179215980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157207}}^1$

素因数の和:157238

約数の個数: 48

約数和(自身を含む): 528218880

約数和(自身を除く): 349002900

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, 157207, 314414, 471621, 628828, 786035, 943242, 1572070, 1886484, 2358105, 2986933, 3144140, 4716210, 5973866, 8960799, 9432420, 11947732, 14934665, 17921598, 29869330, 35843196, 44803995, 59738660, 89607990, 179215980]

約数ペア:

[(1, 179215980), (2, 89607990), (3, 59738660), (4, 44803995), (5, 35843196), (6, 29869330), (10, 17921598), (12, 14934665), (15, 11947732), (19, 9432420), (20, 8960799), (30, 5973866), (38, 4716210), (57, 3144140), (60, 2986933), (76, 2358105), (95, 1886484), (114, 1572070), (190, 943242), (228, 786035), (285, 628828), (380, 471621), (570, 314414), (1140, 157207)]