151863060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^2$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 431567136

約数和(自身を除く): 279704076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 139, 262, 278, 393, 417, 524, 556, 655, 695, 786, 834, 1310, 1390, 1572, 1668, 1965, 2085, 2620, 2780, 3930, 4170, 7860, 8340, 18209, 19321, 36418, 38642, 54627, 57963, 72836, 77284, 91045, 96605, 109254, 115926, 182090, 193210, 218508, 231852, 273135, 289815, 364180, 386420, 546270, 579630, 1092540, 1159260, 2531051, 5062102, 7593153, 10124204, 12655255, 15186306, 25310510, 30372612, 37965765, 50621020, 75931530, 151863060]

約数ペア:

[(1, 151863060), (2, 75931530), (3, 50621020), (4, 37965765), (5, 30372612), (6, 25310510), (10, 15186306), (12, 12655255), (15, 10124204), (20, 7593153), (30, 5062102), (60, 2531051), (131, 1159260), (139, 1092540), (262, 579630), (278, 546270), (393, 386420), (417, 364180), (524, 289815), (556, 273135), (655, 231852), (695, 218508), (786, 193210), (834, 182090), (1310, 115926), (1390, 109254), (1572, 96605), (1668, 91045), (1965, 77284), (2085, 72836), (2620, 57963), (2780, 54627), (3930, 38642), (4170, 36418), (7860, 19321), (8340, 18209)]