156980060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1031}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 345364992

約数和(自身を除く): 188384932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 331, 460, 662, 1031, 1324, 1655, 2062, 3310, 4124, 5155, 6620, 7613, 10310, 15226, 20620, 23713, 30452, 38065, 47426, 76130, 94852, 118565, 152260, 237130, 341261, 474260, 682522, 1365044, 1706305, 3412610, 6825220, 7849003, 15698006, 31396012, 39245015, 78490030, 156980060]

約数ペア:

[(1, 156980060), (2, 78490030), (4, 39245015), (5, 31396012), (10, 15698006), (20, 7849003), (23, 6825220), (46, 3412610), (92, 1706305), (115, 1365044), (230, 682522), (331, 474260), (460, 341261), (662, 237130), (1031, 152260), (1324, 118565), (1655, 94852), (2062, 76130), (3310, 47426), (4124, 38065), (5155, 30452), (6620, 23713), (7613, 20620), (10310, 15226)]