156979410020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1268623}}^1$

素因数の和:1268924

約数の個数: 48

約数和(自身を含む): 345268707840

約数和(自身を除く): 188289297820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 269, 460, 538, 1076, 1345, 2690, 5380, 6187, 12374, 24748, 30935, 61870, 123740, 1268623, 2537246, 5074492, 6343115, 12686230, 25372460, 29178329, 58356658, 116713316, 145891645, 291783290, 341259587, 583566580, 682519174, 1365038348, 1706297935, 3412595870, 6825191740, 7848970501, 15697941002, 31395882004, 39244852505, 78489705010, 156979410020]

約数ペア:

[(1, 156979410020), (2, 78489705010), (4, 39244852505), (5, 31395882004), (10, 15697941002), (20, 7848970501), (23, 6825191740), (46, 3412595870), (92, 1706297935), (115, 1365038348), (230, 682519174), (269, 583566580), (460, 341259587), (538, 291783290), (1076, 145891645), (1345, 116713316), (2690, 58356658), (5380, 29178329), (6187, 25372460), (12374, 12686230), (24748, 6343115), (30935, 5074492), (61870, 2537246), (123740, 1268623)]