156790361980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2699}}^1\times {\mathrm{18041}}^1$

素因数の和:20779

約数の個数: 96

約数和(自身を含む): 392824857600

約数和(自身を除く): 236034495620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2699, 3220, 5398, 10796, 13495, 18041, 18893, 26990, 36082, 37786, 53980, 62077, 72164, 75572, 90205, 94465, 124154, 126287, 180410, 188930, 248308, 252574, 310385, 360820, 377860, 414943, 434539, 505148, 620770, 631435, 829886, 869078, 1241540, 1262870, 1659772, 1738156, 2074715, 2172695, 2525740, 2904601, 4149430, 4345390, 5809202, 8298860, 8690780, 11618404, 14523005, 29046010, 48692659, 58092020, 97385318, 194770636, 243463295, 340848613, 486926590, 681697226, 973853180, 1119931157, 1363394452, 1704243065, 2239862314, 3408486130, 4479724628, 5599655785, 6816972260, 7839518099, 11199311570, 15679036198, 22398623140, 31358072396, 39197590495, 78395180990, 156790361980]

約数ペア:

[(1, 156790361980), (2, 78395180990), (4, 39197590495), (5, 31358072396), (7, 22398623140), (10, 15679036198), (14, 11199311570), (20, 7839518099), (23, 6816972260), (28, 5599655785), (35, 4479724628), (46, 3408486130), (70, 2239862314), (92, 1704243065), (115, 1363394452), (140, 1119931157), (161, 973853180), (230, 681697226), (322, 486926590), (460, 340848613), (644, 243463295), (805, 194770636), (1610, 97385318), (2699, 58092020), (3220, 48692659), (5398, 29046010), (10796, 14523005), (13495, 11618404), (18041, 8690780), (18893, 8298860), (26990, 5809202), (36082, 4345390), (37786, 4149430), (53980, 2904601), (62077, 2525740), (72164, 2172695), (75572, 2074715), (90205, 1738156), (94465, 1659772), (124154, 1262870), (126287, 1241540), (180410, 869078), (188930, 829886), (248308, 631435), (252574, 620770), (310385, 505148), (360820, 434539), (377860, 414943)]