206660910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 344916690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 41, 57, 74, 82, 95, 111, 114, 123, 185, 190, 205, 222, 239, 246, 285, 370, 410, 478, 555, 570, 615, 703, 717, 779, 1110, 1195, 1230, 1406, 1434, 1517, 1558, 2109, 2337, 2390, 3034, 3515, 3585, 3895, 4218, 4541, 4551, 4674, 7030, 7170, 7585, 7790, 8843, 9082, 9102, 9799, 10545, 11685, 13623, 15170, 17686, 19598, 21090, 22705, 22755, 23370, 26529, 27246, 28823, 29397, 44215, 45410, 45510, 48995, 53058, 57646, 58794, 68115, 86469, 88430, 97990, 132645, 136230, 144115, 146985, 168017, 172938, 186181, 265290, 288230, 293970, 336034, 362563, 372362, 432345, 504051, 558543, 725126, 840085, 864690, 930905, 1008102, 1087689, 1117086, 1680170, 1812815, 1861810, 2175378, 2520255, 2792715, 3625630, 5040510, 5438445, 5585430, 6888697, 10876890, 13777394, 20666091, 34443485, 41332182, 68886970, 103330455, 206660910]

約数ペア:

[(1, 206660910), (2, 103330455), (3, 68886970), (5, 41332182), (6, 34443485), (10, 20666091), (15, 13777394), (19, 10876890), (30, 6888697), (37, 5585430), (38, 5438445), (41, 5040510), (57, 3625630), (74, 2792715), (82, 2520255), (95, 2175378), (111, 1861810), (114, 1812815), (123, 1680170), (185, 1117086), (190, 1087689), (205, 1008102), (222, 930905), (239, 864690), (246, 840085), (285, 725126), (370, 558543), (410, 504051), (478, 432345), (555, 372362), (570, 362563), (615, 336034), (703, 293970), (717, 288230), (779, 265290), (1110, 186181), (1195, 172938), (1230, 168017), (1406, 146985), (1434, 144115), (1517, 136230), (1558, 132645), (2109, 97990), (2337, 88430), (2390, 86469), (3034, 68115), (3515, 58794), (3585, 57646), (3895, 53058), (4218, 48995), (4541, 45510), (4551, 45410), (4674, 44215), (7030, 29397), (7170, 28823), (7585, 27246), (7790, 26529), (8843, 23370), (9082, 22755), (9102, 22705), (9799, 21090), (10545, 19598), (11685, 17686), (13623, 15170)]