156959179280

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{141793}}^1$

素因数の和:142044

約数の個数: 80

約数和(自身を含む): 371235975984

約数和(自身を除く): 214276796704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 137, 202, 274, 404, 505, 548, 685, 808, 1010, 1096, 1370, 1616, 2020, 2192, 2740, 4040, 5480, 8080, 10960, 13837, 27674, 55348, 69185, 110696, 138370, 141793, 221392, 276740, 283586, 553480, 567172, 708965, 1106960, 1134344, 1417930, 2268688, 2835860, 5671720, 11343440, 14321093, 19425641, 28642186, 38851282, 57284372, 71605465, 77702564, 97128205, 114568744, 143210930, 155405128, 194256410, 229137488, 286421860, 310810256, 388512820, 572843720, 777025640, 1145687440, 1554051280, 1961989741, 3923979482, 7847958964, 9809948705, 15695917928, 19619897410, 31391835856, 39239794820, 78479589640, 156959179280]

約数ペア:

[(1, 156959179280), (2, 78479589640), (4, 39239794820), (5, 31391835856), (8, 19619897410), (10, 15695917928), (16, 9809948705), (20, 7847958964), (40, 3923979482), (80, 1961989741), (101, 1554051280), (137, 1145687440), (202, 777025640), (274, 572843720), (404, 388512820), (505, 310810256), (548, 286421860), (685, 229137488), (808, 194256410), (1010, 155405128), (1096, 143210930), (1370, 114568744), (1616, 97128205), (2020, 77702564), (2192, 71605465), (2740, 57284372), (4040, 38851282), (5480, 28642186), (8080, 19425641), (10960, 14321093), (13837, 11343440), (27674, 5671720), (55348, 2835860), (69185, 2268688), (110696, 1417930), (138370, 1134344), (141793, 1106960), (221392, 708965), (276740, 567172), (283586, 553480)]