156976860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137699}}^1$

素因数の和:137730

約数の個数: 48

約数和(自身を含む): 462672000

約数和(自身を除く): 305695140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 137699, 275398, 413097, 550796, 688495, 826194, 1376990, 1652388, 2065485, 2616281, 2753980, 4130970, 5232562, 7848843, 8261940, 10465124, 13081405, 15697686, 26162810, 31395372, 39244215, 52325620, 78488430, 156976860]

約数ペア:

[(1, 156976860), (2, 78488430), (3, 52325620), (4, 39244215), (5, 31395372), (6, 26162810), (10, 15697686), (12, 13081405), (15, 10465124), (19, 8261940), (20, 7848843), (30, 5232562), (38, 4130970), (57, 2753980), (60, 2616281), (76, 2065485), (95, 1652388), (114, 1376990), (190, 826194), (228, 688495), (285, 550796), (380, 413097), (570, 275398), (1140, 137699)]