156962120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24373}}^1$

素因数の和:24414

約数の個数: 64

約数和(自身を含む): 421182720

約数和(自身を除く): 264220600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 24373, 48746, 97492, 121865, 170611, 194984, 243730, 341222, 487460, 560579, 682444, 853055, 974920, 1121158, 1364888, 1706110, 2242316, 2802895, 3412220, 3924053, 4484632, 5605790, 6824440, 7848106, 11211580, 15696212, 19620265, 22423160, 31392424, 39240530, 78481060, 156962120]

約数ペア:

[(1, 156962120), (2, 78481060), (4, 39240530), (5, 31392424), (7, 22423160), (8, 19620265), (10, 15696212), (14, 11211580), (20, 7848106), (23, 6824440), (28, 5605790), (35, 4484632), (40, 3924053), (46, 3412220), (56, 2802895), (70, 2242316), (92, 1706110), (115, 1364888), (140, 1121158), (161, 974920), (184, 853055), (230, 682444), (280, 560579), (322, 487460), (460, 341222), (644, 243730), (805, 194984), (920, 170611), (1288, 121865), (1610, 97492), (3220, 48746), (6440, 24373)]