177160260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{128377}}^1$

素因数の和:128412

約数の個数: 48

約数和(自身を含む): 517620096

約数和(自身を除く): 340459836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 128377, 256754, 385131, 513508, 641885, 770262, 1283770, 1540524, 1925655, 2567540, 2952671, 3851310, 5905342, 7702620, 8858013, 11810684, 14763355, 17716026, 29526710, 35432052, 44290065, 59053420, 88580130, 177160260]

約数ペア:

[(1, 177160260), (2, 88580130), (3, 59053420), (4, 44290065), (5, 35432052), (6, 29526710), (10, 17716026), (12, 14763355), (15, 11810684), (20, 8858013), (23, 7702620), (30, 5905342), (46, 3851310), (60, 2952671), (69, 2567540), (92, 1925655), (115, 1540524), (138, 1283770), (230, 770262), (276, 641885), (345, 513508), (460, 385131), (690, 256754), (1380, 128377)]