156634840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 359782560

約数和(自身を除く): 203147720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 137, 202, 274, 283, 404, 505, 548, 566, 685, 808, 1010, 1096, 1132, 1370, 1415, 2020, 2264, 2740, 2830, 4040, 5480, 5660, 11320, 13837, 27674, 28583, 38771, 55348, 57166, 69185, 77542, 110696, 114332, 138370, 142915, 155084, 193855, 228664, 276740, 285830, 310168, 387710, 553480, 571660, 775420, 1143320, 1550840, 3915871, 7831742, 15663484, 19579355, 31326968, 39158710, 78317420, 156634840]

約数ペア:

[(1, 156634840), (2, 78317420), (4, 39158710), (5, 31326968), (8, 19579355), (10, 15663484), (20, 7831742), (40, 3915871), (101, 1550840), (137, 1143320), (202, 775420), (274, 571660), (283, 553480), (404, 387710), (505, 310168), (548, 285830), (566, 276740), (685, 228664), (808, 193855), (1010, 155084), (1096, 142915), (1132, 138370), (1370, 114332), (1415, 110696), (2020, 77542), (2264, 69185), (2740, 57166), (2830, 55348), (4040, 38771), (5480, 28583), (5660, 27674), (11320, 13837)]