27, 1181074640), (30, 1062967176), (36, 885805980), (40, 797225382), (45, 708644784), (48, 664354485), (54, 590537320), (60, 531483588), (72, 442902990), (80, 398612691), (90, 354322392), (108, 295268660), (120, 265741794), (135, 236214928), (144, 221451495), (180, 177161196), (216, 147634330), (240, 132870897), (270, 118107464), (360, 88580598), (432, 73817165), (540, 59053732), (720, 44290299), (1080, 29526866), (1531, 20828880), (2160, 14763433), (3062, 10414440), (4593, 6942960), (6124, 5207220), (7655, 4165776), (9186, 3471480), (9643, 3306960), (12248, 2603610), (13779, 2314320), (15310, 2082888), (18372, 1735740), (19286, 1653480), (22965, 1388592), (24496, 1301805), (27558, 1157160), (28929, 1102320), (30620, 1041444), (36744, 867870), (38572, 826740), (41337, 771440), (45930, 694296), (48215, 661392), (55116, 578580), (57858, 551160), (61240, 520722), (68895, 462864), (73488, 433935), (77144, 413370), (82674, 385720), (86787, 367440), (91860, 347148), (96430, 330696), (110232, 289290), (115716, 275580), (122480, 260361), (137790, 231432), (144645, 220464), (154288, 206685), (165348, 192860), (173574, 183720)]